2022 in paleomalacology

{{Year nav topic20 |2022|paleomalacology |science |paleontology|paleomammalogy |paleobotany |arthropod paleontology |paleoentomology |paleoichthyology |reptile paleontology |archosaur paleontology }}

This list of fossil molluscs described in 2022 is a list of new taxa of fossil molluscs that were described during the year 2022, as well as other significant discoveries and events related to molluscan paleontology that occurred in 2022.

Ammonites

=New taxa=

Name !Novelty !Status !Authors !Age !Type locality !Location !Notes !Images
class="wikitable sortable" align="center" width="100%"
Acanthohoplites albedocostatus{{Cite journal\|last=Matsukawa \|first=M. \|title=Barremian – Aptian ammonite biostratigraphy of the Sanchu Cretaceous, Japan \|year=2022 \|journal=Cretaceous Research \|volume=137 \|pages=Article 105245 \|doi=10.1016/j.cretres.2022.105245 \|bibcode=2022CrRes.13705245M \|s2cid=248483413 }} \| Sp. nov \| In press \| Matsukawa \| Early Cretaceous \| \| {{Flag\|Japan}} \| \|
Acantholytoceras costaevariavilis \| Sp. nov \| In press \| Matsukawa \| Early Cretaceous \| \| {{Flag\|Japan}} \| \|
Aulatornoceras beyrichi{{Cite journal\|last1=Söte \|first1=T. \|last2=Becker \|first2=R. T. \|title=Upper Frasnian ammonoids (Tornoceratidae) from Büdesheim (Eifel Mountains, Rhenish Massif, Germany) \|year=2022 \|journal=Palaeontographica Abteilung A \|volume=325 \|issue=1–6 \|pages=1–67 \|doi=10.1127/pala/2022/0136 \|s2cid=254960117 }} \| Sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Announced in 2022; the final article version was published in 2023. \|
Buedesheimites \| Gen. et sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Genus includes new species B. housei. Announced in 2022; the final article version was published in 2023. \|
Cadoceras (Catacadoceras) imlayi{{citation \|mode=cs1 \|last=Kiselev \|first=D. N. \|year=2022 \|title=Ammonites and infrazonal stratigraphy of the boreal and subboreal Bathonian and Callovian \|work=Труды Геологического Института \|trans-work=Transactions of the Geological Institute \|volume=628 \|issue=628 \|pages=7–525 \|isbn=978-5-89118-843-3 \|doi=10.54896/00023272_2021_628_1 \|s2cid=249224293 \|url=https://www.researchgate.net/publication/360796986 }} \| Sp. nov \| Valid \| Kiselev \| Middle Jurassic (Callovian) \| Chinitna Formation \| {{Flag\|United States}} ({{Flag\|Alaska}}) \| \|
Cadoceras kniazevi \| Sp. nov \| Valid \| Kiselev \| Middle Jurassic (Callovian) \| \| {{Flag\|Russia}} \| \|
Cadoceras (Paracadoceras) pseudofrearsi \| Sp. nov \| Valid \| Kiselev \| Middle Jurassic (Callovian) \| \| {{Flag\|Russia}} \| \|
Cadomites zelenchukensis{{Cite journal \|last=Mitta \|first=V. V. \|title=The genus Cadomites (Ammonoidea: Stephanoceratidae) from the upper Bajocian-lower Bathonian (Middle Jurassic) of the Kuban River basin (Northern Caucasus, Russia) \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=6 \|pages=620–629 \|doi=10.1134/S0031030122060089 \|bibcode=2022PalJ...56..620M \|s2cid=254249032 \|url=https://elibrary.ru/item.asp?id=49546701 }} \| Sp. nov \| Valid \| Mitta \| Middle Jurassic (Bathonian) \| \| {{Flag\|Russia}} ({{Flag\|Karachay-Cherkessia}}) \| \|
Collignoniceras rhodanicum{{Cite journal\|last1=Amédro \|first1=F. \|last2=Baudouin \|first2=C. \|last3=Delanoy \|first3=G. \|last4=Devalque \|first4=C. \|last5=Robaszynski \|first5=F. \|title=Une association d'ammonites rare dans la Zone à Romaniceras ornatissimum (Turonien moyen) du Massif d'Uchaux, Vaucluse, France \|year=2022 \|journal=Carnets Geol. \|volume=22 \|issue=9 \|pages=333–393 \|doi=10.2110/carnets.2022.2209 \|s2cid=251192365 \|url=http://paleopolis.rediris.es/cg/22/09/index.html }} \| Sp. nov \| Valid \| Amédro, Baudouin & Delanoy in Amédro et al. \| Late Cretaceous (Turonian) \| \| {{Flag\|France}} \| \|
Crassotornoceras tenue \| Sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Announced in 2022; the final article version was published in 2023. \|
Crioceratites tepehuaensis{{Cite journal\|last1=Esquivel-Macías \|first1=C. \|last2=León-Olvera \|first2=R. G. \|last3=Ramírez-Cardona \|first3=M. \|last4=Flores-Castro \|first4=K. \|title=Reporte de Crioceratites (Gerth, 1925) con la descripción de C. tepehuaense n. sp. en el centro oriente de México y algunas consideraciones bioestratigráficas y paleobiogeográficas \|year=2022 \|journal=Tópicos de Investigación en Ciencias de la Tierra y Materiales \|volume=9 \|issue=9 \|pages=1–12 \|doi=10.29057/aactm.v9i9.9129 \|s2cid=252743981 \|doi-access=free }} \| Sp. nov \| Valid \| Esquivel-Macías et al. \| Early Cretaceous \| \| {{Flag\|Mexico}} \| \|
Cryptomorphiceras{{Cite journal\|last1=Marchesi \|first1=R. \|last2=Balini \|first2=M. \|last3=Jenks \|first3=J. F. \|title=Early Carnian ammonoids from China Mountain (Tobin Range, Nevada, USA) \|year=2022 \|journal=Palaeontographica Abteilung A \|volume=325 \|issue=1–6 \|pages=69–109 \|doi=10.1127/pala/2022/0130 \|s2cid=251449748 }} \| Gen. et comb. et 2 sp. nov \| Valid \| Marchesi, Balini & Jenks \| Late Triassic (Carnian) \| \| {{Flag\|United States}} ({{Flag\|Nevada}}) \| A member of Trachyceratinae. The type species is C. compressum (Johnston, 1941); genus also includes new species C. crassum, and C. levicostatum. Announced in 2022; the final article version was published in 2023. \|
Dactylioceras kopiki{{Cite journal\|last1=Rogov \|first1=M. A. \|last2=Lutikov \|first2=O. A. \|title=A Dactylioceras – Meleagrinella (Clathrolima) assemblage from the Agardhbukta (eastern coast of Spitsbergen): a first in situ Toarcian molluscan occurrence from Svalbard providing interregional correlation \|year=2022 \|journal=Norwegian Journal of Geology \|doi=10.17850/njg102-1-2 \|s2cid=248045907 \|doi-access=free }} \| Sp. nov \| Valid \| Rogov in Rogov & Lutikov \| Early Jurassic (Toarcian) \| \| {{Flag\|Canada}} ({{Flag\|Northwest Territories}}) {{Flag\|Norway}} {{Flag\|United States}} ({{Flag\|Alaska}}) {{Flag\|Russia}}? \| A member of the family Dactylioceratidae. \|
Diplesioceras fischeri{{Cite journal \|last1=Dietze \|first1=V. \|last2=Schweigert \|first2=G. \|last3=Chandler \|first3=R. B. \|title=Diplesioceras Buckman, 1920 – an enigmatic Middle Jurassic ammonite genus revisited \|year=2022 \|journal=Palaeodiversity \|volume=15 \|issue=1 \|pages=111–117 \|doi=10.18476/pale.v15.a8 \|s2cid=253304016 \|doi-access=free }} \| Sp. nov \| Valid \| Dietze, Schweigert & Chandler \| Middle Jurassic (Bajocian) \| Oolithe de Bayeux Formation \| {{Flag\|France}} \| \|
Egoianites jauberti{{Cite journal\|last1=Delanoy \|first1=G. \|last2=Baudouin \|first2=C. \|last3=Viale \|first3=C. \|last4=Gonnet \|first4=R. \|title=Sur quelques ammonites du Barrémien supérieur appartenant aux familles des Heteroceratidae SPATH, 1922 et Hemihoplitidae SPATH, 1924 (Ancyloceratina, Ancyloceratoidea) \|year=2022 \|journal=Annales du Muséum d'Histoire Naturelle de Nice \|volume=XXXVII \|pages=1–25 \|url=https://www.researchgate.net/publication/366685222 }} \| Sp. nov \| Valid \| Delanoy et al. \| Early Cretaceous (Barremian) \| \| {{Flag\|France}} \| A member of the family Heteroceratidae. \|
Epitornoceras transmediterraneum{{Cite journal\|last1=Korn \|first1=D. \|last2=Bockwinkel \|first2=J. \|title=The tornoceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea) \|year=2022 \|journal=European Journal of Taxonomy \|issue=806 \|pages=32–51 \|doi=10.5852/ejt.2022.806.1699 \|doi-access=free }} \| Sp. nov \| Valid \| Korn & Bockwinkel \| Devonian (Givetian) \| \| {{Flag\|Morocco}} \| A member of the family Tornoceratidae. \|
Forresteria (Harleites) seidli{{Cite journal \|last1=Summesberger \|first1=H. \|last2=Kennedy \|first2=W. J. \|last3=Wagreich \|first3=M. \|last4=Skoumal \|first4=P. \|last5=Schwaighofer \|first5=N. \|last6=Leiblfinger \|first6=A. \|title=The ammonite Forresteria (Harleites) from the Santonian Gosau Group of the Randograben (Rußbach am Pass Gschütt, Salzburg), Austria \|year=2022 \|journal=Abhandlungen der Geologischen Bundesanstalt in Wien \|volume=75 \|pages=1–13 \|url=https://www.zobodat.at/pdf/AbhGeolBA_75_0001-0013.pdf }} \| Sp. nov \| Valid \| Summesberger et al. \| Late Cretaceous (Santonian) \| Gosau Group (Streiteck Formation) \| {{Flag\|Austria}} \| \|
Heteroceras arnaudi \| Sp. nov \| Valid \| Delanoy et al. \| Early Cretaceous (Barremian) \| \| {{Flag\|France}} \| A member of the family Heteroceratidae. \|
Heteroceras munierchalmasi \| Sp. nov \| Valid \| Delanoy et al. \| Early Cretaceous (Barremian) \| \| {{Flag\|France}} \| A member of the family Heteroceratidae. \|
Heteroceras penagei \| Sp. nov \| Valid \| Delanoy et al. \| Early Cretaceous (Barremian) \| \| {{Flag\|France}} \| A member of the family Heteroceratidae. \|
Hildoceras appenninicus{{Cite journal\|last=Ridente \|first=D. \|year=2022 \|title=The 'grooved' Hildoceras ammonite fauna from the Lower Jurassic (Toarcian) of the Apennines. Overview and proposal for a new species \|journal=Historical Biology: An International Journal of Paleobiology \|volume=35 \|issue=6 \|pages=941–957 \|doi=10.1080/08912963.2022.2071706 \|s2cid=248928626 }} \| Sp. nov \| Valid \| Ridente \| Early Jurassic (Toarcian) \| \| {{Flag\|Italy}} \| \|
Kepplerites (Gowericeras) copernici{{Cite journal\|last1=Mönnig \|first1=E. \|last2=Dietl \|first2=G. \|title=Die Ammoniten-Gattung Kepplerites in der obersten Herveyi- und der Koenigi-Zone (Unter-Callovium, Mittel-Jura) von Nord- und Süddeutschland \|year=2022 \|journal=Geologie und Paläontologie in Westfalen \|volume=95 \|pages=3–84 }} \| Sp. nov \| Valid \| Mönnig & Dietl \| Middle Jurassic (Callovian) \| \| {{Flag\|Germany}} \| \|
Kepplerites (Gowericeras) halleyi \| Sp. nov \| Valid \| Mönnig & Dietl \| Middle Jurassic (Callovian) \| \| {{Flag\|France}} {{Flag\|Germany}} {{Flag\|Russia}} ({{Flag\|Kostroma Oblast}}) \| \|
Kepplerites (Toricellites) besseli \| Sp. nov \| Valid \| Mönnig & Dietl \| Middle Jurassic (Callovian) \| \| {{Flag\|Germany}} \| \|
Kutatissites sudai \| Sp. nov \| In press \| Matsukawa \| Early Cretaceous \| \| {{Flag\|Japan}} \| \|
Lentitornoceras \| Gen. et sp. nov \| Valid \| Korn & Bockwinkel \| Devonian (Givetian) \| Red Ironstone Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. The type species is L. materni. \|
Linguatornoceras acutilobatum \| Sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Announced in 2022; the final article version was published in 2023. \|
Linguatornoceras sandense \| Sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Announced in 2022; the final article version was published in 2023. \|
Lissoceras kubanense{{Cite journal \|last=Mitta \|first=V. V. \|title=The genus Lissoceras (Ammonoidea: Lissoceratidae) in the upper Bajocian (Middle Jurassic) of the Northern Caucasus, Russia \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=5 \|pages=503–509 \|doi=10.1134/S0031030122050094 \|bibcode=2022PalJ...56..503M \|s2cid=252717541 \|url=https://elibrary.ru/item.asp?id=49273323 }} \| Sp. nov \| Valid \| Mitta \| Middle Jurassic (Bajocian) \| \| {{Flag\|Russia}} ({{Flag\|Karachay-Cherkessia}}) \| \|
Lissoceras paviai \| Sp. nov \| Valid \| Mitta \| Middle Jurassic (Bajocian) \| \| {{Flag\|Russia}} ({{Flag\|Karachay-Cherkessia}}) \| \|
Megatyloceras leteilensis{{Cite journal\|last1=Delanoy \|first1=G. \|last2=Baudouin \|first2=C. \|last3=Pictet \|first3=A. \|last4=Moreno-Bedmar \|first4=J. \|last5=Frau \|first5=C. \|last6=Matrion \|first6=B. \|title=The genera Roloboceras Casey, 1954, and Megatyloceras Humphrey, 1949 (Ammonoidea, Ancyloceratina, Douvilleiceratidae), from the Lower Aptian of Ardèche (SE France) - Taxonomic and biostratigraphic implications \|year=2022 \|journal=Carnets de Géologie \|volume=22 \|issue=2 \|pages=7–109 \|doi=10.2110/carnets.2022.2202 \|s2cid=247397765 }} \| Sp. nov \| Valid \| Delanoy et al. \| Early Cretaceous (Aptian) \| \| {{Flag\|France}} \| A member of the family Douvilleiceratidae. \|
Nejdia arabica{{Cite journal\|last=Gelin \|first=G. R. J.-P. \|year=2022 \|title=Nejdia Arkell, 1952, an Early Jurassic (Toarcian) ammonite from the Marrat formation, Central Saudi Arabia \|journal=Historical Biology: An International Journal of Paleobiology \|volume=34 \|issue=10 \|pages=2053–2069 \|doi=10.1080/08912963.2021.1999940 \|bibcode=2022HBio...34.2053J \|s2cid=247433723 }} \| Sp. nov \| Valid \| Gelin \| Early Jurassic (Toarcian) \| Marrat Formation \| {{Flag\|Saudi Arabia}} \| \|
Paracrochordiceras watanabei{{Cite journal\|last=Ehiro \|first=M. \|title=Early Anisian (Aegean) ammonoids from the Fukkoshi Formation (Inai Group) with special reference to the Olenekian/Anisian boundary in the South Kitakami Belt, Northeast Japan \|year=2022 \|journal=Bulletin of the Tohoku University Museum \|volume=21 \|pages=39–84 \|url=http://www.museum.tohoku.ac.jp/pdf/press_info/bulletin/No21/bulletin_21_03.pdf }} \| Sp. nov \| Valid \| Ehiro \| Middle Triassic (Anisian) \| Fukkoshi Formation \| {{Flag\|Japan}} \| A member of the family Acrochordiceratidae. \|
Paradanubites ozashiense \| Sp. nov \| Valid \| Ehiro \| Middle Triassic (Anisian) \| Fukkoshi Formation \| {{Flag\|Japan}} \| A member of Danubitoidea belonging to the family Danubitidae. \|
Parahedenstroemia? tatjanae{{Cite journal \|last1=Đaković \|first1=M. \|last2=Krystyn \|first2=L. \|last3=Sudar \|first3=M. \|title=The Middle Smithian (Early Triassic) ammonoids of Gornji Brčeli (Southern Montenegro) \|year=2022 \|journal=Rivista Italiana di Paleontologia e Stratigrafia \|volume=128 \|issue=2 \|pages=411–430 \|doi=10.54103/2039-4942/12253 \|s2cid=248904684 \|url=https://riviste.unimi.it/index.php/RIPS/article/view/12253 \|doi-access=free }} \| Sp. nov \| Valid \| Đaković, Krystyn & Sudar \| Early Triassic \| \| {{Flag\|Montenegro}} {{Flag\|Russia}}? \| A member of the family Hedenstroemiidae. \|
Parapopanoceras involutum \| Sp. nov \| Valid \| Ehiro \| Middle Triassic (Anisian) \| Fukkoshi Formation \| {{Flag\|Japan}} \| A member of Ceratitida belonging to the group Megaphyllitoidea and the family Parapopanoceratidae. \|
Paucitornoceras \| Gen. et comb. nov \| Valid \| Korn & Bockwinkel \| Devonian \| Red Ironstone Formation \| {{Flag\|Germany}} {{Flag\|United States}} ({{Flag\|New York}}) \| A member of the family Tornoceratidae. The type species is "Goniatites" paucistriatus d`Archiac & de Verneuil (1842); genus also includes "Tornoceras" rhysum Clarke (1898). \|
Ponticeras materni{{Cite journal\|last1=Korn \|first1=D. \|last2=Bockwinkel \|first2=J. \|title=The early gephuroceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea) \|year=2022 \|journal=European Journal of Taxonomy \|issue=823 \|pages=10–47 \|doi=10.5852/ejt.2022.823.1811 \|s2cid=249533872 \|doi-access=free }} \| Sp. nov \| Valid \| Korn & Bockwinkel \| Devonian (Givetian) \| Red Ironstone Formation \| {{Flag\|Germany}} \| A member of Agoniatitida belonging to the group Gephuroceratina and the family Ponticeratidae. \|
Procheloniceras yajimai \| Sp. nov \| In press \| Matsukawa \| Early Cretaceous \| \| {{Flag\|Japan}} \| \|
Pseudocrioceras mazierei{{Cite journal\|last1=Frau \|first1=C. \|last2=Delanoy \|first2=G. \|year=2022 \|title=Taxonomic notes on some Barremian–Aptian cephalopods from the Station de Cassis section and surrounding sites, Bouches-du-Rhône, southern France \|journal=Strata, Série 2e \|volume=58 \|pages=1–45 \|url=http://strata.fr/pdf/strata2022-2e.58-taxinomics-notes_fraudelanoy.pdf }} \| Sp. nov \| Valid \| Frau & Delanoy \| Early Cretaceous (Barremian/Aptian transition) \| \| {{Flag\|France}} \| \|
Pseudosaynella pacifica \| Sp. nov \| In press \| Matsukawa \| Early Cretaceous \| \| {{Flag\|Japan}} \| \|
Psilokhvalynites \| Gen. et sp. nov \| Valid \| Ehiro \| Middle Triassic (Anisian) \| Fukkoshi Formation \| {{Flag\|Japan}} \| A member of Dinaritoidea belonging to the family Khvalynitidae. The type species is P. takaizumii. \|
Shasticrioceras nakazawai \| Sp. nov \| In press \| Matsukawa \| Early Cretaceous \| \| {{Flag\|Japan}} \| \|
Sigaloceras (Gulielmina) fabricius \| Sp. nov \| Valid \| Mönnig & Dietl \| Middle Jurassic (Callovian) \| \| {{Flag\|Germany}} \| \|
Tornoceras incisum \| Sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Announced in 2022; the final article version was published in 2023. \|
Tornoceras ventrovaricatum \| Sp. nov \| Valid \| Söte & Becker \| Devonian (Frasnian) \| Büdesheim Formation \| {{Flag\|Germany}} \| A member of the family Tornoceratidae. Announced in 2022; the final article version was published in 2023. \|
Witchellia companyi{{Cite journal \|last=Sandoval \|first=J. \|year=2022 \|title=Sonniniidae (Ammonitina, Middle Jurassic) from Southern Spain: taxonomic, biostratigraphical and palaeobiogeographical analysis \|journal=Geodiversitas \|volume=44 \|issue=27 \|pages=801–851 \|doi=10.5252/geodiversitas2022v44a27 \|s2cid=252440099 \|url=https://sciencepress.mnhn.fr/en/periodiques/geodiversitas/44/27 \|doi-access=free }} \| Sp. nov \| Valid \| Sandoval \| Middle Jurassic (Bajocian) \| \| {{Flag\|Spain}} \| A member of the family Sonniniidae. \|
Witchellia striata \| Sp. nov \| Valid \| Sandoval \| Middle Jurassic (Bajocian) \| \| {{Flag\|Spain}} \| A member of the family Sonniniidae. \|

