2015 in paleomalacology
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This list, 2015 in molluscan paleontology, is a list of new taxa of ammonites and other fossil cephalopods, as well as fossil gastropods, bivalves and other molluscs that have been described during the year 2015.
Ammonites
Other cephalopods
Gastropods
| class="wikitable sortable" style="margin:auto; width:100%;" |
| Name
! Novelty ! Status ! Authors ! Age ! Unit ! Location ! Notes ! Images |
|---|
| Acicula giuntellii{{Cite journal|author1=M. Harzhauser |author2=T.A. Neubauer |author3=E. Georgopoulou |author4=D. Esu |author5=C. D’amico |author6=G. Pavia |author7=P. Giuntelli |author8=G. Carnevale |year=2015 |title=Late Messinian continental and Lago-Mare gastropods from the Tertiary Piedmont Basin, NW Italy |journal=Bollettino della Società Paleontologica Italiana |volume=54 |issue=1 |pages=1–53 |doi=10.4435/BSPI.2015.1 |doi-broken-date=2024-11-20 }}
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Aciculidae, a species of Acicula. | |
| Aclis insolita
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Aclis. | |
| Agathotoma pseudolabratula
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Agathotoma. | |
| Agatrix petiti
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Agatrix. | |
| Alvania doliolum
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Alvania. | |
| Alvania falsivenus
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Alvania. | |
| Alvania subgaleodinopsis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Alvania. | |
| Anematina rugoza{{Cite journal|author =A. V. Mazaev |year=2015 |title=Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region |journal=Paleontological Journal |volume=49 |issue=8 |pages=869–986 |doi=10.1134/S0031030115080018 |bibcode=2015PalJ...49..869M |s2cid=85895973 }}
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Elasmonematidae, a species of Anematina. | |
| Anodomaria kosmajae{{Cite journal|author1=Wagih Ayoub-Hannaa |author2=Barbara V. Radulović |author3=Vladan J. Radulović |author4=Franz Theodor Fürsich |year=2015 |title=Gastropods from the Lower Cenomanian of Koraćica (Kosmaj Mountain, central Serbia) |journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen |volume=276 |issue=1 |pages=27–62 |doi=10.1127/njgpa/2015/0474 }}
| Sp. nov | Valid | Ayoub-Hannaa et al. | Late Cretaceous (early Cenomanian) | | {{Flag|Serbia}} | A sea snail, a species of Anodomaria. | |
| Anodomaria staufensis{{Cite journal |author1=Joachim Gründel |author2=Alexander Nützel |year=2015 |title=Gastropoden aus dem oberen Pliensbachium (Amaltheenton-Formation) NE Bayerns (Umgebung von Stauf/Dörlbach/Altdorf) (Franken, Süddeutschland) |journal=Zitteliana A |volume=55 |pages=45–76 |url=http://www.palmuc.de/bspg/images/pdf/zitteliana55/4_gruendel_nuetzel.pdf |access-date=2015-11-21 |archive-url=https://web.archive.org/web/20151121092120/http://www.palmuc.de/bspg/images/pdf/zitteliana55/4_gruendel_nuetzel.pdf |archive-date=2015-11-21 |url-status=dead }}
| Sp. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | A sea snail, a species of Anodomaria. | |
| Anomphalus barskovi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Anomphalidae, a species of Anomphalus. | |
| Anulifera sigmoidea{{Cite journal|author1=S. Mariel Ferrari |author2=Susana E. Damborenea |year=2015 |title=Early Bajocian marine gastropods from the Neuquén Basin, Argentina |journal=Ameghiniana |volume=52 |issue=6 |pages=625–646 |doi=10.5710/AMGH.26.06.2015.2904 |hdl=11336/36945 |s2cid=130622830 |hdl-access=free }}
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Protorculidae, a species of Anulifera. | |
| Arribazona burovi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Orthonematidae, a species of Arribazona. | |
| Arribazona longispira
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Orthonematidae, a species of Arribazona. | |
| Asthenotoma juvenilis{{Cite journal|author =Pierre Lozouet |year=2015 |title=Nouvelles espèces de gastéropodes (Mollusca: Gastropoda) de l'Oligocène et du Miocène inférieur d'Aquitaine (Sud-Ouest de la France). Partie 5 |journal=Cossmanniana |volume=17 |pages=15–84 }}
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Asthenotoma. | |
| Atopippeutis{{Cite journal|author =Dietrich Kadolsky |year=2015 |title=Non-marine and marginally marine mollusk faunas in the European Tertiary, 11. — A mollusk fauna from the Untere Bunte Molasse of the Alpine foreland (Bavaria, Oligocene): The locality Habach 5 |journal=Geologica Saxonica |volume=61 |issue=1 |pages=53–72 |url=http://www.senckenberg.de/files/content/forschung/publikationen/geologicasaxonica/61_1/04_geologica-saxonica61-1_2015_kadolsky.pdf }}
| Gen. et sp. nov | Valid | Kadolsky | Oligocene | | {{Flag|Germany}} | A segmentinine planorbid. The type species is Atopippeutis muelleri. | |
| Barleeia gursi
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Barleeia. | |
| Bathrotomaria kronzwilmesorum{{Cite journal|author1=Roberto Gatto |author2=Stefano Monari |author3=Pascal Neige |author4=Jean-Daniel Pinard |author5=Robert Weis |year=2015 |title=Gastropods from upper Pliensbachian–Toarcian (Lower Jurassic) sediments of Causses Basin, southern France and their recovery after the early Toarcian anoxic event |journal=Geological Magazine |volume=152 |issue=5 |pages=871–901 |doi=10.1017/S0016756814000788 |bibcode=2015GeoM..152..871G |hdl=11577/3126524 |s2cid=131552759 |hdl-access=free }}
| Sp. nov | Valid | Gatto et al. | Early Jurassic | | {{Flag|France}} | A species of Bathrotomaria. | |
| Baylea chimbulatiensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Baylea. | |
| Baylea foraminata
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Baylea. | |
| Baylea nemdaensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Baylea. | |
| Baylea rigida
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Baylea. | |
| Baylea vjatkensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Baylea. | |
| Bela annemariae
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Bela. | |
| Bela fiorentina{{Cite journal|author1=Giano Della Bella |author2=Francesco Naldi |author3=Daniele Scarponi |year=2015 |title=Molluschi marini del Plio-Pleistocene dell'Emilia-Romagna e della Toscana. Conoidea. Vol. 4 - Mangeliidae II |journal=Lavori S.I.M. |volume=XXVI |pages=1–80 |url=https://www.researchgate.net/publication/278686631 }}
| Sp. nov | Valid | Della Bella, Naldi & Scarponi | Plio-Pleistocene | | {{Flag|Italy}} | A species of Bela. | |
| Bela plagisculpta
| Sp. nov | Valid | Della Bella, Naldi & Scarponi | Plio-Pleistocene | | {{Flag|Italy}} | A species of Bela. | |
| Bela pseudoexilis
| Sp. nov | Valid | Della Bella, Naldi & Scarponi | Plio-Pleistocene | | {{Flag|Italy}} | A species of Bela. | |
| Belgrandia velonae{{Cite journal|author1=D. Esu |author2=O. Girotti |year=2015 |title=A contribution to the knowledge of Late Miocene freshwater hydrobiids from Tuscany (Central Italy) (Gastropoda Prosobranchia: Rissooidea) |journal=Archiv für Molluskenkunde: International Journal of Malacology |volume=144 |issue=2 |pages=139–147 |doi=10.1127/arch.moll/1869-0963/144/139-147 }}
| Sp. nov | Valid | Esu & Girotti | Miocene (early Messinian) | Velona Basin | {{Flag|Italy}} | A species of Belgrandia. | |
| Belidaphne brunettii
| Sp. nov | Valid | Della Bella, Naldi & Scarponi | Pliocene | | {{Flag|Italy}} | A member of Mangeliidae. | |
| Benoistia chavani{{Cite journal|author =Jean-Michel Pacaud |year=2015 |title=Note taxonomique sur la Benoistia (Gastropoda: Cerithioidea: Brachytrematidae) du Danien (Paléocène inférieur) du bassin de Paris |journal=Fossiles. Revue française de paléontologie |volume=23 |pages=60–61 |url=https://www.academia.edu/15029988 }}
| Sp. nov | Valid | Pacaud | Paleocene (Danian) | | {{Flag|France}} | A member of Brachytrematidae, a species of Benoistia. | |
| Berthella arctata{{Cite journal|author =Jean-Michel Pacaud |year=2015 |title=Première occurrence du genre Berthella (Mollusca, Gastropoda, Pleurobranchoidea) au Paléogène du bassin de Paris et description de trois nouvelles espèces |journal=Xenophora Taxonomy |volume=6 |pages=3–8 |url=https://www.academia.edu/15030207 }}
| Sp. nov | Valid | Pacaud | Paleocene (Danian) | | {{Flag|France}} | A member of Pleurobranchidae, a species of Berthella. | |
| Berthella jodiae
| Sp. nov | Valid | Pacaud | Eocene (Bartonian) | | {{Flag|France}} | A member of Pleurobranchidae, a species of Berthella. | |
| Berthella pristina
| Sp. nov | Valid | Pacaud | Paleocene (Danian) | | {{Flag|France}} | A member of Pleurobranchidae, a species of Berthella. | |
| Biarmeaspira jusupovi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Biarmeaspira. | |
| Biarmeaspira striata
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Biarmeaspira. | |
| Bipartopsis
| Gen. et sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Neritopsidae. The type species is Bipartopsis robustus. | |
| Boreioconus{{Cite journal|author1=A. V. Guzhov |author2=V. A. Zakharov |year=2015 |title=Cap-shaped gastropods from Upper Jurassic and Lower Cretaceous deposits of northern East Siberia |journal=Stratigraphy and Geological Correlation |volume=23 |issue=5 |pages=517–535 |doi=10.1134/S0869593815050044 |bibcode=2015SGC....23..517G |s2cid=130788799 }}
| Gen. et sp. nov | Valid | Guzhov & Zakharov | Mesozoic | | {{Flag|Russia}} | A member of Pectinibranchia. The type species is Boreioconus bojarkensis. | |
| Brachystomia cantaurana{{Cite journal|author1=Bernard M. Landau |author2=Patrick I. LaFollette |year=2015 |title=The Pyramidellidae (Mollusca: Gastropoda) from the Miocene Cantaure Formation of Venezuela |journal=Cainozoic Research |volume=15 |issue=1–2 |pages=13–54 }}
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Brachystomia. | |
| Brasovia{{Cite journal|author1=Thomas A. Neubauer |author2=Andreas Kroh |author3=Mathias Harzhauser |author4=Elisavet Georgopoulou |author5=Oleg Mandic |year=2015 |title=Taxonomic note on problematic Neogene European freshwater Gastropoda |journal=Annalen des Naturhistorischen Museums in Wien, Serie A |volume=117 |pages=95–100 |url=http://verlag.nhm-wien.ac.at/pdfs/117A_095100_Neubauer.pdf |jstor=43923083 }}
| Nom. nov | Valid | Neubauer et al. | Miocene to Pliocene | | {{Flag|Romania}} {{Flag|Ukraine}} | A member of Hydrobiidae; a replacement name for Aluta Jekelius (1932) (preoccupied). | |
| Bulimorpha lavrskyi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Soleniscidae, a species of Bulimorpha. | |
| Buttenheimia
| Gen. et sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | Genus includes new species Buttenheimia dietzi. | |
| Caecum nemoralis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Caecum. | |
| Campeloma acroterion{{Cite journal|author=Joseph H. Hartman |year=2015 |title=New viviparid gastropods from the end Cretaceous and early Paleogene of the Williston Basin, USA and Canada |journal=The Nautilus |volume=129 |issue=1 |pages=1–22 }}
| Sp. nov | Valid | Hartman | Latest Cretaceous and early Paleocene | | {{Flag|United States}} | A species of Campeloma. | |
| Camponaxis? jaegeri
| Sp. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | A sea snail belonging to the family Tofanellidae, possibly a species of Camponaxis. | |
| Camponaxis jurassica
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Carychium galli{{Cite journal|author =Rodrigo Brincalepe Salvador |year=2015 |title=The fossil pulmonate snails of Sandelzhausen (Early/Middle Miocene, Germany): Ellobiidae, Pupilloidea, and Clausilioidea |journal=Paläontologische Zeitschrift |volume=89 |issue=1 |pages=37–50 |doi=10.1007/s12542-013-0210-4 |bibcode=2015PalZ...89...37S |s2cid=85089303 }}
| Sp. nov | Valid | Salvador | Miocene | | {{Flag|Germany}} | A species of Carychium. | |
| Cassianopsis eversi
| Sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Neritopsidae; a species of Cassianopsis. | |
| Cassianopsis ratua
| Sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Neritopsidae; a species of Cassianopsis. | |
| Cataldia{{cite journal |author1=Sebastián Calzada |author2=Juan Corbacho |year=2015 |title=Sobre la atribución genérica de la especie Confusiscala caneroti |journal=Scripta Musei Geologici Seminarii Barcinonensis [Ser. palaeontologica] |volume=XVIII |pages=3–9 |url=https://www.researchgate.net/publication/283505725 }}
| Gen. et comb. nov | Valid | Calzada & Corbacho | Cretaceous | | {{Flag|Spain}} {{Flag|Argentina}}? {{Flag|Japan}}? | A member of Batillariidae. A new genus for "Confusiscala" caneroti Calzada (1973); genus also includes "Cerithium" mirambelensis Vilanova and possibly also Pyrazus? scalariformis Nagao (1934). | |
| Ceratia meridionalis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Iravadiidae, a species of Ceratia. | |
| Chauvetia inopinata{{Cite journal|author1=Bernard Landau |author2=Carlos M. da Silva |author3=Geerat J. Vermeij |year=2015 |title=First record of buccinid genus Chauvetia (Mollusca: Gastropoda) from the fossil record of the New World (Miocene, Venezuela) and its paleobiogeographic implications |journal=Journal of Paleontology |volume=89 |issue=3 |pages=487–493 |doi=10.1017/jpa.2015.15 |bibcode=2015JPal...89..487L |s2cid=56250851 |url=https://escholarship.org/uc/item/31f532g8 |url-access=subscription }}