=Ammonite research=

Mironenko & Naugolnykh (2022) describe a collection of cephalopod jaws from the Permian (Artinskian) Divjinskian Formation (Sverdlovsk Oblast, Russia), interpreted as likely fossil material of goniatitid ammonites belonging to the genus Uraloceras, and infer from the anatomy of the studied jaws that representatives of the genus Uraloceras were likely active predators.{{Cite journal |last1=Mironenko |first1=A. A. |last2=Naugolnykh |first2=S. V. |title=Lower and upper jaws of the Early Permian goniatitid ammonoids |year=2022 |journal=Lethaia |volume=55 |issue=4 |pages=1–9 |doi=10.18261/let.55.4.2 |bibcode=2022Letha..55..4.2M |s2cid=254906379 |doi-access=free }}
A study on the morphological change through ontogeny of beyrichitine ammonites from the Anisian of Nevada is published by Bischof, Schlüter & Lehmann (2022).{{Cite journal|last1=Bischof |first1=E. A. |last2=Schlüter |first2=N. |last3=Lehmann |first3=J. |title=Geometric morphometric analysis of morphologic disparity, intraspecific variation and ontogenetic allometry of beyrichitine ammonoids |year=2022 |journal=PLOS ONE |volume=17 |issue=2 |pages=e0263524 |doi=10.1371/journal.pone.0263524 |pmid=35143539 |pmc=8830730 |bibcode=2022PLoSO..1763524B |doi-access=free }}
A study aiming to determine whether the environmental changes around the Triassic–Jurassic boundary influenced development of septal thickness in ammonites, as well aiming to determine the relation between septal thickness and paleolatitudinal occurrences, and whether ontogenetic septal thickness-trajectories reflected paleogeographic origin or phylogenetic relationships of ammonites, is published by Weber et al. (2022).{{Cite journal|last1=Weber |first1=C. |last2=Hautmann |first2=M. |last3=Tajika |first3=A. |last4=Klug |first4=C. |year=2022 |title=Is the relative thickness of ammonoid septa influenced by ocean acidification, phylogenetic relationships and palaeogeographic position? |journal=Swiss Journal of Palaeontology |volume=141 |issue=1 |pages=Article 4 |doi=10.1186/s13358-022-00246-2 |pmid=35510216 |pmc=9016059 |bibcode=2022SwJP..141....4W |doi-access=free }}
A study on the hydrodynamic properties of shells of Late Triassic and Early Jurassic ammonites is published by Hebdon et al. (2022).{{Cite journal |last1=Hebdon |first1=N. |last2=Ritterbush |first2=K. A. |last3=Choi |first3=Y. J. |last4=Peterman |first4=D. |title=Reevaluating hydrodynamic performance of Late Triassic–Early Jurassic ammonoid shells with a 1D trajectory model |year=2022 |journal=Geobios |volume=71 |pages=27–38 |doi=10.1016/j.geobios.2022.02.002 |bibcode=2022Geobi..71...27H |s2cid=247882953 |doi-access=free }}
A study on the functional morphology of ammonites from the Middle Triassic to the Early Jurassic, reevaluating possible causes of an overall shift of ammonite shell forms during the studied periods, is published by Hebdon et al. (2022), who interpret their findings as indicating that the trade-offs between coasting efficiency, volume accretion per unit surface area accreted and diameter accretion per unit of surface area (three factors proposed as explanations of the shift of shell forms) were identical in the Triassic and in the Jurassic.{{Cite journal |last1=Hebdon |first1=N. |last2=Polly |first2=P. D. |last3=Peterman |first3=D. J. |last4=Ritterbush |first4=K. A. |title=Detecting Mismatch in Functional Narratives of Animal Morphology: A Test Case with Fossils |year=2022 |journal=Integrative and Comparative Biology |volume=62 |issue=3 |pages=817–828 |doi=10.1093/icb/icac034 |pmid=35660875 |doi-access=free }}
Jaws of ammonites belonging to the Boreal family Polyptychitidae, with lower jaws closely resembling jaws of craspeditids, cardioceratids and hoplitoids, are described for the first time from the Valanginian of Russia by Mironenko & Mitta (2022).{{Cite journal |last1=Mironenko |first1=A. A. |last2=Mitta |first2=V. V. |title=The first record of jaws of Boreal Valanginian ammonites (Cephalopoda, Polyptychitidae) |year=2022 |journal=Cretaceous Research |volume=142 |at=105370 |doi=10.1016/j.cretres.2022.105370 |s2cid=252516602 }}
A study on changes of septal spacing between succeeding chambers of the shell of Gaudryceras tenuiliratum during its ontogeny is published by Kawakami, Uchiyama & Wani (2022).{{Cite journal |last1=Kawakami |first1=Y. |last2=Uchiyama |first2=N. |last3=Wani |first3=R. |title=Ontogenetic trajectories of septal spacing and conch shape in the Late Cretaceous gaudryceratid ammonoids: implications for their post-embryonic palaeoecology |year=2022 |journal=Palaeontology |volume=65 |issue=1 |page=12587 |doi=10.1111/pala.12587 |bibcode=2022Palgy..6512587K |s2cid=246140718 }}
A study on the impact of the conch shape on ammonite locomotion, based on data obtained from tests of 3D-printed, biomimetic robots representing the oxycone morphology (based on Sphenodiscus lobatus and S. lenticularis), the serpenticone morphology (based on Dactylioceras commune), the sphaerocone morphology (based on Goniatites crenistria) and the morphospace center, is published by Peterman & Ritterbush (2022).{{Cite journal|last1=Peterman |first1=D. J. |last2=Ritterbush |first2=K. A. |year=2022 |title=Resurrecting extinct cephalopods with biomimetic robots to explore hydrodynamic stability, maneuverability, and physical constraints on life habits |journal=Scientific Reports |volume=12 |issue=1 |pages=Article number 11287 |doi=10.1038/s41598-022-13006-6 |pmid=35787639 |pmc=9253093 |bibcode=2022NatSR..1211287P | doi-access = free }}

Other cephalopods

=New taxa=

Name !Novelty !Status !Authors !Age !Type locality !Location !Notes !Images
class="wikitable sortable" align="center" width="100%"
Aphelaeceras azzelmattiense{{Cite journal\|last1=Korn \|first1=D. \|last2=Bockwinkel \|first2=J. \|title=Early Carboniferous nautiloids from the Central Sahara, southern Algeria \|year=2022 \|journal=European Journal of Taxonomy \|issue=831 \|pages=67–108 \|doi=10.5852/ejt.2022.831.1871 \|s2cid=250933028 \|doi-access=free }} \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian–Viséan boundary interval) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Arctoteuthis angusta{{Cite journal \|last=Efremenko \|first=V. D. \|title=New belemnites of the family Cylindroteuthididae from the Lower Cretaceous of northern East Siberia, Nordvik Peninsula \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=1 \|pages=37–46 \|url=https://www.elibrary.ru/item.asp?id=47423354 \|doi=10.1134/S003103012201004X \|bibcode=2022PalJ...56...37E \|s2cid=248132596 }} \| Sp. nov \| Valid \| Efremenko \| Early Cretaceous \| \| {{Flag\|Russia}} \| A belemnite belonging to the family Cylindroteuthididae. \|
Binoleniceras{{Cite journal\|last1=Afhüppe \|first1=L. \|last2=Becker \|first2=R. T. \|title=A new discosorid and some other nautiloids from the Givetian of the Rhenish Massif, Germany \|year=2022 \|journal=Palaeobiodiversity and Palaeoenvironments \|volume=102 \|issue=3 \|pages=613–627 \|doi=10.1007/s12549-022-00541-3 \|bibcode=2022PdPe..102..613A \|s2cid=252474059 \|doi-access=free }} \| Gen. et sp. nov \| Valid \| Afhüppe & Becker \| Devonian (Givetian) \| Hagen-Balve Formation \| {{Flag\|Germany}} \| A member of Discosorida belonging to the family Entimoceratidae. The type species is B. stichlingi. \|
Boreioteuthis mirifica \| Sp. nov \| Valid \| Efremenko \| Early Cretaceous \| \| {{Flag\|Russia}} \| A belemnite belonging to the family Cylindroteuthididae. \|
Chisiloceras maocaopuense{{Cite journal\|last1=Fang \|first1=X. \|last2=Chen \|first2=T. \|last3=Wang \|first3=W. \|last4=Zhang \|first4=Y. \|year=2022 \|title=Middle–Late Ordovician cephalopod faunas from western Hunan and Hubei provinces, South China \|journal=Acta Palaeontologica Sinica \|volume=61 \|issue=2 \|pages=197–216 \|doi=10.19800/j.cnki.aps.2021040 \|url=http://gswxb.cnjournals.cn/gswxb/article/abstract/20220203 }} \| Sp. nov \| Valid \| Fang in Fang et al. \| Ordovician (Darriwilian) \| \| {{Flag\|China}} \| A member of the family Endoceratidae. \|
Domatoceras tuckeri{{Cite journal\|last1=Niko \|first1=S. \|last2=Mapes \|first2=R. H. \|last3=Seuss \|first3=B. \|title=Virgilian (Late Pennsylvanian) coiled nautiloids from the Finis Shale Member of the Graham Formation in Texas, southern Midcontinent North America \|year=2022 \|journal=Bulletin of the Tohoku University Museum \|volume=21 \|pages=1–19 \|url=http://www.museum.tohoku.ac.jp/pdf/press_info/bulletin/No21/bulletin_21_01.pdf }} \| Sp. nov \| Valid \| Niko, Mapes & Seuss \| Carboniferous (late Pennsylvanian) \| Graham Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Grypoceratidae. \|
Endolobus sturgeoni \| Sp. nov \| Valid \| Niko, Mapes & Seuss \| Carboniferous (late Pennsylvanian) \| Graham Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Koninckioceratidae. \|
Enoploceras rieberi{{Cite journal\|last=Pieroni \|first=V. \|year=2022 \|title=Middle Triassic Nautilida from the Besano Formation of Monte San Giorgio, Switzerland \|journal=Swiss Journal of Palaeontology \|volume=141 \|issue=1 \|at=21 \|doi=10.1186/s13358-022-00263-1 \|bibcode=2022SwJP..141...21P \|doi-access=free }} \| Sp. nov \| Valid \| Pieroni \| Middle Triassic (Anisian) \| Besano Formation \| {{Flag\|Switzerland}} \| \|
Eximioceras{{Cite journal \|last=Shchedukhin \|first=A. Yu. \|title=New Early Permian nautilids of the family Rhiphaeoceratidae of the Shakhtau Reef (Bashkortostan) \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=6 \|pages=601–605 \|url=https://elibrary.ru/item.asp?id=49546699 \|doi=10.1134/S0031030122060090 \|bibcode=2022PalJ...56..601S \|s2cid=254248985 }} \| Gen. et sp. nov \| Valid \| Shchedukhin \| Early Permian \| \| {{Flag\|Russia}} ({{Flag\|Bashkortostan}}) \| A member of the family Rhiphaeoceratidae. The type species is E. venustum. \|
Holmiceras havelense{{Cite journal\|last1=Aubrechtová \|first1=M. \|last2=Korn \|first2=D. \|title=Taxonomy and ontogeny of the Lituitida (Cephalopoda) from Orthoceratite Limestone erratics (Middle Ordovician) \|year=2022 \|journal=European Journal of Taxonomy \|issue=799 \|pages=1–108 \|doi=10.5852/ejt.2022.799.1681 \|s2cid=247340759 \|doi-access=free }} \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Red Orthoceratite Limestone \| {{Flag\|Germany}} \| \|
Kotoceras minosiphonatum \| Sp. nov \| Valid \| Fang in Fang et al. \| Ordovician (Darriwilian) \| \| {{Flag\|China}} \| A member of the family Endoceratidae. \|
Lispoceras orbis{{Cite journal\|last1=Korn \|first1=D. \|last2=Miao \|first2=L. \|last3=Bockwinkel \|first3=J. \|title=The nautiloids from the Early Carboniferous Dalle à Merocanites of Timimoun, western Algeria \|year=2022 \|journal=European Journal of Taxonomy \|issue=789 \|pages=104–129 \|doi=10.5852/ejt.2022.789.1635 \|s2cid=246398203 \|doi-access=free }} \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Lituites baculus \| Sp. nov \| Valid \| Aubrechtová & Korn \| Middle Ordovician \| \| {{Flag\|Sweden}} \| \|
Lituites bottkei \| Sp. nov \| Valid \| Aubrechtová & Korn \| Middle Ordovician \| \| {{Flag\|Poland}} {{Flag\|Sweden}} \| \|
Lituites clavis \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Grey Orthoceratite Limestone \| {{Flag\|Germany}} \| \|
Lituites dewitzi \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Grey Orthoceratite Limestone \| {{Flag\|Germany}} \| \|
Lituites kruegeri \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Grey Orthoceratite Limestone \| {{Flag\|Germany}} \| \|
Lituites nebeni \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Grey Orthoceratite Limestone \| {{Flag\|Germany}} \| \|
Maccoyoceras concavum \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian–Viséan boundary interval) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Maccoyoceras habadraense \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Maccoyoceras pentagonum \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Maccoyoceras saharensis \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Metacoceras quadratum \| Sp. nov \| Valid \| Niko, Mapes & Seuss \| Carboniferous (late Pennsylvanian) \| Graham Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Tainoceratidae. \|
Michelinoceras minutum \| Sp. nov \| Valid \| Fang in Fang et al. \| Ordovician (Darriwilian and Sandbian) \| \| {{Flag\|China}} \| \|
Michelinoceras multiseptum \| Sp. nov \| Valid \| Fang in Fang et al. \| Ordovician (Darriwilian) \| \| {{Flag\|China}} \| \|
Pararhiphaeoceras parvum \| Sp. nov \| Valid \| Shchedukhin \| Early Permian \| \| {{Flag\|Russia}} ({{Flag\|Bashkortostan}}) \| A member of the family Rhiphaeoceratidae. \|
Planetoceras destrictum \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Planetoceras transforme \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Pleuronautilus chisatoi{{Cite journal\|last=Ehiro \|first=M. \|title=Middle Permian cephalopods of the Takakurayama Formation in the Yaguki area, the southwestern margin of the South Kitakami Belt, Northeast Japan \|year=2022 \|journal=Bulletin of the Tohoku University Museum \|volume=21 \|pages=21–38 \|url=http://www.museum.tohoku.ac.jp/pdf/press_info/bulletin/No21/bulletin_21_02.pdf }} \| Sp. nov \| Valid \| Ehiro \| Permian (Wordian) \| Takakurayama Formation \| {{Flag\|Japan}} \| A member of the family Tainoceratidae. \|
Proterovaginoceras rapidum \| Sp. nov \| Valid \| Fang in Fang et al. \| Ordovician (Darriwilian) \| \| {{Flag\|China}} \| A member of the family Endoceratidae. \|
Rhynchorthoceras kranepuhlense \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Red Orthoceratite Limestone \| {{Flag\|Germany}} {{Flag\|Poland}} \| \|
Rhynchorthoceras rugium \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Red Orthoceratite Limestone \| {{Flag\|Germany}} \| \|
Rineceras multituberculatum \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Rineceras rectangulatum \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Rineceras tenerum \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Solenochilus jackense \| Sp. nov \| Valid \| Niko, Mapes & Seuss \| Carboniferous (late Pennsylvanian) \| Graham Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Solenochilidae. \|
Stroboceras ancilis \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Viséan) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Stroboceras mane \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Stroborineceras \| Gen. et 2 sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. The type species is S. insalahensis; genus also includes new species S. felis and possibly also "Nautilus (Trematodiscus)" meekianus Winchell (1862) and "Nautilus (Trematodiscus)" strigatus Winchell (1862). \|
Syllipsimopodi{{Cite journal \|last1=Whalen \|first1=C. D. \|last2=Landman \|first2=N. H. \|title=Fossil coleoid cephalopod from the Mississippian Bear Gulch Lagerstätte sheds light on early vampyropod evolution \|year=2022 \|journal=Nature Communications \|volume=13 \|issue=1 \|pages=Article number 1107 \|doi=10.1038/s41467-022-28333-5 \|pmid=35260548 \|pmc=8904582 \|bibcode=2022NatCo..13.1107W \|doi-access=free }} \| Gen. et sp. nov \| Disputed \| Whalen & Landman \| Carboniferous (Serpukhovian) \| Bear Gulch Limestone \| {{Flag\|United States}} ({{Flag\|Montana}}) \| A member of Coleoidea of uncertain affinities. Originally assigned to the clade Vampyropoda; Klug et al. (2023) considered it to be a probable junior synonym of Gordoniconus beargulchensis.{{Cite journal \|last1=Klug \|first1=C. \|last2=Stevens \|first2=K. \|last3=Hoffmann \|first3=R. \|last4=Zatoń \|first4=M. \|last5=Clements \|first5=T. \|last6=Košťák \|first6=M. \|last7=Weis \|first7=R. \|last8=De Baets \|first8=K. \|last9=Lehmann \|first9=J. \|last10=Vinther \|first10=J. \|last11=Fuchs \|first11=D. \|title=Revisiting the identification of Syllipsimopodi bideni and timing of the decabrachian-octobrachian divergence \|year=2023 \|journal=Nature Communications \|volume=14 \|issue=1 \|at=8094 \|doi=10.1038/s41467-023-42842-x \|pmid=38062003 \|pmc=10703834 \|doi-access=free }}{{Cite journal \|last1=Whalen \|first1=C. D. \|last2=Landman \|first2=N. H. \|title=Reply to: Revisiting the identification of Syllipsimopodi bideni and timing of the decabrachian-octobrachian divergence \|year=2023 \|journal=Nature Communications \|volume=14 \|issue=1 \|at=8228 \|doi=10.1038/s41467-023-42843-w \|pmid=38086818 \|doi-access=free \|pmc=10716472 }} The type species is S. bideni, named for Joe Biden.{{cite news \|last1=Imbler \|first1=Sabrina \|title=Fossil of Vampire Squid's Oldest Ancestor Is Named for Biden \|url=https://www.nytimes.com/2022/03/08/science/vampire-squid-biden.html \|access-date=8 March 2022 \|work=The New York Times \|date=8 March 2022}} \|
Thrincoceras devolvere \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Tohokubelus{{Cite journal \|last1=Niko \|first1=S. \|last2=Ehiro \|first2=M. \|title=Tohokubelus gen. nov., the Oldest Belemnite from the Olenekian (Lower Triassic) of Northeast Japan \|year=2022 \|journal=Paleontological Research \|volume=26 \|issue=2 \|pages=115–123 \|doi=10.2517/PR200036 \|s2cid=247969661 }} \| Gen. et sp. nov \| Valid \| Niko & Ehiro \| Early Triassic (Olenekian) \| Osawa Formation \| {{Flag\|Japan}} \| A sinobelemnitid belemnite. Genus includes new species T. takaizumii. \|
Trilacinoceras filix \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Grey Orthoceratite Limestone \| {{Flag\|Germany}} \| A member of the family Lituitidae. \|
Trilacinoceras knoefleri \| Sp. nov \| Valid \| Aubrechtová & Korn \| Ordovician (Darriwilian) \| Upper Grey Orthoceratite Limestone \| {{Flag\|Germany}} \| A member of the family Lituitidae. \|
Trilobitoceras \| Gen. et sp. et comb. nov \| Valid \| Korn & Bockwinkel \| Carboniferous \| \| {{Flag\|Algeria}} {{Flag\|United States}} ({{Flag\|Michigan}}) \| A member of the family Trigonoceratidae. The type species is T. peculiaris; genus also includes "Nautilus (Trematodiscus)" planidorsalis Winchell (1862). \|
Vestinautilus angulatus \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Vestinautilus bicristatus \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Vestinautilus concinnus \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Vestinautilus inflexus \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Vestinautilus padus \| Sp. nov \| Valid \| Korn, Miao & Bockwinkel \| Early Carboniferous \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Vestinautilus papilio \| Sp. nov \| Valid \| Korn & Bockwinkel \| Carboniferous (Tournaisian) \| \| {{Flag\|Algeria}} \| A member of the family Trigonoceratidae. \|
Xainzanoceras densum \| Sp. nov \| Valid \| Fang in Fang et al. \| Ordovician (Katian) \| Pagoda Formation \| {{Flag\|China}} \| Possibly a member of the family Diestoceratidae. \|

=Other cephalopod research=

A study on the phylogenetic relationships of Cambrian and Ordovician cephalopods is published by Pohle et al. (2022).{{Cite journal|last1=Pohle |first1=A. |last2=Kröger |first2=B. |last3=Warnock |first3=R. C. M. |last4=King |first4=A. H. |last5=Evans |first5=D. H. |last6=Aubrechtová |first6=M. |last7=Cichowolski |first7=M. |last8=Fang |first8=X. |last9=Klug |first9=C. |year=2022 |title=Early cephalopod evolution clarified through Bayesian phylogenetic inference |journal=BMC Biology |volume=20 |issue=1 |pages=Article number 88 |doi=10.1186/s12915-022-01284-5 |pmid=35421982 |pmc=9008929 |doi-access=free }}
Putative tentaculitoid Iwakiella ichiroi is reinterpreted as a sphaerorthoceratid orthocerid cephalopod by Niko (2022).{{Cite journal |last=Niko |first=S. |title=Reexamination of a Permian Tentaculites-Like Fossil Iwakiella ichiroi Hatai, Kotaka and Noda, 1972, as an Orthocerid Cephalopod |year=2022 |journal=Paleontological Research |volume=26 |issue=3 |pages=229–232 |doi=10.2517/PR200010 |s2cid=249141923 }}
A study on the identity of enigmatic black amorphous fossils often associated with belemnoid remains, based on the analysis of fossil material from the Upper Triassic (Carnian) Polzberg Lagerstätte (Austria), is published by Lukeneder & Lukeneder (2022), who interpret the enigmatic fossils as likely representing the preservation of a mineralized and secondarily carbonized cephalic-ocular-arm-cartilage complex of the belemnoid Phragmoteuthis bisinuata.{{Cite journal|last1=Lukeneder |first1=P. |last2=Lukeneder |first2=A. |title=Mineralized belemnoid cephalic cartilage from the late Triassic Polzberg Konservat-Lagerstätte (Austria) |year=2022 |journal=PLOS ONE |volume=17 |issue=4 |pages=e0264595 |doi=10.1371/journal.pone.0264595 |pmid=35442996 |pmc=9020720 |bibcode=2022PLoSO..1764595L |doi-access=free }}
A study on structures interpreted by Eduard Suess as beaks of Phragmoteuthis bisinuata is published by Doguzhaeva et al. (2022), who reinterpret the studied structures as cartilaginous remains of a prey, presumably juvenile fish; the authors also report a gladius of a previously unknown Carnian teuthid from the Cave del Predil (Italy), possibly similar to the Permian taxon Glochinomorpha stifeli, as well as an upper beak of a coleoid from the Anisian Buchenstein Formation (Italy), demonstrating typical coleoid upper beak morphology and composition, and interpreted by the authors as likely indicative of similar upper beak structure in P. bisinuata.{{Cite journal|last1=Doguzhaeva |first1=L. A. |last2=Summesberger |first2=H. |last3=Brandstaetter |first3=F. |last4=Gruber |first4=D. |last5=Tintori |first5=A. |year=2022 |title=Triassic coleoid beaks and other structures from the Calcareous Alps revisited |journal=Acta Palaeontologica Polonica |volume=67 |issue=3 |pages=655–666 |doi=10.4202/app.00953.2021 |s2cid=249966297 |doi-access=free }} Their interpretation of purported beaks of P. bisinuata as remains of a prey is subsequently contested by Lukeneder & Lukeneder (2022).{{Cite journal|last1=Lukeneder |first1=P. |last2=Lukeneder |first2=A. |year=2022 |title=Comment on "Triassic coleoid beaks and other structures from the Calcareous Alps revisited" by Doguzhaeva et al. (2022) |journal=Acta Palaeontologica Polonica |volume=67 |issue=4 |pages=963–965 |doi=10.4202/app.01016.2022 |s2cid=255268249 |doi-access=free }}{{Cite journal|last=Doguzhaeva |first=L. A. |year=2022 |title=Some critical notes on "Comment on 'Triassic coleoid beaks and other structures from the Calcareous Alps revisited' by Doguzhaeva et al. (2022)" by Lukeneder and Lukeneder (2022)" |journal=Acta Palaeontologica Polonica |volume=67 |issue=4 |pages=966–968 |doi=10.4202/app.01036.2022 |s2cid=255289385 |doi-access=free }}
Belemnite species Liobelus acrei, otherwise known from the latest Jurassic and Early Cretaceous of the Boreal Realm, is reported from the Valanginian of the Vocontian Basin (France) by Mutterlose, Picollier & Dzyuba (2022), who interpret this finding as evidence of an isolated immigration of belemnites from the north in the early Valanginian, and establish two taxonomically different faunas of Tethyan belemnites.{{Cite journal |last1=Mutterlose |first1=J. |last2=Picollier |first2=M.-C. |last3=Dzyuba |first3=O. |title=The first belemnite of boreal ancestry from the Early Cretaceous (Valanginian) of the western Tethys: implications for belemnite ecology |year=2022 |journal=Papers in Palaeontology |volume=8 |issue=4 |pages=e1455 |doi=10.1002/spp2.1455 |bibcode=2022PPal....8E1455M |s2cid=250651569 |doi-access=free }}
A study on the age of belemnites from the lower Santonian "Sponge horizon" of the Mozhzhelloovrazhnaya Formation in the Lower Volga region between Saratov and Volgograd (Russia), some of which are interpreted as redeposited from middle and upper Coniacian deposits on the basis of strontium, carbon and oxygen isotope data (with the first representatives of the genus Belemnitella interpreted as late Coniacian in age), is published by Zakharov et al. (2022).{{Cite journal|last1=Zakharov |first1=Y. D. |last2=Kuznetsov |first2=A. B. |last3=Seltser |first3=V. B. |last4=Gavrilova |first4=A. A. |last5=Stativko |first5=V. S. |last6=Smyshlyaeva |first6=O. P. |last7=Kirienko |first7=A. P. |last8=Grigorev |first8=V. E. |year=2022 |title=A ⁸⁷Sr/⁸⁶Sr, δ¹⁸O and δ¹³C record of Turonian-Santonian belemnites from Lower Volga region of the East European Platform: Stratigraphic significance and palaeoenvironmental reconstructions |journal=Geobios |volume=74 |pages=77–94 |doi=10.1016/j.geobios.2022.07.006 |bibcode=2022Geobi..74...77Z |s2cid=251691251 }}
Revision of the type specimens of Eothinoceras americanum is published by Evans & Cichowolski (2022), who restrict the genus Eothinoceras to the type species, and propose a new scheme for classification of the genera belonging to the order Cyrtocerinida.{{Cite journal|last1=Evans |first1=D. H. |last2=Cichowolski |first2=M. |title=Revision of Eothinoceras and the status of the Eothinoceratidae (Cyrtocerinida, Multiceratoidea, Cephalopoda) |year=2022 |journal=Journal of Paleontology |volume=97 |issue=2 |pages=347–354 |doi=10.1017/jpa.2022.99 |s2cid=254319250 }}
A study on the distribution of nautiloids throughout the Cenozoic is published by Kiel, Goedert & Tsai (2022), who interpret their findings as indicating that from the Oligocene onward nautiloids became extinct in areas where pinnipeds appeared, while cetaceans (with possible exception of simocetids and agorophiids) were not found to significantly affect the demise of nautiloids.{{Cite journal |last1=Kiel |first1=S. |last2=Goedert |first2=J. L. |last3=Tsai |first3=C.-H. |title=Seals, whales and the Cenozoic decline of nautiloid cephalopods |year=2022 |journal=Journal of Biogeography |volume=49 |issue=11 |pages=1903–1910 |doi=10.1111/jbi.14488 |bibcode=2022JBiog..49.1903K |s2cid=252576418 |url=http://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4871 |doi-access=free }}
Fossil material of "Kummelonautilus" taiwanum is described from the Miocene Houdongkeng Formation (Taiwan) by Goedert, Kiel & Tsai (2022), who provisionally transfer this species to the genus Nautilus, and review the fossil record of the genus Nautilus in the Indo-Pacific region.{{Cite journal|last1=Goedert |first1=J. L. |last2=Kiel |first2=S. |last3=Tsai |first3=C.-H. |year=2022 |title=Miocene Nautilus (Mollusca, Cephalopoda) from Taiwan, and a review of the Indo-Pacific fossil record of Nautilus |journal=Island Arc |volume=31 |issue=1 |pages=e12442 |doi=10.1111/iar.12442 |bibcode=2022IsArc..31E2442G |s2cid=247532223 |url=http://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4874 |doi-access=free }}
A study on the external and internal morphology, affinities and ecology of Vampyronassa rhodanica, based on data on soft tissue of specimens from the La Voulte-sur-Rhône (France), is published by Rowe et al. (2022).{{Cite journal|last1=Rowe |first1=A. J. |last2=Kruta |first2=I. |last3=Landman |first3=N. H. |last4=Villier |first4=L. |last5=Fernandez |first5=V. |last6=Rouget |first6=I. |year=2022 |title=Exceptional soft-tissue preservation of Jurassic Vampyronassa rhodanica provides new insights on the evolution and palaeoecology of vampyroteuthids |journal=Scientific Reports |volume=12 |issue=1 |pages=Article number 8292 |doi=10.1038/s41598-022-12269-3 |pmid=35739131 |pmc=9225997 |bibcode=2022NatSR..12.8292R | doi-access = free }}
First cephalopod statoliths from the Lower Cretaceous of Poland and United Kingdom are described by Pindakiewicz et al. (2022), who compare Mesozoic statoliths to those of extant cephalopods, and find the closest resemblance between Mesozoic forms and statoliths of extant idiosepiids.{{Cite journal |last1=Pindakiewicz |first1=M. K. |last2=Hryniewicz |first2=K. |last3=Janiszewska |first3=K. |last4=Kaim |first4=A. |title=First Cretaceous cephalopod statoliths fill the gap between Jurassic and Cenozoic forms |year=2022 |journal=Comptes Rendus Palevol |volume=21 |issue=36 |pages=801–813 |doi=10.5852/cr-palevol2022v21a36 |s2cid=252986062 |doi-access=free }}
A study on the fossil material of Belosaepia from the Egemkapel Clay Member of the Tielt Formation and the Roubaix Clay Member of the Kortrijk Formation (Belgium), applying micro-CT imaging to the studied fossils, is published by Goolaerts et al. (2022), who identify growth lines in the studied fossils, and interpret their findings as indicating that the studied material belongs to representatives of a single species (B. tricarinata).{{Cite journal |last1=Goolaerts |first1=S. |last2=Christiaens |first2=Y. |last3=Mollen |first3=F. H. |last4=Mottequin |first4=B. |last5=Steurbaut |first5=E. |title=Applying micro-CT imaging in the study of historically and newly collected specimens of Belosaepia (Sepiida, Coleoidea, Cephalopoda) from the Early Eocene (Ypresian) of Belgium |year=2022 |journal=Rivista Italiana di Paleontologia e Stratigrafia |volume=128 |issue=3 |pages=585–606 |doi=10.54103/2039-4942/16617 |s2cid=251477230 |doi-access=free }}