| Sp. nov | Valid | Landau, da Silva & Vermeij | Miocene (late Burdigalian-early Langhian boundary) | | {{Flag|Venezuela}} | A member of Buccinidae, a species of Chauvetia. | |
| Chemnitzia macsotayi
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Chemnitzia. | |
| Chevallieria stampinensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Iravadiidae, a species of Chevallieria. | |
| Chrysallida cantaurana
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Chrysallida. | |
| Cima oligocaenica
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Cima. | |
| Cima planorbiformis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Cima. | |
| Cima tenuispina
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Cima. | |
| Cima virodunensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Cima. | |
| Cittarium praepica{{Cite journal|author1=Bernard Landau |author2=Gijs C. Kronenberg |author3=Carlos M. da Silva |year=2015 |title=The genus Cittarium (Vetigastropoda: Trochoidea) in the Upper Miocene of the Dominican Republic with the description of a new species |journal=Journal of Paleontology |volume=89 |issue=4 |pages=589–593 |doi=10.1017/jpa.2015.38 |bibcode=2015JPal...89..589L |s2cid=130611850 }}
| Sp. nov | Valid | Landau, Kronenberg & da Silva | Late Miocene | | {{Flag|Dominican Republic}} | A species of Cittarium. | |
| Clithon (Pictoneritina) hillae{{Cite journal|author=Malcolm Francis Symonds |year=2015 |title=New species of Neritidae (Gastropoda, Neritimorpha) from the Solent Group (late Eocene and early Oligocene) of the Hampshire Basin |journal=Cainozoic Research |volume=15 |issue=1–2 |pages=147–153 }}
| Sp. nov | Valid | Symonds | Eocene (Priabonian) | | {{Flag|United Kingdom}} | A species of Clithon. | |
| Clithon (Pictoneritina) mortoni
| Sp. nov | Valid | Symonds | Eocene (Priabonian) | | {{Flag|United Kingdom}} | A species of Clithon. | |
| Clithon (Pictoneritina) pococki
| Sp. nov | Valid | Symonds | Eocene (Priabonian) | | {{Flag|United Kingdom}} | A species of Clithon. | |
| Cochlicopa fassabortoloi
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Cochlicopidae, a species of Cochlicopa. | |
| Colubratriton{{Cite journal|author1=Jean-Michel Pacaud |author2=Daniel Ledon |author3=Philippe Loubry |year=2015 |title=Les Plesiotritoninae (Mollusca, Gastropoda, Cancellariidae) de l'Éocène du bassin de Paris, du Cotentin, de Loire-Atlantique et d'Aquitaine |journal=Palaeontos |volume=27 |pages=65–119 |url=http://palaeontos.be/27/det27.html }}
| Gen. et comb. et 2 sp. nov | Valid | Pacaud, Ledon & Loubry | | Paris Basin | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae. Genus includes "Plesiotriton" deshayesianus Beu & Maxwell (1987), as well as new species Colubratriton garini and Colubratriton merlei. | |
| Columbarium antecedens{{Cite journal|author =Jean-Michel Pacaud |year=2015 |title=Columbarium antecedens (Mollusca: Gastropoda: Turbinellidae) nomen novum pro Fusus heberti Briart & Cornet, 1877 du Danien (Paléocène inférieur), nom préoccupé. Réhabilitation du taxon Jania Bellardi, 1873 (Mollusca: Gastropoda: Buccinidae), un genre objectivement valide. |journal=Xenophora Taxonomy |volume=9 |pages=24–31 |url=https://www.academia.edu/16269317 }}
| Nom. nov | Valid | Pacaud | Paleocene (Danian) | | {{Flag|Belgium}} Crimean Peninsula {{Flag|France}} {{Flag|Poland}} {{Flag|Ukraine}} | A member of Turbinellidae, a species of Columbarium. A replacement name for Fusus heberti Briart & Cornet (1877) (preoccupied). | |
| Conasprella (Ximeniconus) ageri{{Cite journal|author =Jonathan R. Hendricks |year=2015 |title=Glowing Seashells: Diversity of Fossilized Coloration Patterns on Coral Reef-Associated Cone Snail (Gastropoda: Conidae) Shells from the Neogene of the Dominican Republic |journal=PLOS ONE |volume=10 |issue=4 |pages=e0120924 |doi=10.1371/journal.pone.0120924 |pmid=25830769 |pmc=4382297|bibcode=2015PLoSO..1020924H |doi-access=free }}
| Sp. nov | Valid | Hendricks | Early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conasprella. | |
| Confusiscala nackiji{{Cite journal|author =I. V. Blagovetshenskiy |year=2015 |title=Gastropods of the Family Epitoniidae from the Lower Cretaceous of the Volga Region near Ulyanovsk |journal=Paleontological Journal |volume=49 |issue=4 |pages=361–368 |doi=10.1134/S0031030115040036 |bibcode=2015PalJ...49..361B |s2cid=131430092 }}
| Sp. nov | Valid | Blagovetshenskiy | Early Cretaceous | | {{Flag|Russia}} | A wentletrap, a species of Confusiscala. | |
| Conus anningae
| Sp. nov | Valid | Hendricks | Early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Stephanoconus) bellacoensis
| Sp. nov | Valid | Hendricks | Late Miocene to early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Lautoconus?) carlottae
| Sp. nov | Valid | Hendricks | Late Miocene to early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Ductoconus) cashi
| Sp. nov | Valid | Hendricks | Late Miocene to early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Atlanticonus?) franklinae
| Sp. nov | Valid | Hendricks | Late Miocene to early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Dauciconus) garrisoni
| Sp. nov | Valid | Hendricks | Late Miocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Stephanoconus) gouldi
| Sp. nov | Valid | Hendricks | Late Miocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Spuriconus?) kaesleri
| Sp. nov | Valid | Hendricks | Early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Spuriconus?) lombardii
| Sp. nov | Valid | Hendricks | Late Miocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus lyelli
| Sp. nov | Valid | Hendricks | Late Miocene to early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Conus (Dauciconus?) zambaensis
| Sp. nov | Valid | Hendricks | Early Pliocene | | {{Flag|Dominican Republic}} | A member of Conidae, a species of Conus. | |
| Coptostoma marcominii
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Cancellariidae, a species of Coptostoma. | |
| Costasphaera{{cite journal |author1=Alexander Nützel |author2=Joachim Gründel |s2cid=131841242 |year=2015 |title=Early Jurassic (Pliensbachian) gastropods from Franconia, Southern Germany |journal=Palaeontographica Abteilung A |volume=305 |issue=1–3 |pages=1–89 |doi=10.1127/pala/305/2015/1 |bibcode=2015PalAA.305....1N }}
| Gen. et sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | Genus includes new species Costasphaera franconica. | |
| Costataphrus weissmuelleri
| Sp. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | A sea snail belonging to the family Ataphridae, a species of Costataphrus. | |
| Costoanachis peyrehoradensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Costoanachis. | |
| Costoanachis praeterebralis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Costoanachis. | |
| Crassispira aster
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Crassispira. | |
| Crassispira lagouardensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Crassispira. | |
| Crassispira lesbarritzensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Crassispira. | |
| Crossostoma spiralocosta
| Sp. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | A sea snail belonging to the family Ataphridae, a species of Crossostoma. | |
| Cryptaulax johanni
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Cryptaulax weaveri
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Procerithiidae, a species of Cryptaulax. | |
| Dauterria{{Cite journal |author1=Joachim Gründel |author2=Helmut Keupp |author3=Fritz Lang |year=2015 |title=Die Arten der Unterklasse Neritimorpha Koken, 1896 (Gastropoda) aus der Korallenfazies des oberen Kimmeridgiums (oberer Jura) von Saal bei Kelheim und dem Gebiet Nattheim (Süddeutschland) |journal=Zitteliana A |volume=55 |pages=77–106 |url=http://www.palmuc.de/bspg/images/pdf/zitteliana55/5_gruendel.pdf |access-date=2015-11-21 |archive-url=https://web.archive.org/web/20151121195942/http://www.palmuc.de/bspg/images/pdf/zitteliana55/5_gruendel.pdf |archive-date=2015-11-21 |url-status=dead }}
| Gen. et 2 sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Pileolidae. The type species is Dauterria variocostata; genus also contains Dauterria rotundata. | |
| Delminiella norica{{Cite journal|author1=Mathias Harzhauser |author2=Oleg Mandic |author3=Thomas A. Neubauer |author4=Elisavet Georgopoulou |author5=Andreas Hassler |year=2015 |title=Disjunct distribution of the Miocene limpet-like freshwater gastropod genus Delminiella |journal=Journal of Molluscan Studies |volume=82 |issue=1 |pages=129–136 |doi=10.1093/mollus/eyv040 |doi-access=free }}
| Sp. nov | | Harzhauser, Mandic & Neubauer in Harzhauser et al. | Late Early Miocene | | {{Flag|Austria}} | A member of the superfamily Lymnaeoidea, possibly a member of the family Lymnaeidae; a species of Delminiella. | |
| Dentimargo elusiva{{Cite journal|author1=Maurizio Sosso |author2=M. Mauro Brunetti |author3=Bruno Dell'Angelo |year=2015 |title=The family Marginellidae Fleming 1828 in the Miocene (Tortonian) of South Piedmont (Italy), with the description of three new species (Gastropoda: Muricoidea) |journal=Archiv für Molluskenkunde: International Journal of Malacology |volume=144 |issue=2 |pages=243–258 |url=https://www.academia.edu/19745737 |doi=10.1127/arch.moll/1869-0963/144/243-258 }}
| Sp. nov | Valid | Sosso, Brunetti & Dell'Angelo | Miocene (Tortonian) | | {{Flag|Italy}} | A member of Marginellidae, a species of Dentimargo. | |
| Diodora copiosa{{cite book |author=A.A. Berezovsky |year=2015 |chapter=НОВЫЙ ВИД Diodora (Gastropoda) ИЗ СРЕДНЕГО ЭОЦЕНА СЕВЕРО-ВОСТОЧНОЙ УКРАИНЫ |title=Міжнародна науково-технічна конференція "Сталий розвиток промисловості та суспільства". Секція 5. Геологія і прикладна мінералогія. Екологія. 20-23 травня 2015 р. Матеріали конференції |pages=6–9 |chapter-url=https://www.researchgate.net/publication/329167875 }}
| Sp. nov | Valid | Berezovsky | | | {{Flag|Ukraine}} | A species of Diodora. | |
| Diodora parra{{cite book |author1=A.A. Berezovsky |author2=G. N. Girik |year=2015 |chapter=НЕКОТОРЫЕ ПРЕДСТАВИТЕЛИ РОДА Diodora (Gastropoda) В СРЕДНЕМ ЭОЦЕНЕ КРИВБАССА |title=Міжнародна науково-технічна конференція "Сталий розвиток промисловості та суспільства". Секція 5. Геологія і прикладна мінералогія. Екологія. 20-23 травня 2015 р. Матеріали конференції |pages=37–41 |chapter-url=https://www.researchgate.net/publication/329277447 }}
| Sp. nov | Valid | Berezovsky & Girik | | | {{Flag|Ukraine}} | A species of Diodora. | |
| Donaldina dubia
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Donaldinidae, a species of Donaldina. | |
| Donaldina parva
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Donaldinidae, a species of Donaldina. | |
| Drilliola terranigra
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Drilliola. | |
| Eucochlis obliquecostata{{Cite journal|author1=Michael Hautmann |author2=Borhan Bagherpour |author3=Morgane Brosse |author4=Åsa Frisk |author5=Richard Hofmann |author6=Aymon Baud |author7=Alexander Nützel |author8=Nicolas Goudemand |author9=Hugo Bucher |year=2015 |title=Competition in slow motion: the unusual case of benthic marine communities in the wake of the end-Permian mass extinction |journal=Palaeontology |volume=58 |issue=5 |pages=871–901 |doi=10.1111/pala.12186 |s2cid=140688908 |doi-access=free |bibcode=2015Palgy..58..871H }}
| Sp. nov | Valid | Nützel in Hautmann et al. | Early Triassic | | {{Flag|China}} | A member of Trochoidea belonging to the family Eucochlidae, a species of Eucochlis. | |
| Eirlysia globosa
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eirlysia lata
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eirlysia lens
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eirlysia nodata
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eirlysia scalare
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eirlysia seminuda
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eirlysia undata
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae, a species of Eirlysia. | |
| Eocypraea sautereaui{{Cite journal|author1=Laurent Belliard |author2=Olivier Gain |year=2015 |title=Le Gisement de Maulette |journal=Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien |volume=1 |pages=7–57 |isbn=978-2-9538000-1-2 }}
| Sp. nov | Valid | Belliard & Gain | | | {{Flag|France}} | | |
| Eratoidea antoniae
| Sp. nov | Valid | Sosso, Brunetti & Dell'Angelo | Miocene (Tortonian) | | {{Flag|Italy}} | A member of Marginellidae, a species of Eratoidea. | |
| Eulimella dianeae
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Eulimella. | |
| Eunerinea? neuqueniana
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Eunerineidae, possibly a species of Eunerinea. | |
| Fetaspira
| Gen. et sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae. The type species is Fetaspira semifacta. | |
| Floribella mus