Bivalves

=New taxa=

Name !Novelty !Status !Authors !Age !Type locality !Location !Notes !Images
class="wikitable sortable" align="center" width="100%"
Acila (Truncacila) interferencia{{Cite journal \|last1=Kiel \|first1=S. \|last2=Fernando \|first2=A. G. S. \|last3=Magtoto \|first3=C. Y. \|last4=Kase \|first4=T. \|title=Mollusks from Miocene hydrocarbon-seep deposits in the Ilocos-Central Luzon Basin, Luzon Island, Philippines \|year=2022 \|journal=Acta Palaeontologica Polonica \|volume=67 \|issue=4 \|pages=917–947 \|doi=10.4202/app.00977.2022 \|s2cid=252192134 \|doi-access=free }} \| Sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A species of Acila. \|
Anniedhondtella{{Cite journal\|last1=Jagt \|first1=J. W. M. \|last2=Cooper \|first2=M. R. \|last3=Jagt-Yazykova \|first3=E. A. \|title=The youngest Trigoniida (Mollusca, Bivalvia) of Europe, including new genera and species from the type area of the Maastrichtian Stage \|year=2022 \|journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen \|volume=306 \|issue=1 \|pages=13–28 \|doi=10.1127/njgpa/2022/1094 \|s2cid=253317568 }} \| Gen. et sp. nov \| Valid \| Jagt, Cooper & Jagt-Yazykova \| Late Cretaceous (Maastrichtian) \| Maastricht Formation \| \| A member of Trigoniida belonging to the family Rutitrigoniidae. Genus includes new species A. rieui. \|
Aphanaia sobopolensis{{Cite journal \|last1=Biakov \|first1=A. S. \|last2=Kutygin \|first2=R. V. \|title=A new representative of the genus Aphanaia Koninck from the Lower Permian of the Orulgan Ridge (Northeast Russia) \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=4 \|pages=369–373 \|doi=10.1134/S0031030122030042 \|bibcode=2022PalJ...56..369B \|s2cid=251519153 \|url=https://www.elibrary.ru/item.asp?id=48708737 }} \| Sp. nov \| Valid \| Biakov & Kutygin \| Early Permian \| \| {{Flag\|Russia}} ({{Flag\|Sakha}}) \| \|
Arcopagia esteponensis{{Cite journal \|last1=Brunetti \|first1=M. M. \|last2=Della Bella \|first2=G. \|title=La Famiglia Tellinidae Blainville, 1814, nel Plio-Pleistocene dell'Europa meridionale, parte 1, i generi Leporimetis Iredale, 1930, Arcopagia T. Brown, 1827, Arcopella Thiele, 1934, Gastrana Schumacher, 1817, Macoma Leach, 1819, Psammotreta Dall, 1900, con descrizione di 5 nuove specie e di una nuova sottospecie \|year=2022 \|journal=Bollettino Malacologico \|volume=58 \|issue=1 \|pages=18–46 \|doi=10.53559/BollMalacol.2021.22 }} \| Sp. nov \| Valid \| Brunetti & Della Bella \| Pliocene \| \| {{Flag\|Spain}} \| A member of the family Tellinidae. \|
Arcopagia ligustica \| Sp. nov \| Valid \| Brunetti & Della Bella \| Early Pliocene \| \| {{Flag\|Italy}} \| A member of the family Tellinidae. \|
Arcopella crestii \| Sp. nov \| Valid \| Brunetti & Della Bella \| Late Pliocene \| \| {{Flag\|Italy}} \| A member of the family Tellinidae. \|
Arcopella pseudomista \| Sp. nov \| Valid \| Brunetti & Della Bella \| Early Pliocene \| \| {{Flag\|Italy}} \| A member of the family Tellinidae. \|
Bathymodiolus labayugensis \| Sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A species of Bathymodiolus. \|
Choniocardia olivieri{{Cite journal \|last=Pacaud \|first=J.-M. \|title=Rectification de nomenclature de trois espèces de Bivalvia de l'Éocène du bassin de Paris \|year=2022 \|journal=Folia Conchyliologica \|volume=65 \|pages=1–8 \|url=https://www.researchgate.net/publication/361094440 }} \| Nom. nov \| Valid \| Pacaud \| Eocene \| \| {{Flag\|France}} \| A member of the family Carditidae; a replacement name for Cardita (Miodon) bezanconi Cossmann (1887). \|
Conchocele pangasinanensis \| Sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A member of the family Thyasiridae. \|
Crassatella (Bathytormus) ignava{{Cite journal \|last=Berezovsky \|first=A. A. \|title=Revision of Bathytormus (Crassatellidae, Bivalvia) of the Middle Eocene of Krivoi Rog (Ukraine) \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=1 \|pages=24–36 \|doi=10.1134/S0031030122010038 \|bibcode=2022PalJ...56...24B \|s2cid=248132699 }} \| Sp. nov \| Valid \| Berezovsky \| Eocene \| Malinovskaya Formation \| {{Flag\|Ukraine}} \| A member of the family Crassatellidae. \|
Crassatella lassa{{Cite journal \|last=Berezovsky \|first=A. A. \|title=A new species of Crassatella (Bivalvia) from the Upper Eocene of central Ukraine \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=2 \|pages=160–164 \|url=https://elibrary.ru/item.asp?id=47957973 \|doi=10.1134/S0031030122020046 \|bibcode=2022PalJ...56..160B \|s2cid=248303169 }} \| Sp. nov \| Valid \| Berezovsky \| Late Eocene \| \| {{Flag\|Ukraine}} \| \|
Crassostrea sophiae \| Nom. nov \| Valid \| Pacaud \| Eocene \| \| {{Flag\|France}} \| A species of Crassostrea; a replacement name for Ostrea elegans Deshayes (1832). \|
Cyclotellina hugoi \| Nom. nov \| Valid \| Pacaud \| Eocene \| \| {{Flag\|France}} \| A member of the family Tellinidae; a replacement name for Tellina (Cyclotellina) bezanconi Cossmann (1906). \|
Gryphaea (Gryphaea) lavernockensis{{Cite journal\|last=Hodges \|first=P. \|year=2022 \|title=The Early Jurassic Bivalvia from the Hettangian and lower Sinemurian of south-west Britain. Part 4 \|journal=Monographs of the Palaeontographical Society \|volume=176 \|issue=662 \|pages=145–330 \|doi=10.1080/02693445.2022.2133204 \|bibcode=2022MPalS.176..145H \|s2cid=253247784 }} \| Sp. nov \| Valid \| Hodges \| Early Jurassic \| \| {{Flag\|United Kingdom}} \| \|
Kasimlara ? antiqua{{Cite journal \|last1=Fang \|first1=Z. \|last2=Carter \|first2=J. G. \|title=Notes on the Permian kalenterid Bivalvia genus Netschajewia Licharev, 1925 and related forms \|year=2022 \|journal=Paleontological Contributions \|volume=22 \|issue=22 \|pages=1–12 \|doi=10.17161/1808.33352 \|s2cid=251972578 \|doi-access=free \|hdl=1808/33352 \|hdl-access=free }} \| Sp. nov \| Valid \| Fang & Carter \| Permian \| \| {{Flag\|Russia}} \| A member of the family Kalenteridae belonging to the subfamily Healeyinae. \|
Liaoningoconcha{{Cite journal\|last1=Fang \|first1=Z. \|last2=Carter \|first2=J. G. \|year=2022 \|title=Liaoningoconcha, a new name for Liaoningia Yu and Dong, 1993 (Bivalvia: Cardiida: Anthracosiidina: Ferganoconchidae), preoccupied by Liaoningia Xing and Liu, 1979 (Problematica) \|journal=Acta Palaeontologica Sinica \|volume=61 \|issue=4 \|pages=662–663 \|doi=10.19800/j.cnki.aps.2022028 \|url=http://gswxb.cnjournals.cn/gswxb/article/abstract/20220411 }} \| Nom. nov \| \| Fang & Carter \| Late Triassic \| Yangcaogou Formation \| {{Flag\|China}} \| A member of Cardiida belonging to the family Ferganoconchidae; a replacement name for Liaoningia Yu & Dong (1993). Ceccolini & Cianferoni (2021) proposed a replacement name Sinoliaoningia for the same genus in an earlier publication.{{Cite journal\|last1=Ceccolini \|first1=F. \|last2=Cianferoni \|first2=F. \|year=2021 \|title=Five replacement names for fossil bivalve genera (Mollusca: Bivalvia) \|journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen \|volume=302 \|issue=2 \|pages=231–234 \|doi=10.1127/njgpa/2021/1025\|issn=0077-7749 \|s2cid=243903591 }} \|
Megaxinus gorrospei \| Sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A member of the family Lucinidae. \|
Meleagrinella golberti{{Cite journal \|last1=Lutikov \|first1=O. A. \|last2=Arp \|first2=G. \|title=Taxonomy and Biostratigraphic Significance of the Toarcian Bivalves of the Genus Meleagrinella Whitfield, 1885 \|year=2022 \|journal=Stratigraphy and Geological Correlation \|volume=30 \|issue=supplement issue 1 \|pages=S47–S77 \|doi=10.1134/S0869593823010045 \|bibcode=2022SGC....30S..47L \|s2cid=257605092 }} \| Sp. nov \| Valid \| Lutikov & Arp \| Early Jurassic (Toarcian) \| \| {{Flag\|Canada}} {{Flag\|Germany}} {{Flag\|Russia}} {{Flag\|United Kingdom}} \| A member of the family Oxytomidae. Published online in 2023, but the issue date is listed as December 2022. \|
Meleagrinella prima \| Sp. nov \| Valid \| Lutikov in Lutikov & Arp \| Early Jurassic (Toarcian) \| \| {{Flag\|Russia}} \| A member of the family Oxytomidae. Published online in 2023, but the issue date is listed as December 2022. \|
Monginaia{{Cite journal\|last1=Delvene \|first1=G. \|last2=Munt \|first2=M. C. \|last3=Royo-Torres \|first3=R. \|last4=Cobos \|first4=A. \|title=Monginaia, a new genus of endemic bivalve from the lower Barremian of Teruel, eastern Spain, and the distribution of unionid bivalves in Spanish Cretaceous \|year=2022 \|journal=Cretaceous Research \|volume=138 \|pages=Article 105268 \|doi=10.1016/j.cretres.2022.105268 \|bibcode=2022CrRes.13805268D \|doi-access=free \|hdl=10261/344322 \|hdl-access=free }} \| Gen. et comb. nov \| In press \| Delvene et al. \| Early Cretaceous (Barremian) \| Camarillas Formation \| {{Flag\|Spain}} \| A member of Unionida belonging to the new family Monginaiidae. Genus includes "Elliptio" galvensis Mongin (1966). \|
Myonia komiensiformis{{Cite journal \|last=Biakov \|first=A. S. \|title=New bivalves of the genus Myonia (Pholadomyida, Sanguinolitidae) from Permian deposits of northeast Russia \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=2 \|pages=154–159 \|url=https://elibrary.ru/item.asp?id=47957972 \|doi=10.1134/S003103012202006X \|bibcode=2022PalJ...56..154B \|s2cid=248302767 }} \| Sp. nov \| Valid \| Biakov \| Permian \| \| {{Flag\|Russia}} \| A member of Pholadomyida belonging to the family Sanguinolitidae. \|
Myonia kutygini \| Sp. nov \| Valid \| Biakov \| Permian \| \| {{Flag\|Russia}} \| A member of Pholadomyida belonging to the family Sanguinolitidae. \|
Oudardia pliorecens{{Cite journal \|last1=Brunetti \|first1=M. M. \|last2=Della Bella \|first2=G. \|title=La Famiglia Tellinidae Blainville, 1814, nel Plio-Pleistocene dell'Europa meridionale, parte seconda:i generi Asbjornsenia Friele, 1886, Strigilla W. Turton, 1822, Bosemprella M. Huber, Langleit & Kreipl, 2015, Fabulina Gray, 1851, Macomangulus Nordsieck, 1969, Oudardia Monterosato, 1884, Peronaea Poli, 1791, Peronidia Dall, 1900, Serratina Pallary, 1920, con descrizione di 3 nuove specie \|year=2022 \|journal=Bollettino Malacologico \|volume=58 \|issue=2 \|pages=94–120 \|doi=10.53559/BollMalacol.2022.10 }} \| Sp. nov \| Valid \| Brunetti & Della Bella \| Plio-Pleistocene \| \| {{Flag\|Italy}} \| A member of the family Tellinidae. \|
Palaeomutela (Palaeanodonta) berrutii{{Cite journal \|last1=Silantiev \|first1=V. \|last2=Marchetti \|first2=L. \|last3=Ronchi \|first3=A. \|last4=Schirolli \|first4=P. \|last5=Scholze \|first5=F. \|last6=Urazaeva \|first6=M. \|title=Permian non-marine bivalves from the Collio and Guncina formations (Southern Alps, Italy): revised biostratigraphy and palaeobiogeography \|year=2022 \|journal=Rivista Italiana di Paleontologia e Stratigrafia \|volume=128 \|issue=1 \|pages=43–67 \|doi=10.54103/2039-4942/17050 \|s2cid=245899626 \|doi-access=free }} \| Sp. nov \| Valid \| Silantiev et al. \| Permian (Kungurian) \| Collio Formation \| {{Flag\|Italy}} \| A member of Actinodontida belonging to the family Palaeomutelidae. \|
Palaeomutela (Palaeanodonta) guncinaensis \| Sp. nov \| Valid \| Silantiev et al. \| Permian (Kungurian) \| Guncina Formation \| {{Flag\|Italy}} \| A member of Actinodontida belonging to the family Palaeomutelidae. \|
Peronidia iberica \| Sp. nov \| Valid \| Brunetti & Della Bella \| Early Pliocene \| \| {{Flag\|Spain}} \| A member of the family Tellinidae. \|
Peronidia intermedia \| Sp. nov \| Valid \| Brunetti & Della Bella \| Early Pliocene \| \| {{Flag\|Italy}} \| A member of the family Tellinidae. \|
Pliocardia ballesterosi \| Sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A species of Pliocardia. \|
Praebarrettia magnifica{{Cite journal \|last=Mitchell \|first=S. F. \|title=Lower Campanian hippuritid rudists (Bivalvia) from the Dry Hill Formation of central Jamaica \|year=2022 \|journal=Cretaceous Research \|volume=142 \|at=105410 \|doi=10.1016/j.cretres.2022.105410 \|s2cid=253325025 \|doi-access=free }} \| Sp. nov \| \| Mitchell \| Late Cretaceous (Campanian) \| Dry Hill Formation \| {{Flag\|Jamaica}} \| A rudist bivalve. \|
Psammotreta santacatalinae \| Sp. nov \| Valid \| Brunetti & Della Bella \| Early Pliocene \| \| {{Flag\|Spain}} \| A member of the family Tellinidae. \|
Sisonia \| Gen. et sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A bivalve of uncertain affinities. The type species is S. frijellanae. \|
Squiresica{{Cite journal \|last1=Hybertsen \|first1=F. \|last2=Goedert \|first2=J. L. \|last3=Kiel \|first3=S. \|title=A new genus of chemosymbiotic vesicomyid bivalves from the Oligocene of western North America \|year=2022 \|journal=Acta Palaeontologica Polonica \|volume=67 \|issue=3 \|pages=703–709 \|doi=10.4202/app.00992.2022 \|s2cid=251989706 \|doi-access=free }} \| Gen. et comb. nov \| Valid \| Hybertsen, Goedert & Kiel \| Oligocene \| Lincoln Creek Formation \| {{Flag\|United States}} ({{Flag\|Alaska}} {{Flag\|Washington}}) \| A member of the family Vesicomyidae. The type species is "Archivesica" knapptonensis Amano & Kiel (2007); genus also includes "Archivesica" marincovichi Kiel & Amano (2010). \|
Verneuilnodon \| Gen. et comb. nov \| Valid \| Fang & Carter \| Permian \| \| {{Flag\|Russia}} \| A member of the family Kalenteridae belonging to the subfamily Healeyinae; a new genus for "Mytilus (Modiola)" pallasi de Verneuil (1845). \|
Whitfieldiella catherinei \| Sp. nov \| \| Mitchell \| Late Cretaceous (Campanian) \| Dry Hill Formation \| {{Flag\|Jamaica}} \| A rudist bivalve. \|
Whitfieldiella gracilis \| Sp. nov \| \| Mitchell \| Late Cretaceous (Campanian) \| Dry Hill Formation \| {{Flag\|Jamaica}} \| A rudist bivalve. \|
Wolfgangella \| Gen. et 2 sp. nov \| Valid \| Jagt, Cooper & Jagt-Yazykova \| Late Cretaceous (Maastrichtian) \| Maastricht Formation \| \| A member of Trigoniida belonging to the family Rutitrigoniidae. Genus includes new species W. neilpearti and W. ignota. \|

=Bivalve research=

Late Triassic bivalves are identified for the first time in olistostromes from the Sêwa Formation in the Riganpeicuo area (Tibet, China) by Xiao et al. (2022).{{Cite journal|last1=Xiao |first1=H. |last2=Luo |first2=S. |last3=Gao |first3=J. |last4=Wang |first4=G. |year=2022 |title=Discovery of Late Triassic bivalves from Jurassic deep-water deposits in Riganpeicuo area, Tibet and their geological significance |journal=Scientific Reports |volume=12 |issue=1 |pages=Article number 8267 |doi=10.1038/s41598-022-12338-7 |pmid=35585242 |pmc=9117249 |bibcode=2022NatSR..12.8267X | doi-access = free }}
A study on the impact of the Triassic–Jurassic extinction event on the body-size distribution of bivalves, based on data from three study sites in the United Kingdom, is published by Opazo & Twitchett (2022).{{Cite journal|last1=Opazo |first1=L. F. |last2=Twitchett |first2=R. J. |title=Bivalve body-size distribution through the Late Triassic mass extinction event |year=2022 |journal=Paleobiology |volume=48 |issue=3 |pages=420–445 |doi=10.1017/pab.2021.38 |bibcode=2022Pbio...48..420O |s2cid=246311396 |url=https://zenodo.org/record/5523402 }}
Wolkenstein (2022) presents evidence of abundance and diversity in the color patterns of Pleuronectites laevigatus from the Middle Triassic Muschelkalk of Central Europe.{{Cite journal|last=Wolkenstein |first=K. |year=2022 |title=Fluorescent colour patterns in the basal pectinid Pleuronectites from the Middle Triassic of Central Europe: origin, fate and taxonomic implications of fluorescence |journal=Palaeontology |volume=65 |issue=5 |pages=e12625 |doi=10.1111/pala.12625 |bibcode=2022Palgy..6512625W |s2cid=253162342 |url=http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/10454 }}
Asato, Nakayama & Imai (2022) study color patterns of freshwater bivalves from the Lower Cretaceous Kitadani Formation (Japan), providing evidence of the presence of similar shell color patterns in extant and Early Cretaceous bivalves.{{Cite journal|last1=Asato |first1=K. |last2=Nakayama |first2=K. |last3=Imai |first3=T. |year=2022 |title=Case study of the convergent evolution in the color patterns in the freshwater bivalves |journal=Scientific Reports |volume=12 |issue=1 |at=10885 |doi=10.1038/s41598-022-14469-3 |pmid=35831330 |pmc=9279500 |bibcode=2022NatSR..1210885A | doi-access = free }}

Gastropods

=New taxa=

Name !Novelty !Status !Authors !Age !Type locality !Location !Notes !Images
class="wikitable sortable" align="center" width="100%"
Akburunella laminaris{{cite journal\|last=Guzhov \|first=A. V. \|year=2022 \|title=Sarmatian Gastropods of the Belaya River Basin (Western Ciscaucasia) \|journal=Paleontological Journal \|volume=56 \|issue=10 \|pages=1142–1253 \|doi=10.1134/S0031030122100045 \|bibcode=2022PalJ...56.1142G \|s2cid=256599867 }} \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Akburunella nefanda archaica \| Ssp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Akburunella sinuosa \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Akburunella spinosa \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Ampezzopleura barremica{{Cite journal \|last1=Isaji \|first1=S. \|last2=Haga \|first2=T. \|last3=Kashiwagi \|first3=K. \|title=Early Cretaceous Small-Sized Gastropods from the Shallow Marine Deposits of the Kimigahama Formation, Choshi Group, Japan \|year=2022 \|journal=Paleontological Research \|volume=26 \|issue=1 \|pages=31–54 \|doi=10.2517/PR20009 \|s2cid=245476443 }} \| Sp. nov \| Valid \| Isaji, Haga & Kashiwagi \| Early Cretaceous (Barremian) \| Kimigahama Formation \| {{Flag\|Japan}} \| \|
Angularia corallina{{Cite journal \|last1=Nützel \|first1=A. \|last2=Nose \|first2=M. \|last3=Hautmann \|first3=M. \|last4=Hochleitner \|first4=R. \|title=Latest Triassic (Sevatian–Rhaetian) reef carbonates from the Northern Calcareous Alps (Austria), their mollusc dwellers, and their fate at the end-Triassic extinction event \|year=2022 \|journal=PalZ \|volume=97 \|issue=2 \|pages=265–309 \|doi=10.1007/s12542-022-00631-9 \|s2cid=254528896 \|doi-access=free }} \| Sp. nov \| Valid \| Nützel et al. \| Late Triassic (Rhaetian) \| Oberrhät Formation \| {{Flag\|Austria}} \| A member of Caenogastropoda belonging to the family Purpuroideidae. \|
Angulomphalus senowbarii \| Sp. nov \| Valid \| Nützel et al. \| Late Triassic (Rhaetian) \| Oberrhät Formation \| {{Flag\|Austria}} \| A member of Vetigastropoda belonging to the family Ptychomphalidae. \|
Anisocycla subcylindrica{{Cite journal \|last1=Pavia \|first1=G. \|last2=Dulai \|first2=A. \|last3=Festa \|first3=A. \|last4=Gennari \|first4=R. \|last5=Pavia \|first5=M. \|last6=Carnevale \|first6=G. \|title=Palaeontology of the Upper Pliocene marine deposits of Rio Vaccaruzza, Villalvernia (Piedmont, NW Italy) \|year=2022 \|journal=Rivista Italiana di Paleontologia e Stratigrafia \|volume=128 \|issue=1 \|pages=129–210 \|doi=10.54103/2039-4942/15178 \|s2cid=248900197 \|url=https://riviste.unimi.it/index.php/RIPS/article/view/15178\|doi-access=free }} \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A member of the family Murchisonellidae. \|
Antiphora aurora \| Sp. nov \| Valid \| Isaji, Haga & Kashiwagi \| Early Cretaceous (Barremian) \| Kimigahama Formation \| {{Flag\|Japan}} \| \|
Aplexa canculae{{Cite journal \|last=Pacaud \|first=J.-M. \|title=Description de quatre espèces nouvelles d'Aplexa Fleming, 1820 (Mollusca, Lymnaeoidea, Physidae) du Paléogène du bassin de Paris \|year=2022 \|journal=Folia Conchyliologica \|volume=66 \|pages=1–19 \|url=https://www.researchgate.net/publication/364307397 }} \| Sp. nov \| Valid \| Pacaud \| Paleocene (Thanetian) \| \| {{Flag\|France}} \| A species of Aplexa. \|
Aplexa cotiensis \| Nom. nov \| Valid \| Pacaud \| Eocene \| \| {{Flag\|France}} \| A species of Aplexa; a replacement name for Physa (Aplecta) brevispirata Cossmann & Pissarro (1913). \|
Aplexa iota \| Sp. nov \| Valid \| Pacaud \| Paleogene \| \| {{Flag\|France}} \| A species of Aplexa. \|
Aplexa oryza \| Sp. nov \| Valid \| Pacaud \| Paleogene \| \| {{Flag\|France}} \| A species of Aplexa. \|
Aplexa risleius \| Sp. nov \| Valid \| Pacaud \| Paleocene (Thanetian) \| \| {{Flag\|France}} \| A species of Aplexa. \|
Aplexa zhui \| Nom. nov \| Valid \| Pacaud \| Early Cretaceous (Albian) \| Dalazi Formation \| {{Flag\|China}} \| A species of Aplexa; a replacement name for Physa fusiformis Zhu (1980). \|
Arachnotropis{{Cite journal\|last1=Pérez \|first1=D. E. \|last2=Ferrari \|first2=M. \|last3=Ezcurra \|first3=M. D. \|year=2022 \|title=Phylogenetic analysis of the gastropod genus Calliotropis Seguenza, 1902 (Vetigastropoda: Calliotropidae), including fossil and living species \|journal=Journal of Systematic Palaeontology \|volume=20 \|issue=1 \|pages=Article 2100288 \|doi=10.1080/14772019.2022.2100288 \|bibcode=2022JSPal..20....1P \|s2cid=251818530 }} \| Gen. et comb. nov \| Valid \| Pérez, Ferrari & Ezcurra \| Paleocene–Eocene \| \| Antarctica {{Flag\|Australia}} \| A member of the family Eucyclidae. The type species is "Calliotropis" microglyptophorus Darragh (1997); genus also includes "Calliotropis" antarchais Stilwell (2005). \|
Archaeocyclotus brevivillosus{{Cite journal\|last1=Bichain \|first1=J.-M. \|last2=Jochum \|first2=A. \|last3=Pouillon \|first3=J.-M. \|last4=Neubauer \|first4=T. A. \|title=Archaeocyclotus brevivillosus sp. nov., a new cyclophorid land snail (Gastropoda: Cyclophoroidea) from mid-Cretaceous Burmese amber \|year=2022 \|journal=Cretaceous Research \|volume=140 \|at=105359 \|doi=10.1016/j.cretres.2022.105359 \|bibcode=2022CrRes.14005359B \|s2cid=252253356 }} \| Sp. nov \| In press \| Bichain et al. \| Cretaceous \| Burmese amber \| {{Flag\|Myanmar}} \| A member of the family Cyclophoridae. \|
Archaeostylus{{Cite journal \|last1=Brook \|first1=F. J. \|last2=Hayward \|first2=B. W. \|title=Taxonomy and taphonomy of Pliocene bulimoid land snails from Mangere, northern New Zealand, with descriptions of a new genus and two new species (Gastropoda: Bothriembryontidae: Placostylinae) \|year=2022 \|journal=New Zealand Journal of Geology and Geophysics \|volume=65 \|issue=3 \|pages=491–506 \|doi=10.1080/00288306.2022.2072904 \|bibcode=2022NZJGG..65..491B \|s2cid=249034879 }} \| Gen. et sp. nov \| Valid \| Brook & Hayward \| Pliocene (Waipipian) \| Kaawa Formation \| {{Flag\|New Zealand}} \| A member of the family Bothriembryontidae belonging to the subfamily Placostylinae. The type species is A. manukauensis. \|
Astralium ena{{Cite journal\|last1=Tomida \|first1=S. \|last2=Inoue \|first2=K. \|last3=Kase \|first3=T. \|title=A new species of Astralium (Gastropoda: Turbinidae) from the Middle Miocene of the Izu Peninsula, central Japan \|year=2022 \|journal=Bulletin of the Mizunami Fossil Museum \|volume=49 \|pages=59–65 \|doi=10.50897/bmfm.49.0_59 }} \| Sp. nov \| Valid \| Tomida, Inoue & Kase \| Miocene \| Ena Limestone \| {{Flag\|Japan}} \| A species of Astralium. \|
Austrocypraea jimgracei{{Cite journal\|last1=Southgate \|first1=P. C. \|last2=Roberts \|first2=M. \|title=A new species of Austrocypraea (Mollusca, Gastropoda, Cypraeidae) from the Pliocene of Flinders Island, Tasmania \|year=2022 \|journal=ZooKeys \|issue=1123 \|pages=173–185 \|doi=10.3897/zookeys.1123.90917 \|pmid=36762046 \|pmc=9836644 \|bibcode=2022ZooK.1123..173S \|doi-access=free }} \| Sp. nov \| Valid \| Southgate & Roberts \| Pliocene \| \| {{Flag\|Australia}} \| A member of the family Cypraeidae. \|
Barycypraea iungo{{cite journal\|last1=Aiken \|first1=R. \|last2=Seccombe \|first2=A. \|year=2022 \|title=A fossil Barycypraea, and one Bistolida Subspecies, from the Eastern Seaboard of Southern Africa \|journal=The Festivus \|volume=54 \|issue=2 \|pages=101–109 \|doi=10.54173/F542101 \|s2cid=248482599 \|doi-access=free }} \| Sp. nov \| Valid \| Seccombe & Aiken \| Pleistocene \| \| {{Flag\|South Africa}} \| A species of Barycypraea. \|
Bathrotomaria teodorii{{cite journal\|last1=Chaix \|first1=X. \|last2=Plicot \|first2=J. \|year=2022 \|title=Les Gastéropodes du Santonien supérieur (Crétacé supérieur) des Corbières méridionales aux environs de Sougraigne (Aude, France). Sixième étude \|journal=Carnets natures \|volume=9 \|pages=11–19 \|url=https://carnetsnatures.fr/volume9/Sougraigne%206.pdf }} \| Sp. nov \| Valid \| Chaix in Chaix & Plicot \| Late Cretaceous (Santonian) \| \| {{Flag\|France}} \| A member of the family Pleurotomariidae. \|
Baylea tenera{{Cite journal \|last1=Karapunar \|first1=B. \|last2=Nützel \|first2=A. \|last3=Seuss \|first3=B. \|last4=Mapes \|first4=R. H. \|title=Taxonomy and diversity of slit-band gastropods (Order Pleurotomariida) and some slit bearing Caenogastropoda from the Pennsylvanian of the USA \|year=2022 \|journal=Papers in Palaeontology \|volume=8 \|issue=2 \|pages=e1417 \|doi=10.1002/spp2.1417 \|bibcode=2022PPal....8E1417K \|s2cid=248112327 \|url=http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/9978 }} \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Boggy Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Eotomariidae. \|
Brachystomia succineiformis \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| A species of Brachystomia. Published online in 2023, but the issue date is listed as December 2022. \|
Ceritella convexa{{Cite journal \|last1=Gründel \|first1=J. \|last2=Keupp \|first2=H. \|last3=Lang \|first3=F. \|last4=Nützel \|first4=A. \|title=Late Jurassic (Upper Kimmeridgian) Heterobranchia (Gastropoda) of the coral-facies of Saal near Kelheim and the {{as written\|viciniy}} of Nattheim (Germany) \|year=2022 \|journal=Zitteliana \|volume=96 \|pages=179–221 \|doi=10.3897/zitteliana.96.e84187 \|doi-access=free }} \| Sp. nov \| Valid \| Gründel et al. \| Late Jurassic (Kimmeridgian) \| \| {{Flag\|Germany}} \| A member of the family Ceritellidae. \|
Choshipleura \| Gen. et sp. nov \| Valid \| Isaji, Haga & Kashiwagi \| Early Cretaceous (Barremian) \| Kimigahama Formation \| {{Flag\|Japan}} \| Genus includes new species C. striata. \|
Clathromangelia acuticostata{{Cite journal\|last1=Landau \|first1=B. \|last2=Harzhauser \|first2=M. \|last3=Giannuzzi-Savelli \|first3=R. \|title=The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 16: Raphitomidae (Gastropoda, Conoidea) \|year=2022 \|journal=Cainozoic Research \|volume=22 \|issue=2 \|pages=157–240 \|url=https://www.researchgate.net/publication/366183519 }} \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Clathromangelia. \|
Clathromangelia mulderi \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Clathromangelia. \|
Clathromangelia oliverioi \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Clathromangelia. \|
"Clavatula" ariejansseni{{Cite journal \|last1=Harzhauser \|first1=M. \|last2=Landau \|first2=B. \|last3=Janssen \|first3=E. \|title=The Clavatulidae (Gastropoda, Conoidea) of the Miocene Paratethys Sea with considerations on fossil and extant Clavatulidae genera \|year=2022 \|journal=Zootaxa \|volume=5123 \|issue=1 \|pages=1–172 \|doi=10.11646/zootaxa.5123.1.1 \|pmid=35391141 \|s2cid=247834649 }} \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Serravallian) \| Týrtar Formation \| {{Flag\|Turkey}} \| A member of the family Clavatulidae. \|
"Clavatula" atatuerki \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Serravallian) \| Týrtar Formation \| {{Flag\|Turkey}} \| A member of the family Clavatulidae. \|
"Clavatula" iberica{{Cite journal\|last1=Landau \|first1=B. \|last2=Harzhauser \|first2=M. \|title=The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 14: Clavatulidae (Gastropoda, Conoidea) \|year=2022 \|journal=Cainozoic Research \|volume=22 \|issue=1 \|pages=45–72 }} \| Sp. nov \| Valid \| Landau & Harzhauser \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A member of the family Clavatulidae. \|
"Clavatula" irisae \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Baden Formation \| {{Flag\|Austria}} {{Flag\|Slovenia}} \| A member of the family Clavatulidae. \|
"Clavatula" jarzynkae \| Nom. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Grund Formation \| {{Flag\|Austria}} {{Flag\|Poland}} \| A member of the family Clavatulidae; a replacement name for Clavatula auingeri Finlay (1927). \|
"Clavatula" nana \| Sp. nov \| Valid \| Landau & Harzhauser \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A member of the family Clavatulidae. \|
"Clavatula" pliogradata \| Sp. nov \| Valid \| Landau & Harzhauser \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A member of the family Clavatulidae. \|
Clavatula sorini \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Dej Formation \| {{Flag\|Romania}} {{Flag\|Italy}}? \| A species of Clavatula. \|
Clithon cooncreekense{{Cite journal \|last1=Garvie \|first1=C. \|last2=Symonds \|first2=M. F. \|title=New species of fossil Neritidae, Neridomidae, and Otostomidae (Gastropoda: Neritoidea) from Texas, Tennessee, and Alabama \|year=2022 \|journal=The Nautilus \|volume=136 \|issue=3–4 \|pages=37–48 }} \| Sp. nov \| Valid \| Garvie & Symonds \| Late Cretaceous (Maastrichtian) \| Coon Creek Formation \| {{Flag\|United States}} ({{Flag\|Tennessee}}) \| A species of Clithon. \|
Clithon duomillias \| Sp. nov \| Valid \| Garvie & Symonds \| Eocene \| Cook Mountain Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A species of Clithon. \|
Clithon lisae \| Sp. nov \| Valid \| Garvie & Symonds \| Eocene \| Cook Mountain Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A species of Clithon. \|
Clithon traceyi \| Sp. nov \| Valid \| Garvie & Symonds \| Eocene \| Cook Mountain Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A species of Clithon. \|
Columbellaria rara{{Cite journal \|last1=Gründel \|first1=R. \|last2=Hostettler \|first2=B. \|last3=Menkveld-Gfeller \|first3=U. \|title=Gastropoden aus der Korallenrifffazies der St-Ursanne-Formation (mittleres Oxfordien) des Schweizer Jura. 3. Die Unterklasse Caenogastropoda Cox, 1960 \|year=2022 \|journal=Revue de Paléobiologie, Genève \|volume=41 \|issue=1 \|pages=29–84 \|doi=10.5281/zenodo.6022757 }} \| Sp. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| St-Ursanne Formation \| {{Flag\|Switzerland}} \| A member of the family Colombellinidae. \|
Conotomaria lecatae{{Cite journal\|last1=Chaix \|first1=X. \|last2=Grenier \|first2=D. \|year=2022 \|title=Note sur une nouvelle espèce de Pleurotomariidae (Mollusca, Gastropoda) du Campanien (Crétacé supérieur) de Charente \|journal=Fossiles. Revue française de paléontologie \|volume=49 \|pages=41 }} \| Sp. nov \| Valid \| Chaix & Grenier \| Late Cretaceous (Campanian) \| \| {{Flag\|France}} \| A member of the family Pleurotomariidae. \|
Conus damianakisi{{Cite journal\|last1=Psarras \|first1=C. \|last2=Merle \|first2=D. \|last3=Koskeridou \|first3=E. \|title=Late Miocene Conidae (Mollusca: Gastropoda) of Crete (Greece). Part 2 \|year=2022 \|journal=European Journal of Taxonomy \|issue=816 \|pages=1–70 \|doi=10.5852/ejt.2022.816.1747 \|s2cid=248358804 \|doi-access=free }} \| Sp. nov \| Valid \| Psarras, Merle & Koskeridou \| Miocene (Tortonian) \| \| {{Flag\|Greece}} \| A species of Conus. \|
Conus davolii \| Sp. nov \| Valid \| Psarras, Merle & Koskeridou \| Miocene (Tortonian) \| \| {{Flag\|Greece}} {{Flag\|Italy}} {{Flag\|Hungary}}? \| A species of Conus. \|
Conus dellabellai \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Conus. \|
Conus ictini \| Sp. nov \| Valid \| Psarras, Merle & Koskeridou \| Miocene (Serravallian and Tortonian) \| \| {{Flag\|Greece}} {{Flag\|Turkey}} \| A species of Conus. \|
Conus lauriatragei \| Sp. nov \| Valid \| Psarras, Merle & Koskeridou \| Miocene (Langhian to Tortonian) \| \| {{Flag\|Greece}} {{Flag\|Hungary}} \| A species of Conus. \|
Conus moissettei \| Sp. nov \| Valid \| Psarras, Merle & Koskeridou \| Miocene (Tortonian) \| \| {{Flag\|Greece}} \| A species of Conus. \|
Conus villalvernensis \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Conus. \|
Coptocheilus kachinensis{{Cite journal \|last1=Yu \|first1=T. \|last2=Zhuo \|first2=D. \|last3=Páll-Gergely \|first3=B. \|title=The Family Pupinidae (Gastropoda: Caenogastropoda: Cyclophoroidea) from mid-Cretaceous Kachin amber \|year=2022 \|journal=Cretaceous Research \|volume=144 \|at=105431 \|doi=10.1016/j.cretres.2022.105431 \|s2cid=254332589 }} \| Sp. nov \| \| Yu, Zhuo & Páll-Gergely \| Cretaceous \| Burmese amber \| {{Flag\|Myanmar}} \| A species of Coptocheilus. \|
Cornirostra anistratenkorum umbilicaris \| Ssp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Crepidula bellardii \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Crepidula. \|
Cretadiostoma \| Gen. et 2 sp. nov \| \| Yu, Zhuo & Páll-Gergely \| Cretaceous \| Burmese amber \| {{Flag\|Myanmar}} \| A member of the family Pupinidae. Genus includes new species C. caperatum and C. umbilicarinatum. \|
Cryptoptyxis? fortiter \| Sp. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| St-Ursanne Formation \| {{Flag\|Switzerland}} \| A member of the family Maoraxidae. \|
Cyrillia clathrataeformis \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Cyrillia. \|
Cyrillia saldubensis \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Cyrillia. \|