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Aplysiidae, a species of Floribella. | |
| Fusiaphera esus
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Ypresian) | Paris Basin | {{Flag|France}} | A member of Cancellariidae, a species of Fusiaphera. | |
| Fusiaphera kassitiana
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Late Cretaceous (Maastrichtian) | | {{Flag|Iran}} | A member of Cancellariidae, a species of Fusiaphera. | |
| Fusinus raouli
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Fusinus. | |
| Gibboscala simbirskensis
| Sp. nov | Valid | Blagovetshenskiy | Early Cretaceous | | {{Flag|Russia}} | A wentletrap, a species of Gibboscala. | |
| Glabrocingulum piktorskyi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Eotomariidae, a species of Glabrocingulum. | |
| Globosospirina{{cite book |author=John Bruce Waterhouse |year=2015 |title=Early Permian Conulariida, Brachiopoda and Mollusca from Homevale, central Queensland |series=Earthwise |volume=11 |pages=1–391 |url=https://gsnz.org.nz/assets/Uploads/Shop/Products/Earthwise/Earthwise-11-Homevale-Fauna.pdf }}
| Gen. et sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A member of Eotomariidae. The type species is G. mcclungi. | |
| Globularia andina
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Ampullinidae, a species of Globularia. | |
| ?Goniochilus achaiae{{Cite journal|author1=D. Esu |author2=O. Girotti |year=2015 |title=The late Early Pleistocene non-marine molluscan fauna from the Synania Formation (Achaia, Greece), with description of nine new species (Mollusca: Gastropoda) |journal=Archiv für Molluskenkunde: International Journal of Malacology |volume=144 |issue=1 |pages=65–81 |doi=10.1127/arch.moll/1869-0963/144/065-081 }}
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A member of Hydrobiidae, possibly a species of Goniochilus. | |
| Goniodostomia bicarinata
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Goniodostomia. | |
| Gyraulus sauerzopfi
| Nom. nov | Valid | Neubauer et al. | Miocene (late Serravallian) | | {{Flag|Austria}} {{Flag|Romania}} {{Flag|Slovakia}} {{Flag|Slovenia}} | A member of Planorbidae; a replacement name for Gyraulus vermicularis (Stoliczka, 1862) (preoccupied). | |
| Hayamiella schaeferi
| Sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Neritopsidae; a species of Hayamiella. | |
| ?Helicopsis piedmontanica
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Hygromiidae, possibly a species of Helicopsis. | |
| Hydrocena moncuccoensis
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Hydrocenidae, a species of Hydrocena. | |
| Hyphantozyga noinskyi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Pseudozygopleuridae, a species of Hyphantozyga. | |
| Iolaea miocenica
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae. Originally described as a species of Iolaea, but subsequently transferred to the genus Mulderia.{{Cite journal|author1=Bernard Manuel Landau |author2=Pasquale Micali |title=The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 13: Murchisonelloidea and Pyramidelloidea |year=2021 |journal=Cainozoic Research |volume=21 |issue=2 |pages=201–393 }} | |
| Iselica belliata
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Iselica. | |
| Islamia amiatae
| Sp. nov | Valid | Esu & Girotti | Miocene (early Messinian) | Velona Basin | {{Flag|Italy}} | A species of Islamia. | |
| Islamia bambolii
| Sp. nov | Valid | Esu & Girotti | Miocene (late Tortonian) | Baccinello-Cinigiano Basin | {{Flag|Italy}} | A species of Islamia. | |
| ?Islamia corinthica
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | Possibly a species of Islamia. | |
| Ividella guppyi
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Ividella. | |
| Jania colridusensis
| Sp. nov | Valid | Pacaud & Leroy in Pacaud | Paleocene (Thanetian) | | {{Flag|France}} | A member of Buccinidae, a species of Jania. | |
| Juvenispira
| Gen. et sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Phymatopleuridae. The type species is Juvenispira esaulovae. | |
| Kadolskya{{Cite journal|author1=Thomas A. Neubauer |author2=Oleg Mandic |author3=Mathias Harzhauser |year=2015 |title=The freshwater mollusk fauna of the Middle Miocene Lake Drniš (Dinaride Lake System, Croatia): a taxonomic and systematic revision |journal=Austrian Journal of Earth Sciences |volume=108 |issue=2 |pages=15–67 |doi=10.17738/ajes.2015.0013 |doi-access=free }}
| Gen. et comb. nov | | Neubauer & Harzhauser in Neubauer, Mandic & Harzhauser | Miocene (Langhian) | | {{Flag|Croatia}} | A member of Hydrobiidae; a new genus for "Lithoglyphus" panicum Neumayr (1869). | |
| Kazanella
| Gen. et comb. nov | Junior homonym | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Orthonematidae. The type species is "Turbonilla" volgensis Golowkinsky (1868). The generic name is a junior homonym of Kazanella Martynov (1930). Mazaev (2016) coined a replacement generic name Kazankiella{{Cite journal|author=A. V. Mazaev |year=2016 |title=Kazankiella nom. nov.—A new replacement name for a Permian gastropod genus |journal=Paleontological Journal |volume=50 |issue=4 |pages=427 |doi=10.1134/S0031030116040079 |bibcode=2016PalJ...50..427M |s2cid=88828743 }} | |
| Kleinella pumila
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Kleinella. | |
| Laeviphitus aquitanicus
| Sp. nov | Valid | Lozouet | Miocene | | {{Flag|France}} | A member of Elachisinidae, a species of Laeviphitus. | |
| Latiala? callositae
| Sp. nov | Valid | Ayoub-Hannaa et al. | Late Cretaceous (early Cenomanian) | | {{Flag|Serbia}} | A sea snail, possibly a species of Latiala. | |
| Latirulus ferratus
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Latirulus. | |
| Latirulus lesbarritzensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Latirulus. | |
| Latirulus poustagnacensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Latirulus. | |
| Latirulus rivulensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Latirulus. | |
| Latirulus subangulatus
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Latirulus. | |
| Latirulus virodunensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Latirulus. | |
| Leptoptygma gremechaensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A species of Leptoptygma. | |
| Levizygopleura elegans
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Pseudozygopleuridae, a species of Levizygopleura. | |
| Lithoglyphus marci
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A species of Lithoglyphus. | |
| Loxacypraea plumbea{{Cite journal|author =Luc Dolin |year=2015 |title=Redéfinition du genre Loxacypraea Petuch, 2004 (Mollusca, Caenogastropoda) et description d'espèces nouvelles du Miocène inférieur de Floride (USA) et d'Aquitaine (France) |journal=Cossmanniana |volume=17 |pages=5–14 }}
| Sp. nov | Valid | Dolin | Early Miocene | | {{Flag|France}} | A member of Cypraeidae, a species of Loxacypraea. | |
| Loxacypraea testudinea
| Sp. nov | Valid | Dolin | Early Miocene | | {{Flag|United States}} | A member of Cypraeidae, a species of Loxacypraea. | |
| Loxacypraea utricula
| Sp. nov | Valid | Dolin | Early Miocene | | {{Flag|France}} | A member of Cypraeidae, a species of Loxacypraea. | |
| Lucilla miocaenica
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Helicodiscidae, a species of Lucilla. | |
| Lutetiella{{Cite journal|author =Dietrich Kadolsky |year=2015 |title=Lutetiella, a new genus of hydrobioids from the Middle Eocene (Lutetian) of the Upper Rhine Graben and Paris Basin (Mollusca: Gastropoda: Rissooidea s. lat.) |journal=Geologica Saxonica |volume=61 |issue=1 |pages=35–51 |url=http://www.senckenberg.de/files/content/forschung/publikationen/geologicasaxonica/61_1/03_geologica-saxonica61-1_2015_kadolsky.pdf }}
| Gen. et sp. et comb. nov | Valid | Kadolsky | Eocene | | {{Flag|France}} {{Flag|Germany}} | Possibly a member of Hydrobiidae. The type species is Lutetiella hartkopfi; genus also contains "Paludina" conica Prévost (1821). | |
| Lyrofusus grateloupi
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Buccinidae, a species of Lyrofusus. | |
| Macromphalus agnesae{{Cite journal|author1=Jean-Michel Pacaud |author2=Jacques Pons |year=2015 |title=Actualités paléontologiques: Une espèce nouvelle de Vanikoroidae (Mollusca: Gastropoda) du Lutétien (Éocène moyen) du bassin de Paris |journal=Fossiles. Revue française de paléontologie |volume=21 |page=34 |url=https://www.academia.edu/15030193 }}
| Sp. nov | Valid | Pacaud & Pons | Eocene (Lutetian) | | {{Flag|France}} | A species of Macromphalus. | |
| “Marginella” giuntellii
| Sp. nov | Valid | Sosso, Brunetti & Dell'Angelo | Miocene (Tortonian) | | {{Flag|Italy}} | A member of Marginellidae, possibly a species of Marginella. | |
| Marloffsteinia
| Gen. et comb. nov | Valid | Nützel & Gründel | Jurassic (Pliensbachian to Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Eucycloscalidae. The type species is "Turbo" cyclostoma Benz in Zieten (1832); genus also includes "Turbo" funatoides Quenstedt (1881–84). | |
| Medfrazyga? zaitzevi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Palaeozygopleuridae, possibly a species of Medfrazyga. | |
| Megatyloma forticallosa
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Tornidae, a species of Megatyloma. | |
| Megistocerithium{{Cite journal|author1=Tomoki Kase |author2=Yukito Kurihara |author3=Yolanda M. Aguilar |author4=Hita Pandita |author5=Allan Gil S. Fernando |author6=Hiroki Hayashi |year=2015 |title=A New Cerithioidean Genus Megistocerithium (Gastropoda; Mollusca) from the Miocene of Southeast Asia: A Possible Relict of Mesozoic "Eustomatidae" |journal=Paleontological Research |volume=19 |issue=4 |pages=299–311 |doi=10.2517/2015PR013 |s2cid=140631511 }}
| Gen. et sp. nov | Valid | Kase in Kase et al. | Miocene | | {{Flag|Indonesia}} {{Flag|Philippines}} | A member of Cerithioidea, possibly a member or a relative of the family Eustomatidae. The type species is Megistocerithium magoi. | |
| Melanopsis glaubrechti
| Sp. nov | Valid | Neubauer & Harzhauser in Neubauer, Harzhauser & Pipík | Late Miocene | | {{Flag|Slovakia}} | A member of Melanopsidae, a species of Melanopsis. | |
| Melanopsis synaniae
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A species of Melanopsis. | |
| Melanopsis wilhelmi{{Cite journal|author1=D. Esu |author2=O. Girotti |year=2015 |title=Melanopsis wilhelmi n. sp. and Valvata ducati n. sp., two new Pleistocene gastropods from a section of the Stirone River (Emilia, North Italy) (Gastropoda: Melanopsidae, Valvatidae) |journal=Archiv für Molluskenkunde: International Journal of Malacology |volume=144 |issue=2 |pages=149–154 |doi=10.1127/arch.moll/1869-0963/144/149-154 }}
| Sp. nov | Valid | Esu & Girotti | Pleistocene | | {{Flag|Italy}} | A species of Melanopsis. | |
| Mercuria baccinelliana
| Sp. nov | Valid | Esu & Girotti | Miocene (late Tortonian) | Baccinello-Cinigiano Basin | {{Flag|Italy}} | A species of Mercuria. | |
| Metaconulus mauliaensis
| Sp. nov | Valid | Belliard & Gain | | | {{Flag|France}} | | |
| Mexipyrgus viescaensis{{Cite journal|author1=Alexander Czaja |author2=José Luis Estrada-Rodríguez |author3=Ulises Romero-Méndez |year=2015 |title=A new species of the genus Mexipyrgus Taylor, 1966 (Caenogastropoda: Truncatelloidea: Cochliopidae) from late Holocene spring deposits in Viesca, Coahuila, Mexico |journal=The Nautilus |volume=129 |issue=4 |pages=163–168 }}
| Sp. nov | Valid | Czaja, Estrada-Rodríguez & Romero-Méndez | Holocene (sub-recent) | | {{Flag|Mexico}} | A species of Mexipyrgus. | |
| Mitrella (Bastropia) llajasensis{{Cite journal|author =Richard L. Squires |year=2015 |title=First report of the Eocene gastropod Mitrella (Bastropia) (Neogastropoda: Columbellidae) from the northeast Pacific and paleobiogeographic implications |journal=The Nautilus |volume=129 |issue=2 |pages=63–70 }}
| Sp. nov | Valid | Squires | Early Eocene | | {{Flag|United States}} | A member of Columbellidae, a species of Mitrella. | |
| Mitrella repens
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrella. | |
| Mitrella subinflata
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrella. | |
| Mitrella vaporis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrella. | |
| Mitrolumna atypica
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrolumna. | |
| Mitrolumna oligomiocenica
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrolumna. | |
| Mitrolumna peyroti
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrolumna. | |
| Mitrolumna ventriosa
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Mitrolumna. | |
| Nassaria europaea
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Nassaria. | |
| Nassarius brebioni{{Cite journal|author1=Frank Van Dingenen |author2=Luc Ceulemans |author3=Bernard M. Landau |author4=Carlos Marques da Silva |year=2015 |title=The family Nassariidae (Gastropoda: Buccinoidea) from the late Neogene of northwestern France |journal=Cainozoic Research |volume=15 |issue=1–2 |pages=75–122 }}
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius columbinus
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius gendryi