Dentitriangularum{{cite journal\|last1=Chaix \|first1=X. \|last2=Plicot \|first2=J. \|year=2022 \|title=Les Gastéropodes du Santonien supérieur (Crétacé supérieur) des Corbières méridionales aux environs de Sougraigne (Aude, France). Septième étude \|journal=Carnets natures \|volume=9 \|pages=67–76 \|url=https://carnetsnatures.fr/volume9/Sougraigne7.pdf }} \| Gen. et sp. nov \| Valid \| Chaix in Chaix & Plicot \| Late Cretaceous (Santonian) \| \| {{Flag\|France}} \| A member of the family Cypraeidae. The type species is D. pacaudi. \|
Diaugasma mediterranea \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Diaugasma. \|
Dictyotomaria turrisbabel \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Caddo Creek Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Phymatopleuridae. \|
Diempterus? multicostatus \| Sp. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| St-Ursanne Formation \| {{Flag\|Switzerland}} \| A member of the family Aporrhaidae. \|
Edrozeba \| Gen. et 4 sp. et comb. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| A member of the family Hydrobiidae. The type species is E. caeca; genus also includes new species E. angulata, E. minuta and E. striata, as well as "Hydrobia" enikalensis Kolesnikov (1935). Published online in 2023, but the issue date is listed as December 2022. \|
Eirlysella \| Gen. et sp. et comb. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Boggy Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Luciellidae. The type species is E. buckhornensis; genus also includes "Trochus" hissingerianus de Koninck (1843), "Pleurotomaria" squamula Phillips (1836) and "Luciellina" ocultabanda Kues & Batten (2001). \|
Endoplocus acutus \| Sp. nov \| Valid \| Gründel et al. \| Late Jurassic (Kimmeridgian) \| \| {{Flag\|Germany}} \| A member of the family Nerineidae. \|
Endoplocus inflatus \| Sp. nov \| Valid \| Gründel et al. \| Late Jurassic (Kimmeridgian) \| \| {{Flag\|Germany}} \| A member of the family Nerineidae. \|
Ericusa ngayawang{{Cite journal\|last=Yates \|first=A. M. \|year=2022 \|title=A new volute, Ericusa ngayawang sp. nov. (Gastropoda: Volutidae), from the Miocene of South Australia \|journal=PeerJ \|volume=10 \|pages=e14197 \|doi=10.7717/peerj.14197 \|pmid=36217387 \|pmc=9547582 \|doi-access=free }} \| Sp. nov \| Valid \| Yates \| Miocene (Langhian) \| Cadell Formation \| {{Flag\|Australia}} \| A species of Ericusa. \|
Exelissa ursannella \| Sp. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| St-Ursanne Formation \| {{Flag\|Switzerland}} \| A member of Cerithioidea belonging to the family Cryptaulacidae. \|
Faureicerithium \| Gen. et sp. nov \| Valid \| Chaix in Chaix & Plicot \| Late Cretaceous (Santonian) \| \| {{Flag\|France}} \| A member of the family Campanilidae. The type species is F. bidentata. \|
Favartia plioelata{{Cite journal \|last1=Brunetti \|first1=M. M. \|last2=Della Bella \|first2=G. \|title=Una nuova specie del genere Favartia Jousseaume, 1880 (Gastropoda, Muricidae) per il Pliocene italiano \|year=2022 \|journal=Bollettino Malacologico \|volume=58 \|issue=2 \|pages=121–125 \|doi=10.53559/BollMalacol.2022.12 \|s2cid=253658959 }} \| Sp. nov \| Valid \| Brunetti & Della Bella \| Pliocene \| \| {{Flag\|Italy}} \| A species of Favartia. \|
Granulatocincta \| Gen. et comb. et 3 sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene and Pliocene \| \| {{Flag\|Austria}} {{Flag\|Bulgaria}} {{Flag\|Czech Republic}} {{Flag\|France}} {{Flag\|Hungary}} {{Flag\|Italy}} {{Flag\|Romania}} {{Flag\|Slovakia}} {{Flag\|Spain}} {{Flag\|Turkey}} \| A member of the family Clavatulidae. The type species is "Pleurotoma" granulato-cincta Münster in Goldfuss (1841); genus also includes new species G. callim, G. theoderichi and G. pelliscrocodili, as well as "Pleurotoma (Clavatula)" angelae Hoernes & Auinger (1891), "Clavatula" contorta Švagrovský (1958), "Pleurotoma (Clavatula)" nataliae Hoernes & Auinger (1891), "Pleurotoma" schreibersi Hörnes (1854), "Clavatula" calcarai Bellardi (1877), "Clavatula" curionii Bellardi (1877), "Clavatula" pellegrinii Simonelli (1896), "Pleurotoma" sotterii Michelotti (1847), "Clavatula" turbinata Bellardi (1877), "Clavatula" turgidula Bellardi (1877), "Clavatula" vigolensis Bellardi (1877), "Clavatula" rugata Bellardi (1877), "Murex" rusticus Brocchi (1814), "Pleurotoma" capgrandi Tournouër (1873), "Pleurotoma" obtruta Millet (1865), "Clavatula" delgadoi Vera-Peláez & Lozano-Francisco (2001) and possibly "Clavatula" boreointerrupta Kautsky (1925). \|
Hologyra callosa \| Sp. nov \| Valid \| Nützel et al. \| Late Triassic (Rhaetian) \| Oberrhät Formation \| {{Flag\|Austria}} \| A member of the family Neritopsidae. \|
Hydrobia neofrauenfeldi \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| A species of Hydrobia. Published online in 2023, but the issue date is listed as December 2022. \|
Hydrobia orientalis{{Cite journal\|last=Zhu \|first=X. \|year=2022 \|title=Late Permian non-marine gastropods from Taoshuyuan, Turpan Basin, Xinjiang \|journal=Acta Palaeontologica Sinica \|volume=61 \|issue=4 \|pages=628–642 \|doi=10.19800/j.cnki.aps.2021072 \|url=http://gswxb.cnjournals.cn/gswxb/article/abstract/20220408 }} \| Sp. nov \| Valid \| Zhu \| Late Permian \| Wutonggou Formation \| {{Flag\|China}} \| A species of Hydrobia. \|
Iberellus colladoi{{Cite journal\|last1=Juárez-Ruiz \|first1=J. \|last2=Altaba \|first2=C. R. \|title=Evidències primerenques del gènere Iberellus Hesse, 1908 (Gastropoda: Stylommatophora: Helicidae: Allognathini) al Pliocè inferior de Mallorca, amb descripció d'Iberellus colladoi sp. nov. \|year=2022 \|journal=Nemus: Revista de l'Ateneu de Natura \|volume=12 \|pages=187–193 \|url=https://dialnet.unirioja.es/servlet/articulo?codigo=8771367 }} \| Sp. nov \| Valid \| Juárez-Ruiz & Altaba \| Pliocene \| \| {{Flag\|Spain}} \| A species of Iberellus. \|
Itieroptygmatis cylindrata \| Sp. nov \| Valid \| Gründel et al. \| Late Jurassic (Kimmeridgian) \| \| {{Flag\|Germany}} \| A member of Nerineoidea belonging to the family Itieriidae. \|
Jenneria sandrae{{cite journal\|last=Daughenbaugh \|first=J. D. \|year=2022 \|title=A New Species of Jenneria (Jousseaume, 1884) from the Belle Glade Member, Bermont Formation of Southern Florida (Mollusca: Gastropoda: Ovulidae) \|journal=The Festivus \|volume=54 \|issue=4 \|pages=294–299 \|doi=10.54173/F544294 \|s2cid=253333255 \|doi-access=free }} \| Sp. nov \| Valid \| Daughenbaugh \| Pleistocene (Chibanian) \| Probably Bermont Formation \| {{Flag\|United States}} ({{Flag\|Florida}}) \| A species of Jenneria. \|
Leufroyia gradata \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Leufroyia. \|
Loriolotrema? nodosa \| Sp. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| St-Ursanne Formation \| {{Flag\|Switzerland}} \| A member of the family Brachytrematidae. \|
Lyria estotiensis{{Cite journal \|last1=Bail \|first1=P. \|last2=Ledon \|first2=D. \|last3=Pacaud \|first3=J.-M. \|title=Description de deux espèces nouvelles de Lyria Gray, 1847 (Gastropoda : Volutidae) de l'Oligocène supérieur (Chattien) et du Miocène inférieur (Aquitanien) du sud-ouest de la France \|year=2022 \|journal=Xenophora Taxonomy \|volume=35 \|pages=3–7 \|url=https://www.researchgate.net/publication/359685212 }} \| Sp. nov \| Valid \| Bail, Ledon & Pacaud \| Oligocene (Chattian) \| \| {{Flag\|France}} \| A species of Lyria. \|
Lyria lozoueti \| Sp. nov \| Valid \| Bail, Ledon & Pacaud \| Miocene (Aquitanian) \| \| {{Flag\|France}} \| A species of Lyria. \|
Maoristylus pliocenicus \| Sp. nov \| Valid \| Brook & Hayward \| Pliocene (Waipipian) \| Kaawa Formation \| {{Flag\|New Zealand}} \| A member of the family Bothriembryontidae belonging to the subfamily Placostylinae. \|
Megaclavatula \| Gen. et 2 sp. et comb. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene \| \| {{Flag\|Austria}} {{Flag\|Czech Republic}} {{Flag\|Hungary}} {{Flag\|Poland}} {{Flag\|Romania}} {{Flag\|Slovakia}} {{Flag\|Slovenia}} {{Flag\|Ukraine}} {{Flag\|Italy}}? \| A member of the family Clavatulidae. The type species is M. grunerti; genus also includes new species M. pilleri, as well as "Pleurotoma (Clavatula)" amaliae Hoernes & Auinger (1891), "Pleurotoma (Clavatula)" antoniae Hoernes & Auinger (1891), "Pleurotoma (Clavatula)" evae Hoernes & Auinger (1891), "Pleurotoma" laevigatum Eichwald (1830), "Perrona" nemethi Kovács & Vicián (2021), "Pleurotoma" neudorfensis Schaffer (1898), "Pleurotoma tuberculosa" polonica Pusch (1837), "Pleurotoma (Clavatula) asperulata" var. subsculpta Schaffer (1912), "Pleurotoma" ernesti Toula (1901), "Pleurotoma" asperulata Lamarck (1822), Clavatula saubrigiana laurensii Peyrot (1931) and possibly "Pleurotoma (Clavatula)" szontaghi Strausz (1926), "Clavatula" taurofusulata Sacco (1890), "Clavatula" subdepressa Sacco (1890) and "Clavatula" tortonica Peyrot (1931). \|
Metacerithium boshuae \| Sp. nov \| Valid \| Isaji, Haga & Kashiwagi \| Early Cretaceous (Barremian) \| Kimigahama Formation \| {{Flag\|Japan}} \| A member of the family Metacerithiidae. \|
Metalycaeus fossilis{{Cite journal\|last1=Yu \|first1=T.-T. \|last2=Páll-Gergely \|first2=B. \|last3=Salvador \|first3=R. B. \|title=Caenogastropoda and Stylommatophora (Gastropoda) from the mid-Miocene Zhangpu amber of East Asia \|year=2022 \|journal=Palaeoworld \|volume=32 \|issue=4 \|pages=721–728 \|doi=10.1016/j.palwor.2022.07.004 \|s2cid=251170175 }} \| Sp. nov \| In press \| Yu, Páll-Gergely & Salvador \| Miocene \| Zhangpu amber \| {{Flag\|China}} \| A species of Metalycaeus. \|
Microandonia \| Gen. et sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A member of the family Raphitomidae. The type species is M. minutissima. \|
Microdrillia plioserratula{{Cite journal\|last1=Landau \|first1=B. \|last2=Harzhauser \|first2=M. \|title=The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 15: Borsoniidae, Clathurellidae, Mitromorphidae, Pseudomelatomidae (Gastropoda, Conoidea) \|year=2022 \|journal=Cainozoic Research \|volume=22 \|issue=2 \|pages=103–156 \|url=https://www.researchgate.net/publication/366183333 }} \| Sp. nov \| Valid \| Landau & Harzhauser \| Pliocene \| \| {{Flag\|Italy}} {{Flag\|Spain}} \| A species of Microdrillia. \|
Microschiza rhaetica \| Sp. nov \| Valid \| Nützel et al. \| Late Triassic (Rhaetian) \| Oberrhät Formation \| {{Flag\|Austria}} \| A member of the family Purpurinidae. \|
Mitromorpha (Mitrolumna) velerinensis \| Sp. nov \| Valid \| Landau & Harzhauser \| Pliocene \| \| {{Flag\|Spain}} {{Flag\|Italy}}? \| A species of Mitromorpha. \|
Muricopsis landaui{{cite book \|editor1=D. Merle \|editor2=B. Garrigues \|editor3=P. Pointier \|title= Fossil and Recent Muricidae of the World. Part Muricopsinae \|date=2022 \|pages=1–528 \|publisher=ConchBooks \|isbn=9783948603243 }} \| Sp. nov \| Valid \| Merle in Merle, Garrigues & Pointier \| Miocene \| \| {{Flag\|Turkey}} \| A species of Muricopsis. \|
Napaeus guanche{{Cite journal\|last1=Miller \|first1=J. P. \|last2=Cruzado-Caballero \|first2=P. \|last3=de la Nuez \|first3=J. \|last4=Carrillo Pacheco \|first4=M. \|last5=Castillo Ruiz \|first5=C. \|year=2022 \|title=Review of the Middle Pleistocene molluscan association from La Mancha de la Laja, Tenerife, Spain, with the description of two new species of Napaeus Albers, 1850 (Gastropoda: Enidae) \|journal=Historical Biology: An International Journal of Paleobiology \|volume=35 \|issue=8 \|pages=1308–1321 \|doi=10.1080/08912963.2022.2089982 \|s2cid=250269782 }} \| Sp. nov \| In press \| Miller et al. \| Middle Pleistocene \| \| {{Flag\|Spain}} ({{Flag\|Canary Islands}}) \| A species of Napaeus. \|
Napaeus lipauges \| Sp. nov \| In press \| Miller et al. \| Middle Pleistocene \| \| {{Flag\|Spain}} ({{Flag\|Canary Islands}}) \| A species of Napaeus. \|
Narrimania saldubensis{{Cite journal\|last1=Landau \|first1=B. M. \|last2=Mulder \|first2=H. \|title=Additions and corrections to the gastropod fauna of the Pliocene of Estepona, south-western Spain, 5 \|year=2022 \|journal=Basteria. Journal of the Netherlands Malacological Society \|volume=86 \|issue=2 \|pages=153–173 }} \| Sp. nov \| Valid \| Landau & Mulder \| Pliocene \| \| {{Flag\|Spain}} \| \|
Neoperrona \| Gen. et comb. et sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| \| {{Flag\|Croatia}} {{Flag\|Hungary}} {{Flag\|Italy}} \| A member of the family Clavatulidae. The type species is "Perrona" harzhauseri Kovács & Vicián (2021); genus also includes new species N. zoltanorum, as well as "Clavatula" taurinensis Bellardi (1877). \|
Neridomus mccallae \| Sp. nov \| Valid \| Garvie & Symonds \| Early Cretaceous (Albian) \| Edwards Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Neridomidae. \|
Neridomus minutissimus \| Sp. nov \| Valid \| Garvie & Symonds \| Early Cretaceous (Albian) \| Walnut Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Neridomidae. \|
Nerinea donosa \| Sp. nov \| Valid \| Gründel et al. \| Late Jurassic (Kimmeridgian) \| \| {{Flag\|Germany}} \| A member of the family Nerineidae. \|
Neuburgensia \| Gen. et comb. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian to Tithonian) \| \| {{Flag\|Germany}} {{Flag\|Switzerland}} \| Possibly a member of Cerithioidea. The type species is "Gymnocerithium" concavum Janicke (1966); genus also includes "Cerithium" amabile Zittel (1873), "Gymnocerithium"? convexoconcavum Gründel, Keupp & Lang (2019), "Cerithium" crenato-cinctum Zittel (1873), "Cerithium" involvens Zittel (1873) and "Cerithium" perrotundum Cossmann (1913). \|
Nystia conoidalis{{Cite journal\|last1=Kadolsky \|first1=D. \|last2=Morton \|first2=A. \|title=An unusual Nystia species (Gastropoda, Truncatelloidea) from the early Rupelian of the Isle of Wight (Hampshire Basin, England) \|year=2022 \|journal=Cainozoic Research \|volume=22 \|issue=1 \|pages=3–7 }} \| Sp. nov \| Valid \| Kadolsky & Morton \| Oligocene (Rupelian) \| \| {{Flag\|United Kingdom}} \| A species of Nystia. \|
Odetta chirlii \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Odetta. \|
Odostomia caucasica \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| A species of Odostomia. Published online in 2023, but the issue date is listed as December 2022. \|
Oleginina \| Gen. et sp. et comb. nov \| Valid \| Harzhauser, Landau & Janssen in Landau, Harzhauser & Giannuzzi-Savelli \| Miocene (Burdigalian to Tortonian) \| \| {{Flag\|Austria}} {{Flag\|Bosnia and Herzegovina}} {{Flag\|Bulgaria}} {{Flag\|Croatia}} {{Flag\|Czech Republic}} {{Flag\|Italy}} {{Flag\|Moldova}} {{Flag\|Poland}} {{Flag\|Romania}} {{Flag\|Slovakia}} {{Flag\|Ukraine}} \| A member of the family Clavatulidae. The type species is O. mandici; genus also includes "Pleurotoma (Clavatula)" agathae Hoernes & Auinger (1891), "Pleurotoma (Clavatula)" brigittae Hoernes & Auinger (1891), "Pleurotoma" doderleini Hörnes (1854), "Pleurotoma (Clavatula)" dorotheae Hoernes & Auinger (1891), "Pleurotoma" rumana Simionescu & Barbu (1940), Clavatula schreibersi szokolyensis Strausz (1960), "Pleurotoma" winterlingensis Quenstedt (1884), "Clavatula" aradasi Bellardi (1877), "Clavatula" baccifera Bellardi (1877), "Clavatula" consularis Bellardi (1877) and "Clavatula" stazzanensis Bellardi (1877). The original generic name was Olegia, but this name turned out to be preoccupied by Olegia Shaposhnikov (1979), necessitating the creation of a replacement name. \|
Oligoptyxis khorasanica{{Cite journal\|last1=Raisossadat \|first1=S. N. \|last2=Guzhov \|first2=A. \|last3=Nazemi \|first3=R. \|last4=Motamedalshariati \|first4=M. \|title=Gastropoda from Lower Cretaceous Deposits of Nimbolook Area, Eastern Iran \|year=2022 \|journal=Stratigraphy and Geological Correlation \|volume=30 \|issue=1 \|pages=65–74 \|doi=10.1134/S0869593822010063 \|bibcode=2022SGC....30...65S \|s2cid=247413063 }} \| Sp. nov \| Valid \| Guzhov & Nazemi in Raisossadat et al. \| Early Cretaceous (Aptian) \| \| {{Flag\|Iran}} \| A member of the family Nerineidae. \|
Ondina curta \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Ondina. \|
Ondina elongata \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Ondina. \|
Ondina pseudovitrea \| Sp. nov \| Valid \| Pavia et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Ondina. \|
Ophieulima lobilloensis \| Sp. nov \| Valid \| Landau & Mulder \| Pliocene \| \| {{Flag\|Spain}} \| A species of Ophieulima. \|
Otostoma cattoi \| Sp. nov \| Valid \| Garvie & Symonds \| Early Cretaceous (Albian) \| Edwards Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Otostomidae. \|
Ovalotrema \| Gen. et comb. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| \| {{Flag\|France}} {{Flag\|Switzerland}} \| A member of the family Brachytrematidae. The type species is "Turbo" cotteausius d'Orbigny (1853); genus might also include "Turbo" greppini De Loriol in De Loriol & Koby (1895). \|
Palaeoleuca edeni{{Cite journal\|last=Pacaud \|first=J.-M. \|title=Remarques taxonomiques sur l'espèce Palaeoleuca remiensis (de Boissy, 1848) (Gastropoda, Eupulmonata, Ellobiidae) du Paléocène supérieur et de l'Éocène inférieur du bassin de Paris. Description de deux nouvelles espèces \|year=2022 \|journal=Folia Conchyliologica \|volume=67 \|pages=1–15 \|url=https://www.researchgate.net/publication/366558718 }} \| Sp. nov \| Valid \| Pacaud \| Paleocene (Thanetian) to Eocene (Ypresian) \| \| {{Flag\|France}} \| A member of the family Ellobiidae. \|