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius landreauensis
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius martae
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius merlei
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius pacaudi
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius palumbis
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius plainei
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius poteriensis
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Nassarius turpis
| Sp. nov | Valid | Van Dingenen et al. | Pliocene-Pleistocene | | {{Flag|France}} | A member of Nassariidae, a species of Nassarius. | |
| Naticopsis? koljanuriensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Naticopsidae, possibly a species of Naticopsis. | |
| Neilsonia nuda
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Eotomariidae, a species of Neilsonia. | |
| Nemdaella
| Gen. et sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Meekospiridae. The type species is Nemdaella leonovae. | |
| Nixepileolus
| Gen. et sp. nov | Valid | Guzhov & Zakharov | Mesozoic | | {{Flag|Russia}} | A member of Pectinibranchia. The type species is Nixepileolus depressus. | |
| Nodosotrochus
| Gen. et sp. et comb. nov | Valid | Gründel & Nützel | Early Jurassic | | {{Flag|France}} {{Flag|Germany}} {{Flag|Italy}} | A sea snail belonging to the family Eucycloscalidae. The type species is Nodosotrochus tricostatus; genus also contains, among others, "Trypanotrochus" broesamleni Gründel (2007), "Turbo" escheri Münster in Goldfuss (1844) and "Trochus" gaudryanus d’Orbigny (1853). | |
| Novlepatella kossovajae
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Damilinidae, a species of Novlepatella. | |
| Palaeostylus krasnovidovoensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Palaeostylidae, a species of Palaeostylus. | |
| Palaeostylus krotovi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Palaeostylidae, a species of Palaeostylus. | |
| Palaeostylus kukarkensis
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Palaeostylidae, a species of Palaeostylus. | |
| Palaeostylus stuckenbergi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Palaeostylidae, a species of Palaeostylus. | |
| Parthenina martae
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Parthenina. | |
| Parvulatopsis
| Gen. et sp. et comb. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|France}} {{Flag|Germany}} | A sea snail belonging to the superfamily Neritoidea and the family Parvulatopsidae. The type species is Parvulatopsis quinquecostatus; genus also contains "Nerita" rutyi Guirand & Ogérien (1865). | |
| Permoconcha minutula
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Portlockiellidae, a species of Permoconcha. | |
| Permocossmannina
| Gen. et sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | Possibly a member of Tubiferidae. The type species is Permocossmannina kabanovi. | |
| Peruvispira canningensis{{Cite journal|author1=Arturo César Taboada |author2=Arthur J. Mory |author3=Guang-Rong Shi |author4=David W. Haig |author5=María Karina Pinilla |year=2015 |title=An Early Permian brachiopod–gastropod fauna from the Calytrix Formation, Barbwire Terrace, Canning Basin, Western Australia |journal=Alcheringa: An Australasian Journal of Palaeontology |volume=39 |issue=2 |pages=207–223 |doi=10.1080/03115518.2015.965921 |bibcode=2015Alch...39..207T |hdl=11336/26955 |s2cid=129516517 |hdl-access=free }}
| Sp. nov | Valid | Taboada et al. | Early Permian | | {{Flag|Australia}} | A species of Peruvispira. | |
| Pileopsella biconvexa
| Sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Pileolidae; a species of Pileopsella. | |
| Pisanella marieastridae
| Nom. nov | Valid | Pacaud, Ledon & Loubry | Eocene | | {{Flag|France}} | A species of Pisanella; a replacement name for "Voluta" fusiformis Defrance (1829) (preoccupied). | |
| Pisinna stampinensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Anabathridae, a species of Pisinna. | |
| Platyla manganellii
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Hydrobiidae, a species of Platyla. | |
| Plesiotriton aucoini{{Cite journal|author1=Jean-François Lesport |author2=Alain Cluzaud |author3=André Verhecken |year=2015 |title=The Cenozoic Plesiotritoninae (Mollusca: Neogastropoda: Cancellarioidea: Cancellariidae) of the Aquitaine basin, southwestern France |journal=Palaeontos |volume=27 |pages=3–64 |url=http://palaeontos.be/27/det27.html }}
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Oligocene (late Rupelian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton cailloelensis
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Lutetian) | Paris Basin | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton calciatus
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Lutetian) | Paris Basin | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton camiadeorum
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Oligocene (late Rupelian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton clandestinus
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Bartonian) | Paris Basin | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton evanesco
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Lutetian) | Paris Basin | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton ganensis
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Eocene (Ypresian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton jacquesponsi
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Bartonian) | Paris Basin | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Plesiotriton teuleraensis
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Eocene (Ypresian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton. | |
| Pleurofusia paulensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Drilliidae, a species of Pleurofusia. | |
| Pleurofusia pseudocrassinoda
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Drilliidae, a species of Pleurofusia. | |
| Pleurofusia tauzini
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Drilliidae, a species of Pleurofusia. | |
| Pleurotomaria bajociana
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Pleurotomariidae, a species of Pleurotomaria. | |
| Pleurotomella eomargaritata
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Pleurotomella. | |
| Pleurotomella espibosensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Pleurotomella. | |
| Pleurotomella spinosa
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Pleurotomella. | |
| Popovicia{{Cite journal|author1=Thomas A. Neubauer |author2=Mathias Harzhauser |author3=Radovan Pipík |year=2015 |title=Upper Miocene endemic lacustrine gastropod fauna of the Turiec Basin: addressing taxonomic, paleobiogeographic and stratigraphic issues |journal=Geologica Carpathica |volume=66 |issue=2 |pages=139–156 |doi=10.1515/geoca-2015-0016 |bibcode=2015GCarp..66..139N |s2cid=73561437 |doi-access=free }}
| Nom. nov | Valid | Neubauer & Harzhauser in Neubauer, Harzhauser & Pipík | Late Miocene to Pliocene | | {{Flag|Kosovo}} {{Flag|Slovakia}} | A member of Viviparidae; a replacement name for Metohia Popović (1964) (preoccupied). The type species is "Metohia" levantica Popović (1964); genus also contains "Kosovia" compressa Pavlović (1931) and "Metohia" turriculoidea Popović (1964) | |
| Profundiconus? hennigi
| Sp. nov | Valid | Hendricks | Late Miocene | | {{Flag|Dominican Republic}} | A member of Conidae, possibly a species of Profundiconus. | |
| Promathildia? spinosa
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Gordenellidae, possibly a species of Promathildia. | |
| Prososthenia? praeslavonica
| Nom. nov | Valid | Mandic et al. | Miocene | | {{Flag|Serbia}} | A member of Hydrobiidae, possibly a species of Prososthenia; a replacement name for Hydrobia slavonica vitrella Brusina (1897) (raised to the rank of a separate species, preoccupied by Hydrobia vitrella Stefanescu, 1896). | |
| Protocerion{{Cite journal|author1=M.G. Harasewych |author2=Amanda M. Windsor |author3=Estuardo Lopez-Vera |author4=Fred G. Thompson |year=2015 |title=On the phylogenetic relationships of the genus Mexistrophia and of the family Cerionidae (Gastropoda: Eupulmonata) |journal=The Nautilus |volume=129 |issue=4 |pages=156–162 }}
| Gen. et comb. nov | Valid | Harasewych et al. | Late Cretaceous (Maastrichtian) | | {{Flag|United States}} | A probable ancestor of members of the family Cerionidae; a new genus for "Cerion" acherontis Roth & Hartman (1998). | |
| Pseudamnicola? babindolensis
| Nom. nov | Valid | Neubauer et al. | Middle or late Miocene | | {{Flag|Macedonia}} | A member of Hydrobiidae; a replacement name for Pseudamnicola? brusiniana (Pavlović, 1903) (preoccupied). | |
| Pseudolatirus orthensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Pseudolatirus. | |
| Pseudonerinea jovankae
| Sp. nov | Valid | Ayoub-Hannaa et al. | Late Cretaceous (early Cenomanian) | | {{Flag|Serbia}} | A sea snail, a species of Pseudonerinea. | |
| Ptychalaea mystica{{cite journal |author1=Ewa Stworzewicz |author2=Beata M. Pokryszko |year=2015 |title=A new pupilloid species and some other Eocene terrestrial gastropods from Baltic amber |journal=Palaeontographica Abteilung A |volume=304 |issue=1–6 |pages=65–75 |doi=10.1127/pala/304/2015/65 |bibcode=2015PalAA.304...65S }}
| Sp. nov | Valid | Stworzewicz & Pokryszko | Eocene | | Europe (Baltic Sea coast) | A species of Ptychalaea known from Baltic amber. | |
| Purpurina liassica
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Pusillina aquensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Pusillina. | |
| Pusillina protocarinata
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Pusillina. | |
| Pyrgiscus caribbaeus
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Pyrgiscus. | |
| Pyrgiscus silvai
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Pyrgiscus. | |
| ?Pyrgula danielae
| Sp. nov | Valid | Girotti in Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | Possibly a species of Pyrgula. | |
| Pyrgula nikosi
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A species of Pyrgula. | |
| Radix kovaci
| Sp. nov | Valid | Neubauer & Harzhauser in Neubauer, Harzhauser & Pipík | Late Miocene | | {{Flag|Slovakia}} | A member of Lymnaeidae, a species of Radix. | |
| Retispira chernyshevi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Bellerophontidae, a species of Retispira. | |
| Rhabdocolpus (Infacerithium) excavatus
| Sp. nov | Valid | Ferrari & Damborenea | Middle Jurassic (early Bajocian) | Neuquén Basin | {{Flag|Argentina}} | A member of Procerithiidae, a species of Rhabdocolpus. | |
| Rimella cazesi{{Cite journal|author1=Jean-Michel Pacaud |author2=Jacques Pons |year=2015 |title=Le genre Rimella (Mollusca, Gastropoda, Rostellariidae) à l'Éocène du bassin de Paris. Description d'une nouvelle espèce du Lutétien inférieur (Éocène moyen) |journal=Cossmanniana |volume=17 |pages=90–112 }}
| Sp. nov | Valid | Pacaud & Pons | Eocene (Bartonian) | | {{Flag|Egypt}} | A member of Rostellariidae, a species of Rimella. | |
| Rimella gomezi
| Sp. nov | Valid | Pacaud & Pons | Eocene (Bartonian) | | {{Flag|Spain}} | A member of Rostellariidae, a species of Rimella. | |
| Rimella sandrinae
| Sp. nov | Valid | Pacaud & Pons | Eocene (Lutetian) | | {{Flag|France}} | A member of Rostellariidae, a species of Rimella. | |
| Rissoina chalossensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Rissoina. | |
| Rissoina gerasimovi{{Cite journal|author1=M. J. Faber |author2=R. V. Egorov |year=2015 |title=A replacement name for Rissoina exigua Gerasimov, 1992 non Weinkauff, 1881 (Gastropoda: Rissoinidae) |journal=Miscellanea Malacologica |volume=7 |issue=1 |page=8 |url=https://www.academia.edu/13397938 }}
| Nom. nov | Valid | Faber & Egorov | Middle to Late Jurassic (Callovian to Oxfordian) | | {{Flag|Russia}} | Possibly a species of Rissoina; a replacement name for Rissoina exigua Gerasimov (1992) (preoccupied). | |
| Royalella aufuga
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Donaldinidae, a species of Royalella. | |
| Saccoia globosa
| Sp. nov | Valid | Harzhauser, Neubauer & Esu in Harzhauser et al. | Miocene (late Messinian) | | {{Flag|Italy}} | A member of Hydrobiidae, a species of Saccoia. | |
| Schobertinella
| Gen. et sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | Genus includes new species Schobertinella heterogyrata. | |
| Socenia antonellae
| Sp. nov | Valid | Esu & Girotti | Miocene (early Messinian) | Velona Basin | {{Flag|Italy}} | A species of Socenia. | |
| Solariella trivialis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Solariella. | |
| Solariorbis oostrombusensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Tornidae, a species of Solariorbis. | |
| Soleniscus netchaevi
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Soleniscidae, a species of Soleniscus. | |
| Striatoconulus? trimeuselensis
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Strobeus rozeni