Palaeoleuca gradata \| Sp. nov \| Valid \| Pacaud \| Paleocene (Thanetian) to Eocene (Ypresian) \| \| {{Flag\|France}} \| A member of the family Ellobiidae. \|
Palaeoleuca hulvizensis \| Nom. nov \| Valid \| Pacaud \| Paleocene \| \| {{Flag\|United Kingdom}} \| A member of the family Ellobiidae; a replacement name for Auricula (Conovulus) pygmaea Morris (1854). \|
Paleothyca{{Cite journal\|last1=Forner \|first1=E. \|last2=Domènech \|first2=R. \|last3=Martinell \|first3=J. \|title=Parasitisme en equinoïdeus de l'Albià (Cretaci Inferior) de la serralada Ibèrica \|year=2022 \|journal=Nemus: Revista de l'Ateneu de Natura \|volume=12 \|pages=221–236 \|url=https://dialnet.unirioja.es/servlet/articulo?codigo=8771370 }} \| Gen. et sp. nov \| Valid \| Forner, Domènech & Martinell \| Early Cretaceous (Albian) \| \| {{Flag\|Spain}} \| A member of the family Eulimidae. The type species is P. quinionarii. \|
Panneritina{{Cite journal\|last1=Salvador \|first1=R. B. \|last2=Yu \|first2=T. \|title=Reassessment of Asian Mesoneritina spp. (Gastropoda, Neritidae), with the description of a new genus and species from middle Cretaceous amber of northern Myanmar \|year=2022 \|journal=Cretaceous Research \|volume=138 \|pages=Article 105274 \|doi=10.1016/j.cretres.2022.105274 \|bibcode=2022CrRes.13805274S }} \| Gen. et comb. et sp. nov \| In press \| Salvador & Yu \| Jurassic and Cretaceous \| \| {{Flag\|China}} {{Flag\|Myanmar}} \| A member of the new family Neritidae. Genus includes Chinese species formerly assigned to the genus Mesoneritina ("M." crassa Pan, 1982, "M." dakangensis Pan, 1978, "M." gansuensis Yu & Guo, 1982, "M." nanshanensis Pan, 1984, "M." opima Yu, 1974, "M." pustula Pan, 1980), as well as new species P. ambrae from the Kachin amber. \|
Papuliscala spinosa \| Sp. nov \| Valid \| Landau & Mulder \| Pliocene \| \| {{Flag\|Spain}} \| A species of Papuliscala. \|
Paragoniozona ornata \| Nom. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Lazy Bend Formation \| {{Flag\|United States}} ({{Flag\|Texas}}) \| A member of the family Phymatopleuridae; a replacement name for Pleurotomaria aspera Girty (1934). \|
Paragoniozona yanceyi \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Boggy Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Phymatopleuridae. \|
Perrona grossi \| Nom. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Florian Formation \| {{Flag\|Austria}} \| A species of Perrona; a replacement name for Pleurotoma (Clavatula) auingeri Hilber (1879). \|
Perrona ilonae \| Nom. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Sámsonháza Formation \| {{Flag\|Hungary}} {{Flag\|Ukraine}} \| A species of Perrona; a replacement name for Clavatula vindobonensis nodosa Csepreghy-Meznerics (1954). \|
Perrona koeberli \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Grund Formation \| {{Flag\|Austria}} \| A species of Perrona. \|
Perrona loetschi \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Grund Formation \| {{Flag\|Austria}} \| A species of Perrona. \|
Perrona wanzenboecki \| Nom. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Baden Formation \| {{Flag\|Austria}} \| A species of Perrona; a replacement name for Pleurotoma concinna Handmann (1883). \|
Peruvispira kanchanaburiensis{{Cite journal\|last1=Karapunar \|first1=B. \|last2=Nützel \|first2=A. \|last3=Ketwetsuriya \|first3=C. \|title=A low-diversity Peruvispira-dominated gastropod assemblage from the Permian Ratburi Group of Central Thailand \|year=2022 \|journal=Alcheringa: An Australasian Journal of Palaeontology \|volume=46 \|issue=2 \|pages=147–155 \|doi=10.1080/03115518.2022.2050814 \|bibcode=2022Alch...46..147K \|s2cid=252311285 }} \| Sp. nov \| In press \| Karapunar, Nützel & Ketwetsuriya \| Permian \| Ratburi Group \| {{Flag\|Thailand}} \| A member of the family Goniasmatidae. \|
Peruvispira oklahomaensis \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Gene Autry Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Goniasmatidae. \|
Phymatopleura conica \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Gene Autry Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Phymatopleuridae. \|
Phymatopleura girtyi \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Wewoka Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Phymatopleuridae. \|
Platyphysa nagensis \| Nom. nov \| Valid \| Pacaud \| Cretaceous \| \| {{Flag\|India}} \| A replacement name for Physa prinsepii elongata Hislop (1860). \|
Pleurotomaria cloutetsensis \| Sp. nov \| Valid \| Chaix in Chaix & Plicot \| Late Cretaceous (Santonian) \| \| {{Flag\|France}} \| \|
Pleurotomella obesula \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Pleurotomella. \|
Pleurotomella turrita \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Pleurotomella. \|
Pomatiasia \| Gen. et comb. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| A member of the family Hydrobiidae. Genus includes "Amnicola" cyclostomoides Sinzov (1880). Published online in 2023, but the issue date is listed as December 2022. \|
Propefavartia \| Gen. et comb. nov \| Valid \| Merle in Merle, Garrigues & Pointier \| Eocene \| \| {{Flag\|France}} \| A member of the family Muricidae belonging to the subfamily Muricopsinae. The type species is "Murex" distans Deshayes (1835). \|
Pseudamnicola roblesi{{Cite journal \|last1=Albesa \|first1=J. \|last2=López \|first2=J. M. \|last3=Crespo \|first3=V. D. \|title=Filling the gap in knowledge of early Miocene continental molluscs of southwest Europe: gastropods from Ribesalbes-Alcora Basin (Spain) \|year=2022 \|journal=Bulletin of Geosciences \|volume=97 \|issue=2 \|pages=141–163 \|doi=10.3140/bull.geosci.1856 \|s2cid=249489756 \|url=http://www.geology.cz/bulletin/contents/art1856 \|doi-access=free }} \| Sp. nov \| Valid \| Albesa, López & Crespo \| Early Miocene \| Ribesalbes-Alcora Basin \| {{Flag\|Spain}} \| A species of Pseudamnicola. \|
Pseudamnicola taodonggouensis \| Sp. nov \| Valid \| Zhu \| Late Permian \| Wutonggou Formation \| {{Flag\|China}} \| A species of Pseudamnicola. \|
Pseudodaphnella iberica \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Pseudodaphnella. \|
Pseudodaphnella velerinensis \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Pseudodaphnella. \|
Pseudodostia lisbonensis \| Sp. nov \| Valid \| Garvie & Symonds \| Eocene \| Lisbon Formation \| {{Flag\|United States}} ({{Flag\|Alabama}}) \| A member of the family Neritidae. \|
Pseudomelania yamadai \| Sp. nov \| Valid \| Isaji, Haga & Kashiwagi \| Early Cretaceous (Barremian) \| Kimigahama Formation \| {{Flag\|Japan}} \| \|
Pseudonerinea ? pseudomelaniformis \| Sp. nov \| Valid \| Gründel et al. \| Late Jurassic (Kimmeridgian) \| \| {{Flag\|Germany}} \| A member of Nerineoidea belonging to the family Pseudonerineidae. \|
Purpuripullina \| Gen. et comb. nov \| Valid \| Guzhov & Raisossadat in Raisossadat et al. \| Cretaceous \| \| {{Flag\|Iran}} {{Flag\|Lebanon}} \| The type species is "Natica" scalaris Conrad (1852). \|
Purpuroidea moosleitneri \| Sp. nov \| Valid \| Nützel et al. \| Late Triassic (Rhaetian) \| Oberrhät Formation \| {{Flag\|Austria}} \| A member of Caenogastropoda belonging to the family Purpuroideidae. \|
Pusionella hofmanni \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Dej Formation \| {{Flag\|Romania}} \| A species of Pusionella. \|
Ringicula costata chokrakensis{{cite journal\|last=Guzhov \|first=A. V. \|year=2022 \|title=The Genus Ringicula Deshayes, 1848 (Ringiculidae, Gastropoda) in the Miocene of the Eastern Paratethys \|journal=Paleontological Journal \|volume=56 \|issue=10 \|pages=1114–1141 \|doi=10.1134/S0031030122100033 \|bibcode=2022PalJ...56.1114G \|s2cid=256600056 }} \| Ssp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Ringicula costata paratethica \| Ssp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| Published online in 2023, but the issue date is listed as December 2022. \|
Ringicula subglobosa \| Sp. nov \| Valid \| Guzhov \| Miocene \| \| {{Flag\|Russia}} \| A species of Ringicula. Published online in 2023, but the issue date is listed as December 2022. \|
Saalensia lorioli \| Sp. nov \| Valid \| Gründel, Hostettler & Menkveld-Gfeller \| Late Jurassic (Oxfordian) \| St-Ursanne Formation \| {{Flag\|Switzerland}} \| A member of the family Brachytrematidae. \|
Shansiella (Oklahomaella) globilineata \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Gene Autry Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Portlockiellidae. \|
Sigmesalia anatole{{Cite journal\|last1=Hoşgör \|first1=I. \|last2=Pacaud \|first2=J.-M. \|title=New pareorine gastropod species from the Danian (Paleocene) of the Haymana-Polatlı Basin, Central Turkey \|year=2022 \|journal=Bollettino della Società Paleontologica Italiana \|volume=61 \|issue=3 \|pages=279–287 \|doi=10.4435/BSPI.2022.05 \|doi-broken-date=2024-11-20 }} \| Sp. nov \| Valid \| Hoşgör & Pacaud \| Paleocene (Danian) \| Çaldağ Formation \| {{Flag\|Turkey}} \| A member of the family Turritellidae. \|
Sigmesalia arguta{{Cite journal\|last1=Berezovsky \|first1=A. A. \|last2=Demyanov \|first2=V. V. \|title=New species of Sigmesalia (Gastropoda) from the Upper Eocene sediments of Ukraine \|year=2022 \|journal=Geology and Mineralogy Bulletin of Kryvyi Rih National University \|volume=24 \|issue=2 \|pages=99–99 \|url=https://www.researchgate.net/publication/376997515 }} \| Sp. nov \| Valid \| Berezovsky in Berezovsky & Demyanov \| Eocene \| Mandrikovka Beds \| {{Flag\|Ukraine}} \| A member of the family Turritellidae. \|
Sigmesalia captiosa \| Sp. nov \| Valid \| Berezovsky & Demyanov \| Eocene \| Mandrikovka Beds \| {{Flag\|Ukraine}} \| A member of the family Turritellidae. \|
Sigmesalia erifensis \| Sp. nov \| Valid \| Hoşgör & Pacaud \| Paleocene (Danian) \| Çaldağ Formation \| {{Flag\|Turkey}} \| A member of the family Turritellidae. \|
Skenea gofasi \| Sp. nov \| Valid \| Landau & Mulder \| Pliocene \| \| {{Flag\|Spain}} \| A species of Skenea. \|
Specula estebbunensis \| Sp. nov \| Valid \| Landau & Mulder \| Pliocene \| \| {{Flag\|Spain}} \| A species of Specula. \|
Spinatus ruizi{{Cite journal\|last1=Liverani \|first1=V. \|last2=Wieneke \|first2=U. \|title=Some more species in the genus Spinatus Dekkers et al., 2020 (Gastropoda, Strombidae) \|year=2022 \|journal=Conchylia \|volume=52 \|issue=3–4 \|pages=81–87 \|url=https://www.researchgate.net/publication/358037181 }} \| Sp. nov \| Valid \| Liverani & Wieneke \| Miocene (Langhian) \| \| {{Flag\|Indonesia}} \| A member of the family Strombidae. \|
Spiroscala quasipulchra \| Nom. nov \| Valid \| Karapunar et al. \| Permian \| \| {{Flag\|United States}} \| A member of the family Eotomariidae; a replacement name for Euconospira pulchra Batten (1958). \|
Spiroscala shwedagoniformis \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Gene Autry Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A member of the family Eotomariidae. \|
Striopusionella \| Gen. et comb. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| \| {{Flag\|Hungary}} \| A member of the family Clavatulidae. The type species is "Clavatula" szekelyhidiae Kovács & Vicián (2021). \|
Stuoraxis kasei \| Sp. nov \| Valid \| Isaji, Haga & Kashiwagi \| Early Cretaceous (Barremian) \| Kimigahama Formation \| {{Flag\|Japan}} \| A member of the family Stuoraxidae. \|
Stuorella zapfei \| Sp. nov \| Valid \| Nützel et al. \| Late Triassic (Rhaetian) \| Oberrhät Formation \| {{Flag\|Austria}} \| A member of Vetigastropoda belonging to the family Stuorellidae. \|
Subpterynotus eocaenicus{{Cite journal \|last1=Merle \|first1=D. \|last2=Lesport \|first2=J.-F. \|last3=Ledon \|first3=D. \|title=The palaeobiogeography of Subpterynotus Olsson & Harbison, 1953 (Gastropoda: Muricidae) revisited with the description of two Cenozoic new species from Eastern Atlantic \|year=2022 \|journal=Annales de Paléontologie \|volume=108 \|issue=2 \|at=102556 \|doi=10.1016/j.annpal.2022.102556 \|bibcode=2022AnPal.10802556M \|s2cid=252287852 \|doi-access=free }} \| Sp. nov \| \| Merle, Lesport & Ledon \| Eocene (Bartonian) \| \| {{Flag\|France}} \| A species of Subpterynotus. \|
Subpterynotus mainotensis \| Sp. nov \| \| Merle, Lesport & Ledon \| Miocene (Aquitanian) \| \| {{Flag\|France}} \| A species of Subpterynotus. \|
Talassia plioalboranensis \| Sp. nov \| Valid \| Landau & Mulder \| Pliocene \| \| {{Flag\|Spain}} \| A species of Talassia. \|
Teretia inflatissima \| Sp. nov \| Valid \| Landau, Harzhauser & Giannuzzi-Savelli \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Teretia. \|
Thalassonerita hagai \| Sp. nov \| Valid \| Kiel et al. \| Miocene \| Amlang Formation \| {{Flag\|Philippines}} \| A member of the family Phenacolepadidae. \|
Tomellana aueri \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Baden Formation \| {{Flag\|Austria}} {{Flag\|Bulgaria}} {{Flag\|Hungary}} {{Flag\|Romania}} {{Flag\|Slovakia}} {{Flag\|Slovenia}} \| A species of Tomellana. \|
Tomellana dulaii \| Sp. nov \| Valid \| Harzhauser, Landau & Janssen \| Miocene (Langhian) \| Dej Formation \| {{Flag\|Hungary}} {{Flag\|Romania}} \| A species of Tomellana. \|
Tomellana onubensis \| Sp. nov \| Valid \| Landau & Harzhauser \| Early Pliocene \| \| {{Flag\|Spain}} \| A species of Tomellana. \|
Tomellana postjouannetii \| Sp. nov \| Valid \| Landau & Harzhauser \| Pliocene (Piacenzian) \| \| {{Flag\|Spain}} \| A species of Tomellana. \|
Tortaxis zhangpuensis \| Sp. nov \| In press \| Yu, Páll-Gergely & Salvador \| Miocene \| Zhangpu amber \| {{Flag\|China}} \| \|
Tosapusia peregrina{{cite journal\|last1=Bertaccini \|first1=E. \|last2=Bertamini \|first2=R. \|last3=Bongiardino \|first3=C. \|last4=Gardella \|first4=F. \|last5=Petracci \|first5=P. \|last6=Tabanelli \|first6=C. \|year=2022 \|title=The malacofauna of the "spungone". Tosapusia peregrina n. sp. (Mollusca: Gastropoda: Costellariidae) \|journal=Quaderno di Studi e Notizie di Storia Naturale della Romagna \|volume=56 \|pages=1–7 \|url=https://www.researchgate.net/publication/369304424 }} \| Sp. nov \| Valid \| Bertaccini et al. \| Pliocene \| \| {{Flag\|Italy}} \| A species of Tosapusia. \|
Trigonostoma ariejansseni{{Cite journal\|last=Roosen \|first=M. \|title=A new species of Trigonostoma (Gastropoda, Cancellariidae) from the Miocene (Upper Langhian to Serravallian) of Dingden, Germany \|year=2022 \|journal=Cainozoic Research \|volume=22 \|issue=2 \|pages=353–356 }} \| Sp. nov \| Valid \| Roosen \| Miocene \| \| {{Flag\|Germany}} \| A species of Trigonostoma. \|
Tudorella lenneae{{Cite journal \|last1=Groh \|first1=K. \|last2=Hutterer \|first2=R. \|last3=Ripken \|first3=T. E. J. \|last4=Neiber \|first4=M. T. \|title=Description of two Tudorella species (Gastropoda: Sorbeoconcha: Pomatiidae) from the Early Pliocene of Fuerteventura (Canary Islands, Spain) \|year=2022 \|journal=Archiv für Molluskenkunde \|volume=151 \|issue=2 \|pages=75–84 \|doi=10.1127/arch.moll/151/075-084 \|s2cid=255035903 }} \| Sp. nov \| Valid \| Groh et al. \| Pliocene \| \| {{Flag\|Spain}} ({{Flag\|Canary Islands}}) \| A species of Tudorella. \|
Tudorella rothei \| Sp. nov \| Valid \| Groh et al. \| Pliocene \| \| {{Flag\|Spain}} ({{Flag\|Canary Islands}}) \| A species of Tudorella. \|
Turbonilla yadongensis{{Cite journal \|last1=Li \|first1=X.-F. \|last2=Li \|first2=G.-B. \|last3=Garvie \|first3=C. L. \|title=Early Eocene Marine Microgastropods from the Zhupure Formation in Yadong, Southern Tibet, China \|year=2022 \|journal=Palaeoworld \|volume=33 \|issue=3 \|pages=777–787 \|doi=10.1016/j.palwor.2022.12.011 \|s2cid=255253893 }} \| Sp. nov \| \| Li, Li & Garvie \| Eocene (Ypresian) \| Zhupure Formation \| {{Flag\|China}} \| A species of Turbonilla. \|
Valvata complanusa \| Sp. nov \| Valid \| Zhu \| Late Permian \| Wutonggou Formation \| {{Flag\|China}} \| A species of Valvata. \|
Varicoturbo{{Cite journal\|last1=Nützel \|first1=A. \|last2=Schweigert \|first2=G. \|last3=Karapunar \|first3=B. \|title=The earliest gastropod with varices from the Mesozoic and the first record of decapod crustaceans from the St. Cassian Formation, Dolomites, Italy – a possible example of Triassic predator-prey interaction \|year=2022 \|journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen \|volume=305 \|issue=2 \|pages=153–160 \|doi=10.1127/njgpa/2022/1083 \|s2cid=252130173 }} \| Gen. et sp. nov \| Valid \| Nützel, Schweigert & Karapunar \| Late Triassic (Carnian) \| San Cassiano Formation \| {{Flag\|Italy}} \| A member of the family Seguenziidae. Genus includes new species V. microstriatus. \|
Worthenia (Yochelsonospira) kuesi \| Sp. nov \| Valid \| Karapunar et al. \| Carboniferous (Pennsylvanian) \| Wetumka Formation \| {{Flag\|United States}} ({{Flag\|Oklahoma}}) \| A species of Worthenia. \|
Xinjiangospira habita \| Sp. nov \| Valid \| Zhu \| Late Permian \| Wutonggou Formation \| {{Flag\|China}} \| A member of the family Hydrobiidae. \|