| Sp. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Soleniscidae, a species of Strobeus. | |
| Stuckenbergispira
| Gen. et sp. et comb. nov | Valid | Mazaev | Permian (Kazanian) | | {{Flag|Russia}} | A member of Platyceratidae. The type species is Stuckenbergispira kazanensis; genus also includes "Capulus" permocarbonicus Stuckenberg (1898). | |
| Sulcoactaeon sendelbachensis
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Taimyroconus
| Gen. et sp. nov | Valid | Guzhov & Zakharov | Mesozoic | | {{Flag|Russia}} | A member of Calyptraeidae. The type species is Taimyroconus zakharovi. | |
| Tessarolax alaskana{{Cite journal |author1=LouElla R. Saul |author2=Richard L. Squires |year=2015 |title=Pacific Slope of North America Record of the Cretaceous Aporrhaid Gastropod Tessarolax: Evolutionary Trends, Mode of Life, and Paleobiogeography of the Genus |journal=Contributions in Science |volume=523 |pages=37–65 |doi=10.5962/p.241293 |s2cid=28862238 |url=http://stage.nhm.org/site/sites/default/files/pdf/contrib_science/CS_523.37-65.pdf |access-date=2019-08-29 |archive-date=2019-08-29 |archive-url=https://web.archive.org/web/20190829151752/https://stage.nhm.org/site/sites/default/files/pdf/contrib_science/CS_523.37-65.pdf |url-status=dead }}
| Sp. nov | Valid | Saul & Squires | Late Cretaceous (late Turonian to early Coniacian) | | {{Flag|United States}} | A member of Aporrhaidae, a species of Tessarolax. | |
| Tessarolax bullardi
| Sp. nov | Valid | Saul & Squires | Late Cretaceous (middle Coniacian to early Campanian) | | {{Flag|Canada}} {{Flag|United States}} | A member of Aporrhaidae, a species of Tessarolax. | |
| Tessarolax gabbi
| Nom. nov | Valid | Saul & Squires | Early Cretaceous (late Hauterivian, possibly also late Barremian) | | {{Flag|Canada}} {{Flag|United States}} | A member of Aporrhaidae, a species of Tessarolax; a replacement name for "Helicaulax" bicarinata Gabb (1869). | |
| Tessarolax grahami
| Sp. nov | Valid | Saul & Squires | Late Cretaceous (early Campanian) | | {{Flag|Canada}} {{Flag|United States}} | A member of Aporrhaidae, a species of Tessarolax. | |
| Tessarolax louellae
| Sp. nov | Valid | Squires in Saul & Squires | Late Cretaceous (middle late Campanian) | | {{Flag|Canada}} {{Flag|United States}}? | A member of Aporrhaidae, a species of Tessarolax. | |
| Tessarolax teleos
| Sp. nov | Valid | Saul & Squires | Late Cretaceous (late early to early late Maastrichtian) | | {{Flag|United States}} | A member of Aporrhaidae, a species of Tessarolax. | |
| Theodoxus patrae
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A species of Theodoxus. | |
| Tocobaga{{Cite journal|author1=Kurt Auffenberg |author2=John Slapcinsky |author3=Roger W. Portell |year=2015 |title=A revision of the fossil taxa assigned to Hyperaulax (Gastropoda: Odontostomidae), with the description of a new genus (Gastropoda: Bulimulidae) |journal=The Nautilus |volume=129 |issue=2 |pages=54–62 |url=https://www.academia.edu/14473493 }}
| Gen. et comb. nov | Valid | Auffenberg, Slapcinsky & Portell | Miocene | | {{Flag|United States}} | A member of Bulimulidae. A new genus for "Partula" americana Heilprin (1886); genus also contains "Bulimus" floridanus Conrad (1846) and "Bulimulus" americanus wakullae Mansfield (1937) (reranked as a separate species Tocobaga wakullae). | |
| Tournouerina ronaldi
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A species of Tournouerina. | |
| Tournouerina turiecensis
| Sp. nov | Valid | Neubauer & Harzhauser in Neubauer, Harzhauser & Pipík | Late Miocene | | {{Flag|Slovakia}} | A member of Hydrobiidae, a species of Tournouerina. | |
| Tricarilda recta
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Tricarilda schoberti
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Tripartella neubaueri
| Sp. nov | Valid | Nützel & Gründel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | | |
| Tritonoharpa aquitaniensis
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Miocene (early Burdigalian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Tritonoharpa. | |
| Tritonoharpa caunbonensis
| Sp. nov | Valid | Pacaud, Ledon & Loubry | Eocene (Bartonian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Tritonoharpa. | |
| Tritonoharpa mariechristinae
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Miocene (Langhian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Tritonoharpa. | |
| Tritonoharpa renardi
| Sp. nov | Valid | Lesport, Cluzaud & Verhecken | Miocene (Serravallian) | | {{Flag|France}} | A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Tritonoharpa. | |
| Trivia merlini{{Cite journal|author1=D. Fehse |author2=B. Van de Haar |year=2015 |title=Contributions to the knowledge of the Triviidae. XXVII. A new Trivia from the Plio-Pleistocene of Knokke, Belgium |journal=Visaya. Conchology, Inc., Occasional Publications |volume=4 |issue=4 |pages=21–28 }}
| Sp. nov | Disputed | Fehse & Van de Haar | Pliocene-Pleistocene | | {{Flag|Belgium}} | A species of Trivia. Van Nieulande et al. (2022) considered it to be a junior synonym of Trivia monacha (da Costa, 1778).{{Cite journal|author1=F. A. D. van Nieulande |author2=D. F. Hoeksema |author3=H. W. Nijhuis |author4=A. C. Rijken |year=2022 |title=De fossiele schelpen van de Nederlandse kust II, deel 17. Velutinidae, Triviidae, Eratoidae en Ovulidae |journal=Spirula |volume=431 |pages=16–25 |url=https://www.researchgate.net/publication/360897905 }} | |
| Trochotoma (Placotoma){{Cite journal|author1=S. Mariel Ferrari |author2=Susana E. Damborenea |author3=Miguel O. Manceñido |author4=Miguel Griffin |year=2015 |title=Early Jurassic Trochotomidae (Vetigastropoda, Pleurotomarioidea) from the Neuquén Basin, Argentina |journal=Journal of Paleontology |volume=89 |issue=2 |pages=331–345 |doi=10.1017/jpa.2014.28 |bibcode=2015JPal...89..331F |hdl=11336/36951 |s2cid=131165841 |hdl-access=free }}
| Nom. nov et sp. nov | Valid | Ferrari et al. | Jurassic (Pliensbachian to Kimmeridgian) | Piedra Pintada Formation | {{Flag|Argentina}} {{Flag|France}} | A member of Trochotomidae, a subgenus of Trochotoma; a replacement name for Discotoma Haber (1934). The type species of the subgenus is "Ditremaria" amata d’Orbigny (1850); the subgenus also includes new species Trochotoma (Placotoma) neuquensis, as well as "Ditremaria" suevica Quenstedt (1881–84). Considered to be a separate genus by Gründel, Keupp & Lang (2017).{{Cite journal |author1=Joachim Gründel |author2=Helmut Keupp |author3=Fritz Lang |year=2017 |title=Die Arten der Patellogastropoda und Vetigastropoda (Gastropoda) aus den Korallenriffen des oberen Kimmeridgiums (oberer Jura) von Saal bei Kelheim und dem Gebiet Nattheim (Süddeutschland) |journal=Zitteliana |volume=89 |pages=171–228 |url=https://epub.ub.uni-muenchen.de/40464/ |doi=10.5282/ubm/epub.40464 }} | |
| Trochotoma (Trochotoma) protonotialis
| Sp. nov | Valid | Ferrari et al. | Early Jurassic (Pliensbachian) | Piedra Pintada Formation | {{Flag|Argentina}} | A member of Trochotomidae, a species of Trochotoma. | |
| Tryonia hershleri{{Cite journal|author1=Alexander Czaja |author2=José Luis Estrada-Rodríguez |year=2015 |title=Two new species of Tryonia (Caenogastropoda: Cochliopidae) from the late Pleistocene of Coahuila, northern Mexico |journal=The Nautilus |volume=129 |issue=2 |pages=83–89 }}
| Sp. nov | Valid | Czaja & Estrada-Rodríguez | Late Pleistocene | | {{Flag|Mexico}} | A species of Tryonia. | |
| Tryonia pseudocircumstriata
| Sp. nov | Valid | Czaja & Estrada-Rodríguez | Late Pleistocene | | {{Flag|Mexico}} | A species of Tryonia. | |
| Turbonilla paraguanensis
| Sp. nov | Valid | Landau & LaFollette | Miocene | | {{Flag|Venezuela}} | A member of Pyramidellidae, a species of Turbonilla. | |
| Tylostoma ranchariensis{{Cite journal|author1=Priscilla Albuquerque Pereira |author2=Rita de Cássia Tardin Cassab |author3=Alcina Magnólia Franca Barreto |author4=José Augusto Costa de Almeida |year=2015 |title=Moluscos da Formação Romualdo, Aptiano-Albiano, Bacia do Araripe, nordeste do Brasil |journal= Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais|volume=10 |issue=2 |pages=231–246 |doi=10.46357/bcnaturais.v10i2.482 |s2cid=246885249 |url=http://www.museu-goeldi.br/editora/bn/artigos/cnv10n2_2015/moluscos%28pereira%29.pdf }}
| Sp. nov | Valid | Pereira et al. | Early Cretaceous (Aptian-Albian) | | {{Flag|Brazil}} | A member of Naticidae, a species of Tylostoma. | |
| Unitas ponsi
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A member of Cancellariidae, a species of Unitas. | |
| Valvata ducati
| Sp. nov | Valid | Esu & Girotti | Pleistocene | | {{Flag|Italy}} | A species of Valvata. | |
| Valvata pyramidula
| Sp. nov | Valid | Esu & Girotti | Early Pleistocene | | {{Flag|Greece}} | A species of Valvata. | |
| Viviparus codomorphus
| Sp. nov | Valid | Hartman | Paleocene (Torrejonian) | | {{Flag|United States}} | A species of Viviparus. | |
| Viviparus kochanskyae{{Cite journal|author1=Oleg Mandic |author2=Tomislav Kurečić |author3=Thomas A. Neubauer |author4=Mathias Harzhauser |year=2015 |title=Stratigraphic and paleogeographic significance of lacustrine mollusks from the Pliocene Viviparus beds in central Croatia |journal=Geologia Croatica |volume=68 |issue=3 |pages=179–207 |doi=10.4154/gc.2015.15 |url=http://hrcak.srce.hr/file/229512 |doi-access=free }}
| Sp. nov | Valid | Mandic et al. | Pliocene | | {{Flag|Croatia}} {{Flag|Serbia}} | A species of Viviparus. | |
| Viviparus pipiki
| Sp. nov | Valid | Neubauer & Harzhauser in Neubauer, Harzhauser & Pipík | Late Miocene | | {{Flag|Slovakia}} | A member of Viviparidae, a species of Viviparus. | |
| Viviparus purgatorius
| Sp. nov | Valid | Hartman | Paleocene (Puercan to Torrejonian) | | {{Flag|Canada}} {{Flag|United States}} | A species of Viviparus. | |
| Wallowiella (Plicaropsis)
| Subgen. et comb. et sp. nov | Valid | Gründel, Keupp & Lang | Late Jurassic (Kimmeridgian) | | {{Flag|Germany}} | A sea snail belonging to the family Neritopsidae; a subgenus of Wallowiella. The type species is "Neritites" cancellatus Stahl (1824); the subgenus also contains new species Wallowiella (Plicaropsis) compacta. | |
| Zebina bespiso
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Zebina. | |
| Zebina sarcignanensis
| Sp. nov | Valid | Lozouet | Oligocene | | {{Flag|France}} | A species of Zebina. | |
Other molluscs
| class="wikitable sortable" style="margin:auto; width:100%;" |
| Name
! Novelty ! Status ! Authors ! Age ! Unit ! Location ! Notes ! Images |
|---|
| Admytilus{{Cite journal|author =A. A. Berezovsky |year=2015 |title=New bivalves of the family Mytilidae from the Middle Eocene of Ukraine |journal=Paleontological Journal |volume=49 |issue=6 |pages=578–583 |doi=10.1134/S0031030115050056 |bibcode=2015PalJ...49..578B |s2cid=131002843 }}
| Gen. et sp. nov | Valid | Berezovsky | Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Mytilidae. The type species is Admytilus alius. | |
| Adrarunio{{Cite journal|author1=Dirk Van Damme |author2=Arthur E. Bogan |author3=Manuel Dierick |year=2015 |title=A revision of the Mesozoic naiads (Unionoida) of Africa and the biogeographic implications |journal=Earth-Science Reviews |volume=147 |pages=141–200 |doi=10.1016/j.earscirev.2015.04.011 |bibcode=2015ESRv..147..141V |url=https://biblio.ugent.be/publication/6918808/file/6918819 |url-access=subscription }}
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Jurassic | Irhazer Group | {{Flag|Niger}} | A bivalve belonging to the family Nakamuranaiadidae; a new genus for "Unio" deserticus Mongin (1968). | |
| Afrohyrioides
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Jurassic | | {{Flag|Egypt}} {{Flag|Niger}} | A bivalve belonging to the family Unionidae; a new genus for "Unio" jowikolensis Newton (1909). | |
| Anechinocardium
| Gen. et comb. nov | Valid | Hickman | Late Eocene to Oligocene | | {{Flag|United States}} | A cockle. The type species is "Cardium" weaveri Anderson & Martin (1914); genus also includes "Nemocardium" formosum Hickman (1969) and "Cardium" lorenzanum Arnold (1908). | |
| Aphanaia kletzi{{Cite journal|author1=A. S. Biakov |author2=R. V. Kutygin |year=2015 |title=A New Most Ancient Permian Inoceramus-Like Bivalve of the Genus Aphanaia Koninck from Northeastern Asia |journal=Paleontological Journal |volume=49 |issue=4 |pages=356–360 |doi=10.1134/S003103011504005X |bibcode=2015PalJ...49..356B |s2cid=131583757 }}
| Sp. nov | Valid | Biakov & Kutygin | Permian (late Sakmarian) | | {{Flag|Russia}} | A bivalve, a species of Aphanaia. | |
| Arcopsis (Arcopsis) tenuicostata
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Arcopsis. | |
| Assytilus
| Gen. et sp. nov | Valid | Berezovsky | Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Mytilidae. The type species is Assytilus alpha. | |
| Astartella heideckeri
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | | |
| Astartella? stefaniae
| Sp. nov | Valid | Hautmann in Hautmann et al. | Early Triassic | | {{Flag|China}} | An astartid bivalve, possibly a species of Astartella. | |
| Auroradiolites{{Cite journal|author1=Xin Rao |author2=Peter W. Skelton |author3=Jingeng Sha |author4=Huawei Cai |author5=Yasuhiro Iba |s2cid=129290178 |year=2015 |title=Mid-Cretaceous rudists (Bivalvia: Hippuritida) from the Langshan Formation, Lhasa block, Tibet |journal=Papers in Palaeontology |volume=1 |issue=4 |pages=401–424 |doi=10.1002/spp2.1019 |bibcode=2015PPal....1..401R }}
| Gen. et comb. nov | | Rao et al. | Early Cretaceous (Aptian to Albian) | | {{Flag|Afghanistan|2013}} {{Flag|China}} {{Flag|India}} {{Flag|Iran}} {{Flag|Japan}} {{Flag|Pakistan}} | A radiolitid rudist. A new genus for "Praeradiolites" gilgitensis Douvillé (1926); genus also contains "Sphaerulites" griesbachi Douvillé (1926) and "Praeradiolites" biconvexus Yang et al. (1982). | |
| Bacatigonia
| Gen. et comb. nov | Valid | Cooper | | | {{Flag|Belgium}} {{Flag|Kazakhstan}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Linotrigonia (Oistotrigonia)" immutata Savel’ev (1958); genus also includes B. dzharmanensis (Vinokurova in Vinokurova & Romanovskaja, 1972), B. kajragatshensis (Vinokurova in Vinokurova & Romanovskaja, 1972), B. ludovicae (Briart & Cornet, 1868) and B. tshuenkoi (Romanovskaja & Vinokurova in Vinokurova & Romanovskaja, 1972). | |
| Bakulia{{Cite journal|author1=V. V. Silantiev |author2=S. Chandra |author3=M. N. Urazaeva |year=2015 |title=Systematics of Nonmarine Bivalve Mollusks from the Indian Gondwana Coal Measures (Damuda Group, Permian, India) |journal=Paleontological Journal |volume=49 |issue=12 |pages=1235–1274 |doi=10.1134/S0031030115120114 |bibcode=2015PalJ...49.1235S |s2cid=130255773 }}
| Gen. et 2 sp. nov | Valid | Silantiev & Chandra in Silantiev, Chandra & Urazaeva | Permian | | {{Flag|India}} | A bivalve belonging to the family Senderzoniellidae. The type species is Bakulia damodarensis; genus also includes Bakulia jhamuniaensis. | |
| Balaklavella{{Cite journal|author =Michael R. Cooper |year=2015 |title=On the Rutitrigoniidae (Bivalvia: Trigoniida); their palaeobiogeography, evolution and classification |journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen |volume=278 |issue=2 |pages=159–173 |doi=10.1127/njgpa/2015/0521 }}
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous | | Crimean Peninsula | A bivalve belonging to the family Rutitrigoniidae. The type species is "Rutitrigonia" balaklavensis Yanin (2004). | |
| Barbatia (Barbatia) soluta
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Barbatia. | |
| Bentharca steffeni{{Cite journal|author1=Kazutaka Amano |author2=Robert G. Jenkins |author3=Kozue Nishida |year=2015 |title=A New Paleocene Species of Bentharca (Bivalvia; Arcidae) from Eastern Hokkaido, with Remarks on Evolutionary Adaptation of Suspension Feeders to the Deep Sea |journal=Paleontological Research |volume=19 |issue=2 |pages=128–138 |doi=10.2517/2015PR001 |s2cid=129518534 }}
| Sp. nov | Valid | Amano, Jenkins & Nishida | Paleocene | | {{Flag|Japan}} | An ark clam, a species of Bentharca. | |
| Bicorbula kutchensis{{Cite journal|author1=Kalyan Halder |author2=Sajda Bano |year=2015 |title=Cenozoic Corbulidae (Bivalvia, Mollusca) from the Indian subcontinent—palaeobiogeography and revision of three species from Kutch, India |journal=Arabian Journal of Geosciences |volume=8 |issue=4 |pages=2019–2034 |doi=10.1007/s12517-014-1362-6 |bibcode=2015ArJG....8.2019H |s2cid=128821329 }}
| Sp. nov | Valid | Halder & Bano | Paleogene | | {{Flag|India}} | A bivalve belonging to the family Corbulidae. | |
| Brachidontes araripensis
| Sp. nov | Valid | Pereira et al. | Early Cretaceous (Aptian-Albian) | | {{Flag|Brazil}} | A bivalve belonging to the family Mytilidae, a species of Brachidontes. | |
| Caestocorbula gujaratensis
| Sp. nov | Valid | Halder & Bano | Paleogene | | {{Flag|India}} | A bivalve belonging to the family Corbulidae. | |
| Callistochiton borellianus{{Cite journal|author =Bruno Dell’Angelo |author2=Piero Giuntelli |author3=Maurizio Sosso |author4=Marta Zunino |year=2015 |title=Polyplacophora from the Miocene of North Italy. Part 1: Leptochitonidae, Hanleyidae, Ischnochitonidae and Callistoplacidae |journal=Rivista Italiana di Paleontologia e Stratigrafia |volume=121 |issue=2 |pages=217–242 |doi=10.13130/2039-4942/6514 }}
| Sp. nov | Valid | Dell’Angelo et al. | Miocene (Messinian) | | {{Flag|Italy}} | A chiton belonging to the family Callistoplacidae, a species of Callistochiton. | |
| Circunula{{Cite journal|author =Jens Koppka |year=2015 |title=Revision of the Bivalvia from the Upper Jurassic Reuchenette Formation, Northwest Switzerland—Ostreoidea |journal=Zootaxa |volume=3927 |issue=1 |pages=1–117 |doi=10.11646/zootaxa.3927.1.1|pmid=25781807 |url=https://www.biotaxa.org/Zootaxa/article/view/zootaxa.3927.1.1|doi-access=free }}
| Gen. et comb. nov | Valid | Koppka | Late Jurassic | | {{Flag|Russia}} {{Flag|Czech Republic}} {{Flag|France}} {{Flag|Germany}} {{Flag|Poland}} {{Flag|Switzerland}} | A foam oyster; a new genus for "Ostrea" cotyledon Contejean (1859). | |
| Coactunio
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Middle or Late Jurassic | Irhazer Group | {{Flag|Niger}} | A bivalve belonging to the family Unionidae; a new genus for ?"Chamberlainia" iguallalensis Mongin (1963). | |
| Conchocele bathyaulax{{Cite journal|author =Carole S. Hickman |year=2015 |title=Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part III: The heteroconchs |journal=PaleoBios |volume=32 |issue=1 |pages=1–44 |url=http://escholarship.org/uc/item/603017mr }}
| Sp. nov | Valid | Hickman | Late Eocene to early Oligocene | | {{Flag|United States}} | A bivalve belonging to the family Thyasiridae, a species of Conchocele. | |
| Conchocele taylori
| Sp. nov | Valid | Hickman | Late Eocene | | {{Flag|United States}} | A bivalve belonging to the family Thyasiridae, a species of Conchocele. | |
| Cosmetopsis glimmerodensis{{Cite journal |author=Ronald Janssen |year=2015 |title=A review of the Oligocene Limopsidae of the North Sea Basin (Mollusca: Bivalvia) |journal=Geologica Saxonica |volume=61 |issue=1 |pages=7–33 |url=http://www.senckenberg.de/files/content/forschung/publikationen/geologicasaxonica/61_1/02_geologica-saxonica61-1_2015_janssen.pdf |access-date=2015-02-27 |archive-url=https://web.archive.org/web/20190412003855/http://www.senckenberg.de/files/content/forschung/publikationen/geologicasaxonica/61_1/02_geologica-saxonica61-1_2015_janssen.pdf |archive-date=2019-04-12 |url-status=dead }}
| Sp. nov | Valid | Janssen | Oligocene | | {{Flag|Germany}} | A limopsid bivalve, a species of Cosmetopsis. | |
| Cosmetopsis latdorfensis
| Sp. nov | Valid | Janssen | Oligocene | | {{Flag|Belgium}} {{Flag|Germany}} | A limopsid bivalve, a species of Cosmetopsis. | |
| Cosmetopsis mothsorum
| Sp. nov | Valid | Janssen | Oligocene | | {{Flag|Germany}} | A limopsid bivalve, a species of Cosmetopsis. | |
| Cyclocardia moniligena
| Sp. nov | Valid | Hickman | Eocene-Oligocene boundary | | {{Flag|United States}} | A bivalve, a species of Cyclocardia. | |
| Earlpackardia
| Gen. et comb. nov | Valid | Cooper | Cretaceous | | {{Flag|Japan}} {{Flag|Philippines}} {{Flag|United States}} | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" jacksonensis Packard (1921); genus also includes E. yeharai (Kobayashi, 1954) and E. amagensis (Kobayashi, 1957). | |
| Elianella
| Gen. et comb. nov | Junior homonym | Cooper | Late Cretaceous (Maastrichtian) | | {{Flag|Madagascar}} | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" patonensis Basse (1931); genus also includes E. gilleti (Basse, 1932). The generic name is preoccupied by Elianella Vercammen-Grandjean (1956); Ceccolini & Cianferoni (2021) coined a replacement name Elianegonia.{{Cite journal|author1=Filippo Ceccolini |author2=Fabio Cianferoni |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 |s2cid=243903591 }} | |
| Elrhazunio
| Gen. et sp. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Early Cretaceous (Aptian or Albian) | | {{Flag|Niger}} | A bivalve which might be a member of the family Unionidae or the family Margaritiferidae. The type species is Elrhazunio problematica. | |
| Enigmaconus? pyramidalis{{Cite journal|author1=Artem Kouchinsky |author2=Stefan Bengtson |author3=Sébastien Clausen |author4=Michael J. Vendrasco |year=2015 |title=An early Cambrian fauna of skeletal fossils from the Emyaksin Formation, northern Siberia |journal=Acta Palaeontologica Polonica |volume=60 |issue=2 |pages=421–512 |doi=10.4202/app.2012.0004 |s2cid=56299831 |url=http://nrm.diva-portal.org/smash/get/diva2:876709/FULLTEXT01 |doi-access=free }}
| Sp. nov | Valid | Kouchinsky & Vendrasco in Kouchinsky et al. | Early Cambrian | | {{Flag|Russia}} | A mollusc of uncertain phylogenetic placement, possibly a monoplacophoran; an enigmaconid, possibly a species of Enigmaconus. | |
| Erichlangeia
| Gen. et comb. nov | Valid | Cooper | Late Jurassic (Kimmeridgian) | | {{Flag|Tanzania}} | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" dietrichi Lange (1914). | |
| Etheripecten playfordi
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the family Heteropectinidae. | |
| Eufalagonia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Maastrichtian) | | {{Flag|United States}} | A bivalve belonging to the family Pterotrigoniidae. Genus includes "Trigonia" angulicostata Gabb (1876). | |
| Eurotrigonia{{Cite journal|author =Michael R. Cooper |year=2015 |title=On the Pterotrigoniidae (Bivalvia, Trigoniida): their biogeography, evolution, classification and relationships |journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen |volume=277 |issue=1 |pages=11–42 |doi=10.1127/njgpa/2015/0488 }}
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Berriasian-Aptian) | | {{Flag|Kazakhstan}} {{Flag|Russia}} {{Flag|Turkmenistan}} {{Flag|United Kingdom}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Pterotrigonia" mantelli Casey (1962); genus also includes E. akuschaensis (Anthula, 1899), E. aliformis (Parkinson, 1811), E. anterior (Casey, 1962), E. attenuata (Lycett, 1875), E. caudata (Agassiz, 1840), E. crassicostata (van Hoepen, 1929), E. cubanica (Sinzow, 1913), E. cuneiformis (Conrad, 1852), E. druzczici (Yanin, 2004), E. gokderensis (Savel’ev, 1958), E? hemilunaris (Savel’ev, 1958), E. hungarica (Bockh, 1910), E. kopetdagensis (Aliev & Aliev, 1961), E. percaudata (Rollier, 1913), E. schapsugensis (Mordvilko, 1932), E. subaliformis (Savel’ev, 1958), E. subpiriformis (Savel’ev, 1958) and E. vectiana (Lycett, 1875). | |
| Eurydesma glaebula
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the group Pectinida and the family Eurydesmidae. | |
| Gabbigonia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Campanian) | | {{Flag|United States}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" eufalensis Gabb (1860); genus also includes G. gabbi (Stephenson, 1941), G. kummeli (Weller, 1907), G. moorei (Stephenson, 1941), and G. marionensis (Stephenson, 1923). | |
| Gangamya
| Gen. et 3 sp. nov | Valid | Silantiev & Chandra in Silantiev, Chandra & Urazaeva | Permian | Damuda Group | {{Flag|India}} | A bivalve belonging to the family Prokopievskiidae. The type species is Gangamya minutula; genus also includes Gangamya elongata and Gangamya jhariaensis. | |
| Gastrochaena beringiana{{Cite journal|author =T. G. Kalishevich |year=2015 |title=Early Paleogene Thermophilic Invertebrates from the Eastern Coast of Kamchatka and Sakhalin |journal=Paleontological Journal |volume=49 |issue=4 |pages=337–341 |doi=10.1134/S0031030115040085 |bibcode=2015PalJ...49..337K |s2cid=131504432 }}
| Sp. nov | Valid | Kalishevich | Paleogene | | {{Flag|Russia}} | A bivalve, a species of Gastrochaena. | |
| Glycymeris (Glycymeris) dimicostata
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Glycymeris. | |
| Glycymeris (Glycymeris) eos
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Glycymeris. | |
| Glycymeris (Glycymeris) indefinita
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Glycymeris. | |
| Glycymeris (Glycymeris) insentira
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Glycymeris. | |
| Glycymeris (Glycymeris) manitesta{{Cite journal|author =A. A. Berezovsky |year=2015 |title=Upper Eocene bivalves from Dnepropetrovsk, Ukraine: Nuculida and Arcida |journal=Paleontological Journal |volume=49 |issue=9 |pages=987–1099 |doi=10.1134/S0031030115090014 |bibcode=2015PalJ...49..987B |s2cid=130752137 }}
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Glycymeris. | |
| Glycymeris (Glycymeris) parma
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Glycymeris. | |
| Gondwanadontella
| Gen. et sp. nov | Valid | Silantiev & Chandra in Silantiev, Chandra & Urazaeva | Permian | | {{Flag|India}} | A bivalve belonging to the family Anadontellidae. The type species is Gondwanadontella indiana. | |
| Gondwanaiadites
| Gen. et 2 sp. nov | Valid | Silantiev & Chandra in Silantiev, Chandra & Urazaeva | Permian | | {{Flag|India}} | A bivalve belonging to the family Naiaditidae. The type species is Gondwanaiadites betekhtinae; genus also includes Gondwanaiadites angustata. | |
| Grandigonia