=Gastropod research=

A study on transitions from water to land throughout the evolutionary history of gastropods is published by Vermeij & Watson-Zink (2022).{{cite journal |last1=Vermeij |first1=G. J. |last2=Watson-Zink |first2=V. M. |year=2022 |title=Terrestrialization in gastropods: lineages, ecological constraints and comparisons with other animals |journal=Biological Journal of the Linnean Society |volume=136 |issue=3 |pages=393–404 |doi=10.1093/biolinnean/blac053 }}
A study on changes in gastropod diversity at the genus/subgenus level from the Norian to the Pliensbachian is published by Ferrari & Hautmann (2022), who report that gastropods lost 56% of genera/subgenera during the Triassic–Jurassic extinction event, which was much more than the average loss of marine life at the time, and attempt to determine potential causes of the end-Triassic extinctions of gastropods.{{Cite journal|last1=Ferrari |first1=M. |last2=Hautmann |first2=M. |title=Gastropods underwent a major taxonomic turnover during the end-Triassic marine mass extinction event |year=2022 |journal=PLOS ONE |volume=17 |issue=11 |pages=e0276329 |doi=10.1371/journal.pone.0276329 |pmid=36322518 |pmc=9629647 |bibcode=2022PLoSO..1776329F |doi-access=free }}
A study aiming to determine the drivers of diversification for European freshwater gastropods over the past 100 million years is published by Neubauer et al. (2022).{{cite journal |last1=Neubauer |first1=T. A. |last2=Hauffe |first2=T. |last3=Silvestro |first3=D. |last4=Scotese |first4=C. R. |last5=Stelbrink |first5=B. |last6=Albrecht |first6=C. |last7=Delicado |first7=D. |last8=Harzhauser |first8=M. |last9=Wilke |first9=T. |year=2022 |title=Drivers of diversification in freshwater gastropods vary over deep time |journal=Proceedings of the Royal Society B: Biological Sciences |volume=289 |issue=1968 |pages=Article ID 20212057 |doi=10.1098/rspb.2021.2057 |pmid=35105242 |pmc=8808086 }}
A study aiming to determine the factors which caused the diversification of European freshwater gastropods in the Late Cretaceous is published by Neubauer & Harzhauser (2022).{{Cite journal|last1=Neubauer |first1=T. A. |last2=Harzhauser |first2=M. |year=2022 |title=Onset of Late Cretaceous diversification in Europe's freshwater gastropod fauna links to global climatic and biotic events |journal=Scientific Reports |volume=12 |issue=1 |pages=Article number 2684 |doi=10.1038/s41598-022-06557-1 |pmid=35177660 |pmc=8854554 |bibcode=2022NatSR..12.2684N | doi-access = free }}
Revision of the fossil material of Ancistrolepis from the Eocene (Ypresian) Llajas Formation (California, United States), representing the oldest occurrence of this genus reported to date, is published by Squires (2022).{{Cite journal|last=Squires |first=R. L. |title=The earliest Ancistrolepis (Gastropoda: Buccinidae) and its geologic implications |year=2022 |journal=PaleoBios |volume=39 |issue=2 |pages=1–11 |doi=10.5070/P939257077 |s2cid=248116668 |doi-access=free }}

Other molluscs

=New taxa=

Name !Novelty !Status !Authors !Age !Type locality !Location !Notes !Images
class="wikitable sortable" align="center" width="100%"
Calloplax roederi{{Cite journal\|last1=Vendrasco \|first1=M. J. \|last2=Powell \|first2=C. L. \|last3=LaFollette \|first3=P. \|title=The first Miocene chiton fauna from the northeastern Pacific \|year=2022 \|journal=Journal of Paleontology \|volume=96 \|issue=5 \|pages=1047–1060 \|doi=10.1017/jpa.2022.4 \|bibcode=2022JPal...96.1047V \|s2cid=248603961 }} \| Sp. nov \| Valid \| Vendrasco, Powell & LaFollette \| Miocene \| \| {{Flag\|United States}} ({{Flag\|California}}) \| A chiton. \|
Chiton solaris \| Sp. nov \| Valid \| Vendrasco, Powell & LaFollette \| Miocene \| \| {{Flag\|United States}} ({{Flag\|California}}) \| A chiton. \|
Dorispira avannga{{Cite journal\|last1=Peel \|first1=J. S. \|last2=Kouchinsky \|first2=A. \|title=Middle Cambrian (Miaolingian Series, Wuliuan Stage) molluscs and mollusc-like microfossils from North Greenland (Laurentia) \|year=2022 \|journal=Bulletin of the Geological Society of Denmark \|volume=70 \|pages=69–104 \|doi=10.37570/bgsd-2022-70-06 \|s2cid=248357305 \|doi-access=free }} \| Sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A helcionellid. \|
Dorispira? lemdadensis{{Cite journal\|last1=Mghazli \|first1=K. \|last2=Lazreq \|first2=N. \|last3=Geyer \|first3=G. \|last4=Landing \|first4=E. \|last5=Boumehdi \|first5=M. A. \|last6=Youbi \|first6=N. \|title=Cambrian microfossils from the High Atlas, Morocco: Taxonomic, biostratigraphic, palaeobiogeographic, and depositional significance of the Brèche à Micmacca limestone beds \|year=2022 \|journal=Journal of African Earth Sciences \|volume=197 \|at=104751 \|doi=10.1016/j.jafrearsci.2022.104751 \|s2cid=252860239 }} \| Sp. nov \| \| Mghazli et al. \| Cambrian \| \| {{Flag\|Morocco}} \| \|
Dorispira septentrionalis \| Sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A helcionellid. \|
Dorispira tavsenensis \| Sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A helcionellid. \|
Dorispira tippik \| Sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A helcionellid. \|
Erugoconus \| Gen. et sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A member of Helcionelloida of uncertain affinities. The type species is E. acuminatus. \|
Hoarepora{{Cite journal \|last=Mazaev \|first=A. V. \|title=Hoarepora nom. nov.—a new replacement name for a late Paleozoic rostroconch genus \|year=2022 \|journal=Paleontological Journal \|volume=56 \|issue=4 \|pages=462 \|doi=10.1134/S0031030122040062 \|bibcode=2022PalJ...56..462M \|s2cid=251519098 \|doi-access=free }} \| Nom. nov \| Valid \| Mapes in Mazaev \| Carboniferous (Pennsylvanian) \| \| {{Flag\|United States}} \| A rostroconch; a replacement name for Oxyprora Hoare, Mapes & Yancey (2002). \|
Ischnochiton loureiroi{{Cite journal\|last1=Dell'Angelo \|first1=B. \|last2=Landau \|first2=B. M. \|last3=da Silva \|first3=C. M. \|last4=Sosso \|first4=M. \|title=Biogeography of northeastern Atlantic Neogene chitons (Mollusca, Polyplacophora): New data from the Pliocene of Portugal \|year=2022 \|journal=Journal of Paleontology \|volume=96 \|issue=4 \|pages=814–838 \|doi=10.1017/jpa.2022.1 \|bibcode=2022JPal...96..814D \|s2cid=247329004 }} \| Sp. nov \| Valid \| Dell'Angelo et al. \| Pliocene \| Mondego Basin \| {{Flag\|Portugal}} \| A chiton, a species of Ischnochiton. \|
Lepidochitona rochae \| Sp. nov \| Valid \| Dell'Angelo et al. \| Pliocene \| Mondego Basin \| {{Flag\|Portugal}} \| A chiton, a species of Lepidochitona. \|
Scenella? siku \| Sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A member of Helcionelloida. Originally tentatively assigned to the genus Scenella, but subsequently made the type species of the separate genus Hensoniconus.{{Cite journal\|last=Peel \|first=J. S. \|title=Muscle scars in Miaolingian helcionelloids from Laurentia and the diversity of muscle scar patterns in Cambrian univalve molluscs \|year=2023 \|journal=Alcheringa: An Australasian Journal of Palaeontology \|volume=47 \|issue=3 \|pages=221–233 \|doi=10.1080/03115518.2023.2243501 \|bibcode=2023Alch...47..221P \|s2cid=261264118 \|doi-access=free }} \|
Sermeqiconus \| Gen. et comb. nov \| Valid \| Peel & Kouchinsky \| Cambrian \| Aftenstjernesø Formation \| {{Flag\|Greenland}} \| A helcionellid. The type species is "Figurina" polaris Peel (2021). \|
Tavseniconus \| Gen. et sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A member of Helcionelloida of uncertain affinities. The type species is T. erectus. \|
Vendrascospira \| Gen. et 2 sp. nov \| Valid \| Peel & Kouchinsky \| Cambrian (Wuliuan) \| Henson Gletscher Formation \| {{Flag\|Greenland}} \| A helcionellid. The type species is V. troelseni; genus also includes V. frykmani. \|
Yochelcionella gracilituba \| Sp. nov \| \| Mghazli et al. \| Cambrian \| \| {{Flag\|Morocco}} \| \|
Yochelcionella longituba \| Sp. nov \| \| Mghazli et al. \| Cambrian \| \| {{Flag\|Morocco}} \| \|

=Other mollusc research=

Revision of the oldest known specimens of Jinonicella kolebabai from the Middle Ordovician strata of Ukraine and Belarus is published by Gubanov et al. (2022), who report the preservation of growth lines which were previously documented only in Silurian specimens.{{Cite journal|last1=Gubanov |first1=A. P. |last2=Bakayeva |first2=S. |last3=Ebbestad |first3=J. O. R. |last4=Bogolepova |first4=O. K. |title=The Middle Ordovician Jinonicella (Mollusca) from Belarus and Ukraine |year=2022 |journal=GFF |volume=144 |issue=2 |pages=106–110 |doi=10.1080/11035897.2022.2047773 |bibcode=2022GFF...144..106G |s2cid=248109275 |doi-access=free }}
New information on the anatomy of Typhloesus wellsi is presented by Conway Morris & Caron (2022), who consider it plausible that Typhloesus was a pelagic mollusc with possible affinities with gastropods.{{cite journal |last1=Conway Morris |first1=S. |last2=Caron |first2=J.-B. |year=2022 |title=A possible home for a bizarre Carboniferous animal: is Typhloesus a pelagic gastropod? |journal=Biology Letters |volume=18 |issue=9 |at=20220179 |doi=10.1098/rsbl.2022.0179 |pmid=36126687 |pmc=9489302 }}

References

Category:2022 in paleontology

Category:Paleomalacology