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Hauterivian) | | {{Flag|France}} {{Flag|United Kingdom}} | A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia" robinaldina d'Orbigny (1844). | |
| Haumurigonia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Campanian-Maastrichtian) | | {{Flag|Argentina}} {{Flag|Chile}} {{Flag|New Zealand}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" pseudocaudata Hector (1886); genus also includes H. bastamantina (Feruglio, 1935), H. dumbeae (Freneix, 1958), H. malagninoi (Medina, 1980), H. spikermanni (Medina, 1980), H. waitangiensis (Fleming, 1987) and H. windhauseniana (Wilckens, 1921). | |
| Helvetostrea
| Gen. et comb. nov | Valid | Koppka | Middle? to Late Jurassic | | {{Flag|Switzerland}} {{Flag|Germany}}? {{Flag|Poland}}? {{Flag|United Kingdom}}? | A flemingostreid oyster; a new genus for "Ostrea" sequana Thurmann & Etallon (1862). Genus might also contain "Ostrea" caprina Rollier (1917), "Ostrea" oxfordiana Rollier (1917) and "Ostrea" expansa Sowerby (1819). | |
| Henrywoodsia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Campanian-Maastrichtian) | | {{Flag|New Zealand}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" waiparensis Woods (1917); genus also includes H. ongleyi (Fleming, 1987) and H. pygoscelium (Wilckens, 1910). | |
| Illyricocongeria
| Gen. et comb. et sp. nov | | Mandic in Neubauer, Mandic & Harzhauser | Miocene | | {{Flag|Bosnia and Herzegovina}} {{Flag|Croatia}} | A member of Dreissenidae. The type species is "Congeria" aletici Brusina (1907); genus also includes Illyricocongeria acuta (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. avis (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. bosniaca (Katzer, 1913), I. bosniaca acuticostata (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. clivunensis (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. cor (Kochansky-Devidé in KochanskyDevidé & Slišković, 1978), I. cvitanovici (Brusina, 1907), I. dalmatica (Brusina, 1874), I. drvarensis (Toula, 1913), I. frici (Brusina, 1904), I. fuchsi (Pilar, 1873), I. katzeri (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. novica (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. obliqua (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. pernaeformis (Andrusov, 1897), I. pikijae (Kochansky-Devidé, 1979), I. scaphula (Brusina in Andrusov, 1897), I. stojcicae (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. volucris (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), as well as new species Illyricocongeria moirae and possibly also I.? soklici (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978). | |
| Incomatiella
| Gen. et comb. nov | Valid | Cooper | Cretaceous (?Albian-Maastrichtian) | | {{Flag|Mozambique}} Crimean Peninsula? | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia (Scabrotrigonia)" incomatensis Rennie (1936); genus also includes I. chivensis (Arkhanguelsky, 1916) and possibly I? taurica (Yanin, 2004). | |
| Indonellina
| Gen. et 2 sp. nov | Valid | Silantiev & Chandra in Silantiev, Chandra & Urazaeva | Permian | | {{Flag|India}} | A bivalve belonging to the family Prokopievskiidae. The type species is Indonellina triangulata; genus also includes Indonellina orbiculata. | |
| Jaitlygonia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Maastrichtian) | | {{Flag|India}} | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" suborbicularis Forbes (1845); genus also includes J. indica (Stoliczka, 1871) and J. orientalis (Forbes, 1845). | |
| Kauffmanella
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Campanian-Maastrichtian) | | {{Flag|United States}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" haynensis Stephenson (1923); genus also includes K. cerulea (Whitfield, 1885). | |
| Kellia saxiriva
| Sp. nov | Valid | Hickman | Eocene-Oligocene boundary | | {{Flag|United States}} | A bivalve belonging to the family Lasaeidae, a species of Kellia. | |
| Kellia vokesi
| Sp. nov | Valid | Hickman | Eocene-Oligocene boundary | | {{Flag|United States}} | A bivalve belonging to the family Lasaeidae, a species of Kellia. | |
| Leanzatrigonia
| Gen. et comb. nov | Valid | Cooper | Cretaceous | | {{Flag|Argentina}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" coihuicoensis Weaver (1931). | |
| Lepidochitona gantensis{{Cite journal|author =Bruno Dell’Angelo |author2=Maurizio Sosso |author3=Andreas Kroh |author4=Alfréd Dulai |year=2015 |title=Polyplacophora from the Eocene of Gant, Hungary |journal=Bulletin of Geosciences |volume=90 |issue=2 |pages=359–370 |doi=10.3140/bull.geosci.1517 |doi-access=free }}
| Sp. nov | Valid | Dell’Angelo et al. | Eocene (?late Lutetian to early Bartonian) | | {{Flag|Hungary}} | A chiton, a species of Lepidochitona. | |
| Lepidochitona szoetsi
| Sp. nov | Valid | Dell’Angelo et al. | Eocene (?late Lutetian to early Bartonian) | | {{Flag|Hungary}} | A chiton, a species of Lepidochitona. | |
| Lepidochitona viciani
| Sp. nov | Valid | Dell’Angelo et al. | Eocene (?late Lutetian to early Bartonian) | | {{Flag|Hungary}} | A chiton, a species of Lepidochitona. | |
| Leptochiton lignatilis{{Cite journal|author1=Luca Bertolaso |author2=Vittorio Garilli |author3=Daniela Parrinello |author4=Maurizio Sosso |author5=Bruno Dell'Angelo |year=2015 |title=A new Miocene deep-sea chiton and early evidence for Teredinidae-sustained wood-fall communities |journal=Palaeontologia Electronica |volume=18 |issue=2 |pages=Article number 18.2.41A |doi=10.26879/552 |doi-access=free |hdl=10447/147132 |hdl-access=free }}
| Sp. nov | Valid | Dell’Angelo, Bertolaso & Sosso in Bertolaso et al. | Miocene (Langhian to Tortonian) | | {{Flag|Italy}} | A chiton belonging to the family Leptochitonidae, a species of Leptochiton. | |
| Levytrigonia{{Cite journal|author =Michael R. Cooper |year=2015 |title=On the Iotrigoniidae (Bivalvia: Trigoniida); their palaeobiogeography, evolution and classification |journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen |volume=277 |issue=1 |pages=49–62 |doi=10.1127/njgpa/2015/0495 }}
| Gen. et comb. nov | Valid | Cooper | Middle Jurassic | | {{Flag|Argentina}} | A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia" covuncoensis Lambert (1944). | |
| Limopsis indubia{{Cite journal|author =A. A. Berezovsky |year=2015 |title=New species of Limopsis (Bivalvia) from the Upper Eocene of Ukraine |journal=Paleontological Journal |volume=49 |issue=3 |pages=230–237 |doi=10.1134/S0031030115030028 |bibcode=2015PalJ...49..230B |s2cid=127883771 }}
| Sp. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Limopsidae, a species of Limopsis. | |
| Limopsis lacunosa
| Sp. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Limopsidae, a species of Limopsis. | |
| Limopsis obscura
| Sp. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Limopsidae, a species of Limopsis. | |
| Limopsis pretiosa
| Sp. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Limopsidae, a species of Limopsis. | |
| Limopsis quadrata
| Sp. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the family Limopsidae, a species of Limopsis. | |
| Lycettitrigonia
| Gen. et comb. nov | Valid | Cooper | Late Jurassic (Kimmeridgian) to Late Cretaceous (Cenomanian) | | {{Flag|Egypt}} {{Flag|France}} {{Flag|India}} {{Flag|Libya}} {{Flag|Switzerland}} {{Flag|United Kingdom}} {{Flag|Jordan}}? {{Flag|United States}}? | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" excentrica Parkinson (1811); genus also includes L. affinis (Sowerby, 1818), L? analoga (Douvillé, 1916), L. beyrichi (Krumbeck, 1906), L. boloniensis (de Loriol, 1866), L. coquandiana (d'Orbigny, 1844), L. costatissima (Petter Receveur, 1955), L. debilis (Lycett, 1877), L? depauperata (Douvillé, 1916), L. dunscombensis (Lycett, 1877), L. laeviuscula (Lycett, 1875), L? lerchi (Hill, 1893), L. longa (Agassiz, 1840), L. pseudoexcentrica (von Hoppe, 1922), L. sanctaecrucis (Pictet & Campiche, 1866), L. semiculta (Forbes, 1845) and L? undulaptoplicata (Blanckenhorn, 1890). | |
| Mackinnonia puppis{{Cite journal|author1=Magne Høyberget |author2=Jan Ove Røysi Ebbestad |author3=Bjørn Funke |author4=Hans Arne Nakrem |year=2015 |title=The shelly fauna and biostratigraphy of the lower Cambrian (provisional series 2, stage 4) Evjevik Member, Ringstrand Formation in the Mjøsa area, Norway |journal=Norwegian Journal of Geology |volume=95 |issue=1 |pages=23–56 |doi=10.17850/njg95-1-02 |doi-access=free }}
| Sp. nov | Valid | Høyberget et al. | Early Cambrian | | {{Flag|Norway}} | A helcionellid, a species of Mackinnonia. | |
| Magallanesia rutogensis
| Sp. nov | | Rao et al. | Early Cretaceous (Albian) | | {{Flag|China}} | A polyconitid rudist, a species of Magallanesia. | |
| Makarenkoplax{{Cite journal|author1=B.I. Sirenko |author2=B. Dell’Angelo |year=2015 |title=Makarenkoplax gen. nov. and Makarenkoplacidae fam. nov. (Mollusca: Polyplacophora: Chitonida) from the Palaeogene of the Ukraine |journal=Proceedings of the Zoological Institute of the Russian Academy of Sciences |volume=319 |issue=4 |pages=528–535 |url=http://www.zin.ru/journals/trudyzin/doc/vol_319_4/TZ_319_4_Sirenko.pdf }}
| Gen. et comb. nov | Valid | Sirenko & Dell’Angelo | Late Paleocene and Early Eocene | Luzanovka Beds Mandrikovka Beds | {{Flag|Ukraine}} | A chiton belonging to the group Chitonida and the superfamily Cryptoplacoidea. The type species is "Lepidochiton" vjalovi Makarenko (1969); genus also includes "Lepidochiton" menneri Makarenko (1969). | |
| Mangyschlakella
| Gen. et comb. nov | Valid | Cooper | Cretaceous (Aptian-Cenomanian) | | {{Flag|Belgium}} {{Flag|Kazakhstan}} {{Flag|Russia}} {{Flag|United Kingdom}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Pterotrigonia" tatianae Savel’ev (1958); genus also includes M. elisae (Briart & Cornet, 1868), M. hemilunaris (Savel’ev, 1958), M. klytschevae (Savel’ev, 1958) and M. piriformis (Mordvilko, 1932). | |
| Mayesella
| Gen. et comb. nov | Valid | Cooper | Late Jurassic and Early Cretaceous | | {{Flag|Argentina}} {{Flag|India}} {{Flag|Kazakhstan}} {{Flag|South Africa}} {{Flag|Tanzania}} | A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia (Iotrigonia)" haughtoni Rennie (1936); genus also includes M. dubia (Kitchin, 1903), M. falcki (Rouillier & Vosinsky, 1849), M. feruglioi (Medina 1987), M. heterosculpta (Stanton, 1901), M. jakshysaurensis (Luppov, 1932), M. kuehni (Müller, 1900), M. recurva (Kitchin, 1903) and M. vau (Sharpe, 1856). | |
| Mediata xixiangensis{{Cite journal |author1=Tiequan Shao |author2=Qi Wang |author3=Yunhuan Liu |author4=Hanhua Tang |author5=Yuan Li |author6=Panlin Zheng |author7=Chengyu Zhu |author8=Futian Liu |author9=Juan Qin |author10=Huahua He |author11=Siyu Liu |year=2015 |title=The study on the maikhanellids in the Meishucun Stage from Xixiang southern Shaanxi Province, NW China |journal=Acta Micropalaeontologica Sinica |volume=32 |issue=3 |pages=329–338 |url=http://eng.oversea.cnki.net/kcms/detail/detail.aspx?filename=WSGT201503010&DBName=cjfqtotal&dbcode=cjfq |access-date=2018-01-14 |archive-date=2018-01-15 |archive-url=https://web.archive.org/web/20180115124738/http://eng.oversea.cnki.net/kcms/detail/detail.aspx?filename=WSGT201503010&DBName=cjfqtotal&dbcode=cjfq |url-status=dead }}
| Sp. nov | Valid | Shao et al. | | | {{Flag|China}} | A member of the family Maikhanellidae. | |
| Merismopteria cona
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the family Pterineidae. | |
| Moerella quasimacoma
| Sp. nov | Valid | Hickman | Late Eocene to early Oligocene | | {{Flag|United States}} | A bivalve belonging to the family Tellinidae, a species of Moerella. | |
| Musagonia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Coniacian) | | {{Flag|United States}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" bowersiana Anderson (1958). | |
| Noelmorrisia
| Gen. et comb. nov | Valid | Cooper | Cretaceous (Aptian-Cenomanian) | | {{Flag|France}} {{Flag|Kazakhstan}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" fittoni Deshayes in Leymerie (1842); genus also includes N. danovi (Savel’ev, 1958), N. laeviarealis (Savel’ev, 1958), N. meyeri (Lycett, 1875) and possibly N? ninae (Savel’ev, 1958) and N? ornata (d’Orbigny, 1844). | |
| Nucinella capsa
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Nucinella. | |
| Nucinella explicata
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Nucinella. | |
| Nucinella similis
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Nucinella. | |
| Offneria prebetica{{Cite journal|author1=Jean-Pierre Masse |author2=Mukerrem Fenerci-Masse |author3=Consuelo Arias |author4=Lorenzo Vilas |year=2015 |title=Description of a new species of Offneria (Hippuritida, Caprinidae) from the lower Aptian of southeast Spain. Stratigraphic, evolutionary, palaeobiogeographic and palaeoenvironmental implications |journal=Cretaceous Research |volume=53 |pages=153–166 |doi=10.1016/j.cretres.2014.10.014 |bibcode=2015CrRes..53..153M }}
| Sp. nov | Valid | Masse et al. | Early Cretaceous (early Aptian) | | {{Flag|Spain}} | A caprinid rudist, a species of Offneria. | |
| Orbiculipecten cokeri
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the family Streblochondriidae. | |
| Orbigonina
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Turonian-Maastrichtian) | | {{Flag|Australia}} {{Flag|New Caledonia}} {{Flag|New Zealand}} {{Flag|South Africa}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" antarctica Wilckens (1910); genus also includes O. austronana (Stilwell & Gallagher, 2009), O. piripauana (Fleming, 1987) and O. saunali (Freneix, 1958). | |
| Parachiton statianus
| Sp. nov | Valid | Dell’Angelo et al. | Miocene (Tortonian) and Pliocene | | {{Flag|Italy}} {{Flag|Spain}} | A chiton belonging to the family Leptochitonidae, a species of Parachiton. | |
| Paracratis magdeburgensis
| Sp. nov | Valid | Janssen | Oligocene | | {{Flag|Germany}} | A limopsid bivalve, a species of Paracratis. | |
| Paracratis muelleri
| Sp. nov | Valid | Janssen | Oligocene | | {{Flag|Germany}} | A limopsid bivalve, a species of Paracratis. | |
| Paraheudeana soudanensis
| Sp. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Middle or Late Jurassic | Irhazer Group | {{Flag|Niger}} | A bivalve belonging to the family Margaritiferidae. Originally described as a species of Paraheudeana; Lopes-Lima et al. (2018) transferred this species to the genus Asturianaia.{{Cite journal|author1=Manuel Lopes-Lima |author2=Ivan N. Bolotov |author3=Van Tu Do |author4=David C. Aldridge |author5=Miguel M. Fonseca |author6=Han Ming Gan |author7=Mikhail Y. Gofarov |author8=Alexander V. Kondakov |author9=Vincent Prié |author10=Ronaldo Sousa |author11=Simone Varandas |author12=Ilya V. Vikhrev |author13=Amílcar Teixeira |author14=Rui-Wen Wu |author15=Xiaoping Wu |author16=Alexandra Zieritz |author17=Elsa Froufe |author18=Arthur E. Bogan |year=2018 |title=Expansion and systematics redefinition of the most threatened freshwater mussel family, the Margaritiferidae |journal=Molecular Phylogenetics and Evolution |volume=127 |pages=98–118 |doi=10.1016/j.ympev.2018.04.041 |pmid=29729933 |bibcode=2018MolPE.127...98L |hdl=10198/18714 |s2cid=24130614 |hdl-access=free }} | |
| Parainoceramya{{Cite journal|author1=Sonia Ros-Franch |author2=Susana E. Damborenea |author3=Ana Márquez-Aliaga |author4=Miguel O. Manceñido |year=2015 |title=Parainoceramya n. gen. for Parainoceramus Cox, 1954 (ex Voronetz, 1936) partim (Bivalvia, Jurassic) |journal=Journal of Paleontology |volume=89 |issue=1 |pages=20–27 |doi=10.1017/jpa.2014.3 |bibcode=2015JPal...89...20R |hdl=11336/13738 |s2cid=86571525 |hdl-access=free }}
| Gen. et comb. nov | Valid | Ros-Franch et al. | Hettangian to Tithonian-Berriasian | | {{Flag|Argentina}} {{Flag|France}} {{Flag|Germany}} {{Flag|New Zealand}} {{Flag|Russia}} {{Flag|United Kingdom}} {{Flag|China}}? {{Flag|Hungary}}? {{Flag|India}}? {{Flag|Italy}}? {{Flag|Japan}}? {{Flag|Turkey}}? | A bivalve belonging to the group Myalinida and possibly to the family Inoceramidae. The type species is "Crenatula" ventricosa de C. Sowerby (1823); genus also includes several other species formerly assigned to the genus Parainoceramus. | |
| Pelecyogyra{{Cite journal|author1=Jan Ove R. Ebbestad |author2=Bertrand Lefebvre |year=2015 |title=An unusual onychochilid mollusc from the Ordovician (Tremadocian) Fezouata Formation, Morocco |journal=Geobios |volume=48 |issue=6 |pages=427–438 |doi=10.1016/j.geobios.2015.09.004 |bibcode=2015Geobi..48..427E }}
| Gen. et sp. nov | Valid | Ebbestad & Lefebvre | Ordovician (Tremadocian) | | {{Flag|Morocco}} | A member of Onychochilidae (a group of molluscs of uncertain phylogenetic placement, possibly gastropods). The type species is Pelecyogyra fezouataensis. | |
| Perezella
| Gen. et comb. nov | Junior homonym | Cooper | Middle Jurassic | | {{Flag|Chile}} | A bivalve belonging to the family Iotrigoniidae. The type species is "Vaugonia" fuenzalidai Reyes & Pérez (1984); genus also includes P. lissocostata (Reyes & Pérez, 1984). The generic name is preoccupied by Perezella Cépède (1910); Ceccolini & Cianferoni (2021) coined a replacement name Perezigonia. | |
| Praescabrotrigonia
| Gen. et comb. et nom. nov | Valid | Cooper | Cretaceous (Albian-Maastrichtian) | | {{Flag|Egypt}} {{Flag|Jamaica}} {{Flag|Morocco}} {{Flag|Peru}} {{Flag|United Kingdom}} {{Flag|United States}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" emoryi Conrad (1857); genus also includes P bartrami (Stephenson, 1923), P. clavigera (Cragin, 1893), P. crenulata (Lamarck, 1819), P. crenulifera (Lycett, 1877), P. douvillei (El Din, 1955), P. emoryoides (Trechmann, 1927), P. hottingeri (Freneix, 1972), P? larteti (Munier-Chalmas in litt., Mengaud 1920) and P. mooreana (Gabb, 1861), as well as P. olssoni (a replacement name for Trigonia (Scabrotrigonia) gerthi Olsson, 1944). | |
| Primaspina banksi
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the family Heteropectinidae. | |
| Protraxia
| Gen. et comb. nov | Valid | Waterhouse | Permian | Farley Formation | {{Flag|Australia}} | A bivalve belonging to family Pachydomidae. The type species is "Cardiomorpha" gryphoides de Koninck (1877); genus also includes "Edmondia" nobilissimus de Koninck (1876). | |
| Pseudomyalina perquiritus
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the superfamily Ambonychioidea and the family Myalinidae. | |
| Pterotegulaedon
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Early Cretaceous (Aptian or Albian) | | {{Flag|Niger}} | An unionid bivalve belonging to the family Tegulaedontidae. A new genus for "Hyriopsis" nigeriensis Mongin (1968). Genus might also contain Hyriopsis nigeriensis forme tortuosa Mongin (1968) (reranked as a separate species ?Pterotegulaedon tortuosa), thought this species might belong to the family Unionidae or Margaritiferidae instead. | |
| Pterotrigonioides
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous (?Berriasian-Hauterivian) | | {{Flag|Chile}} {{Flag|South Africa}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" rogersi Kitchin (1908); genus also includes P. savagei (Cooper, 1979). | |
| Raniganjelia
| Gen. et sp. nov | Valid | Silantiev & Chandra in Silantiev, Chandra & Urazaeva | Permian | | {{Flag|India}} | A bivalve belonging to the family Prokopievskiidae. The type species is Raniganjelia prolixa. | |
| Renatoreyesia
| Gen. et comb. nov | Valid | Cooper | Late Jurassic | | {{Flag|Chile}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Linotrigonia (Oistotrigonia?) chongi Pérez and Reyes (1985). | |
| Ribeiria johni{{Cite journal|author =Marika Polechová |year=2015 |title=The youngest representatives of the genus Ribeiria Sharpe, 1853 from the late Katian of the Prague Basin (Bohemia) |journal=Estonian Journal of Earth Sciences |volume=64 |issue=1 |pages=84–90 |doi=10.3176/earth.2015.15 |doi-access=free }}
| Sp. nov | Valid | Polechová | Ordovician (late Katian) | | {{Flag|Czech Republic}} | A ribeirioid rostroconch, a species of Ribeiria. | |
| Rostrunio
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Middle or Late Jurassic | Irhazer Group | {{Flag|Niger}} | A bivalve belonging to the family Unionidae; a new genus for "Unio" lapparenti Mongin (1963). | |
| Saxicavella burnsi
| Sp. nov | Valid | Hickman | Late Eocene | | {{Flag|United States}} | A bivalve belonging to the family Basteroteiidae, a species of Saxicavella. | |
| Stutchburia laminata
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the group Cardiida and the family Kalenteridae. | |
| Tamaragonia
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Berriasian-Aptian), possibly also Late Jurassic | | {{Flag|France}} {{Flag|Poland}} {{Flag|Russia}} {{Flag|Switzerland}} {{Flag|United Kingdom}} | A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia" abichi Anthula (1899); genus also includes T? hauchecornei (Schmidt, 1905), T. naltschikensis (Mordvilko, 1949), T. scaphae (Agassiz, 1840), T? sequenzai (Trevisan, 1937) and T. transcaspiae (Savel’ev, 1958). | |
| Tamesnelloides
| Gen. et sp. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Middle or Late Jurassic | Irhazer Group | {{Flag|Niger}} | An unionid bivalve belonging to the family Tamesnellidae. The type species is Tamesnelloides lithoides. | |
| Tamuragonia
| Gen. et comb. nov | Valid | Cooper | Cretaceous (?Valanginian-Cenomanian) | | {{Flag|Japan}} {{Flag|New Zealand}}? | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" ogawai Yehara (1923); genus also includes T. amakusensis (Tashiro & Matsuda, 1983), T. brevicula (Yehara, 1915), T. dilapsa (Yehara, 1923), T. higoensis (Tamura & Tashiro, 1967), T. mashikensis (Tamura & Tashiro 1967), T. mifunensis (Tamura & Tashiro, 1967), T. miyanoharensis (Tashiro & Matsuda, 1983), T. tamurai (Tashiro & Matsuda, 1983), T. tanakai (Tashiro & Matsuda, 1986), T? ultima (Fleming 1987), and T. usuiensis (Tashiro & Matsuda, 1983). | |
| Tanzanitrigonia
| Gen. et comb. nov | Valid | Cooper | Late Jurassic and Early Cretaceous | | {{Flag|Argentina}} {{Flag|Madagascar}} {{Flag|Somalia}} {{Flag|Tanzania}} {{Flag|United States}} | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" schwarzi Müller (1900); genus also includes "Trigonia" agrioensis Weaver (1931), "Trigonia" niongalensis Lange (1914), "Trigonia" nossae Aitken (1961), "Trigonia" nyangensis Aitken (1961), "Trigonia" stephaninii Venzo (1942), "Trigonia" undulatostriata Paulcke (1903) and "Trigonia" weaveri Stoyanow (1949). | |
| Tegulaedon
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Jurassic | | {{Flag|Egypt}} {{Flag|Niger}} | An unionid bivalve belonging to the family Tegulaedontidae; a new genus for "Unio" humei Newton (1909). | |
| Tennessiella
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Campanian-Maastrichtian) | | {{Flag|United States}} | A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" thoracica Morton (1834); genus also includes T. castrovillensis (Stephenson, 1941) and T. stantoni (Stephenson, 1941). | |
| Thyasira (Thyasira) beui{{Cite journal|author1=Kazutaka Amano |author2=Crispin T.S. Little |author3=Kathleen A. Campbell |author4=Robert G. Jenkins |author5=Kristian P. Saether |year=2015 |title=Paleocene and Miocene Thyasira sensu stricto (Bivalvia: Thyasiridae) from chemosynthetic communities from Japan and New Zealand |journal=The Nautilus |volume=129 |issue=2 |pages=43–53 }}
| Sp. nov | Valid | Amano et al. | Early to middle Miocene | Bexhaven Limestone | {{Flag|New Zealand}} | A thyasirid bivalve, a species of Thyasira. | |
| Thyasira (Thyasira) marwicki
| Nom. nov | Valid | Amano et al. | Late Miocene | | {{Flag|New Zealand}} | A thyasirid bivalve, a species of Thyasira; a replacement name for Thyasira (Thyasira) planata Marwick (1926) (preoccupied). | |
| Trigonodesma tersa
| Sp. nov | Valid | Berezovsky | Late Eocene | Mandrikovka Beds | {{Flag|Ukraine}} | A bivalve, a species of Trigonodesma. | |
| Tuaregunio
| Gen. et comb. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Middle or Late Jurassic | Irhazer Group | {{Flag|Niger}} | A bivalve belonging to the family Unionidae; a new genus for ?"Lampsilis" agadesensis Mongin (1963). | |
| Turanigonia
| Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Cenomanian) | | | A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" pseudoindica Arkhanguelsky (1916). | |
| Turikirella
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous (late Barremian - early Aptian) | | {{Flag|Tanzania}} | A bivalve belonging to the family Rutitrigoniidae. The type species is "Megatrigonia (Rutitrigonia)" turikirae Aitken (1961); genus also includes T. bornhardti (Müller, 1900) and T. janenschi (Lange, 1914). | |
| Unionelloides (Unionelloides) bellalensis
| Sp. nov | Valid | Van Damme & Bogan in Van Damme, Bogan & Dierick | Middle or Late Jurassic | Irhazer Group | {{Flag|Niger}} | A bivalve belonging to the family Unionidae, a species of Unionelloides. | |
| Venignia{{Cite journal|author =A. A. Berezovsky |year=2015 |title=Venignia, a new genus of Arcidae (Bivalvia) from the Upper Eocene of Ukraine |journal=Paleontological Journal |volume=49 |issue=2 |pages=121–124 |doi=10.1134/S0031030115020021 |bibcode=2015PalJ...49..121B |s2cid=85224506 }}
| Gen. et sp. et comb. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Germany}} {{Flag|Ukraine}} | An ark clam. The type species is Venignia arcula; genus also contains Venignia radula (Koenen, 1893). | |
| Yanceyopsis alleni
| Sp. nov | Valid | Waterhouse | Permian | Tiverton Formation | {{Flag|Australia}} | A bivalve belonging to the family Nuculidae. | |
| Yaninella
| Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Berriasian) | | Crimean Peninsula | A bivalve belonging to the family Pterotrigoniidae. The type species is "Linotrigonia (Oistotrigonia)" belbekensis Yanin (1979). | |
| Yoldia bella
| Sp. nov | Valid | Berezovsky | Late Eocene | | {{Flag|Ukraine}} | A bivalve belonging to the group Nuculida, a species of Yoldia. | |
| Zigzagia
| Gen. et comb. et sp. nov | Valid | Waterhouse | Permian | | {{Flag|Australia}} | A bivalve belonging to the superfamily Nuculanoidea and the family Polidevciidae. The type species "Glyptoleda" buarabae Campbell (1951); genus also includes new species Z. stevensi. | |