2012 in molluscan paleontology
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This list, 2012 in molluscan paleontology, is a list of new taxa of ammonites and other fossil cephalopods, as well as fossil gastropods and bivalves that have been described during the year 2012.
Newly named ammonites
Note: "Sp nov" means a new species, "Gen nov" means a new genus, "et" means and, "comb nov" means a new combination (a new binomial name created by combining a known species name with a new genus name.)
Other cephalopods
Newly named gastropods
| class="wikitable sortable" align="center" width="100%" |
| Name
! Novelty ! Status ! Authors ! Age ! Unit ! Location ! Notes ! Images |
|---|
| Achatina sculpturata{{Cite journal|author1=Eike Neubert |author2=Dirk van Damme |year=2012 |title=Palaeogene continental molluscs of Oman |journal=Contributions to Natural History |volume=20 |pages=1–28 |url=http://www.friendsofsoqotra.org/Bibliography/pdfs/2012%20Neubert%20&%20van%20Damme%20Oman%20fossils_b.pdf }}
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | An achatinid gastropod, a species of Achatina. | |
| Acilia? basistriata{{Cite journal|author1=Alexander Nützel |author2=Babak Aghababalou |author3=Baba Senowbari-Daryan |year=2012 |title=Gastropods from the Norian (Late Triassic) Nayband Formation near Natanz (Iran) |journal=Bulletin of Geosciences |volume=87 |issue=1 |pages=53–65 |doi=10.3140/bull.geosci.1324 |doi-access=free }}
| Sp. nov | Valid | Nützel, Aghababalou & Senowbari-Daryan | Late Triassic (Norian) | | {{Flag|Iran}} | A prostyliferid gastropod, possibly a species of Acilia. | |
| Acteonina koizumii{{Cite journal|author1=Alexander Nützel |author2=Keiji Nakazawa |year=2012 |title=Permian (Capitanian) gastropods from the Akasaka Limestone (Gifu Prefecture, Japan) |journal=Journal of Systematic Palaeontology |volume=10 |issue=1 |pages=103–169 |doi=10.1080/14772019.2010.549659 |s2cid=84947151 }}
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Acteoninidae, a species of Acteonina. | |
| Admetula valientensis{{Cite journal|author1=Bernard Landau |author2=Richard E. Petit |author3=Carlos M. Da Silva |year=2012 |title=The Family Cancellariidae (Mollusca: Gastropoda) in the Neogene of the Bocas Del Toro Region, Panama, with the description of seven new species |journal=Journal of Paleontology |volume=86 |issue=2 |pages=311–339 |doi=10.1666/11-070.1 |bibcode=2012JPal...86..311L |s2cid=129936153 }}
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene (Messinian) | | {{Flag|Panama}} | A cancellariid gastropod, a species of Admetula. | |
| Agatrix agathe{{Cite journal|author1=Bernard Landau |author2=Richard E. Petit |author3=Carlos M. Da Silva |year=2012 |title=New Cancellariidae (Mollusca, Gastropoda) from the Miocene Gatun Formation of Panama, with Eleven New Species |journal=Journal of Paleontology |volume=86 |issue=6 |pages=907–930 |doi=10.1666/12-043R.1 |bibcode=2012JPal...86..907L |s2cid=84195307 }}
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Agatrix. | |
| Akasakiella
| Gen. et comb. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae; a new genus for "Murchisonia" yabei Hayasaka (1943). | |
| Alvania laurae{{Cite journal|author1=M. Mauro Brunetti |author2=Giuseppe Vecchi |year=2012 |title=Nuove specie del genere Alvania (Caenogastropoda: Rissoidae) nel Pleistocene dell'Emilia occidentale (Nord Italia) |journal=Bollettino Malacologico |volume=48 |issue=1 |pages=42–50 }}
| Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | {{Flag|Italy}} | A species of Alvania. | |
| Alvania leopardiana
| Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | {{Flag|Italy}} | A species of Alvania. | |
| Alvania nitida
| Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | {{Flag|Italy}} | A species of Alvania. | |
| Alvania pseudohispidula
| Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | {{Flag|Italy}} | A species of Alvania. | |
| Alvania ziliolii
| Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | {{Flag|Italy}} | A species of Alvania. | |
| Ameranna minuscula{{Cite journal|author1=Bernard Landau |author2=Geerat J. Vermeij |year=2012 |title=The genera Engina and Ameranna nov. gen. (Mollusca: Gastropoda, Buccinoidea, Buccinidae, Pisaniinae) from the Western Atlantic Neogene |journal=Cainozoic Research |volume=9 |issue=1 |pages=121–133 }}
| Sp. nov | Valid | Landau & Vermeij | Early Pliocene | | {{Flag|Dominican Republic}} | A member of Buccinidae, a species of Ameranna. | |
| Ameranna primitiva
| Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | | {{Flag|Venezuela}} | A member of Buccinidae, a species of Ameranna. | |
| Amphitrochus balinensis{{cite journal |author=J. Gründel |year=2012 |title=Neubearbeitung der von Laube 1867 beschriebenen Gastropodenfauna aus dem mittleren Jura von Balin/Polen |journal=Annalen des Naturhistorischen Museums in Wien, Serie A |volume=114 |pages=193–288 |url=http://verlag.nhm-wien.ac.at/pdfs/114A_193288_Gruendel.pdf |jstor=41702111 }}
| Sp. nov | Valid | Gründel | Middle Jurassic | | {{Flag|Poland}} | A turbinid, a species of Amphitrochus. | |
| Amphitrochus kahlenbergensis{{cite journal |author1=J. Gründel |author2=K. Bosch |author3=V. Dietze |author4=M. Franz |author5=M. Kutz |year=2012 |title=Die Gastropoden aus dem Mittleren Jura vom Kahlenberg bei Ringsheim/Baden-Württemberg (Süddeutschland) |journal=Beringeria |volume=42 |pages=5–44 }}
| Sp. nov | Valid | Gründel et al. | Middle Jurassic | | {{Flag|Germany}} | A member of Nododelphinulidae; originally described as a species of Amphitrochus, subsequently transferred to the genus Nododelphinula. | |
| Ananias riccardii{{Cite journal|author=Karina Pinilla |year=2012 |title=The new species Ananias riccardii (Gastropoda, Eotomariidae) from the Cisuralian of Patagonia, Argentina |journal=Revue de Paléobiologie, Genève |volume= spécial 11 |pages=357–364 |url=http://www.ville-ge.ch/mhng/paleo/paleo-pdf/spec-11/pal-spec-11-24.pdf }}
| Sp. nov | Valid | Pinilla | | | {{Flag|Argentina}} | An eotomariid gastropod, a species of Ananias. | |
| Anematina parva
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Elasmonematidae, a species of Anematina. | |
| Angulasina
| Gen. et comb. nov | Valid | Gründel | Middle Jurassic | | Western Europe | A pseudomelaniid gastropod, a new genus for "Chemnitzia" heterocycla Eudes-Deslongchamps (1866) and a few other species. | |
| Anomphalus japonicus
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Anomphalidae, a species of Anomphalus. | |
| Anoptychia? luxemburgensis{{Cite journal|author=Joachim Gründel |year=2012 |title=Beschreibung einiger Gastropoden aus dem unteren und mittleren Jura des Großherzogtums Luxemburg |journal=Revue de Paléobiologie, Genève |volume=31 |issue=1 |pages=115–125 |url=http://www.ville-ge.ch/mhng/paleo/paleo-pdf/31-1/pal_31_1_07.pdf }}
| Sp. nov | Valid | Gründel | Early Bajocian | | {{Flag|Luxembourg}} | An anoptychiid gastropod, possibly a species of Anoptychia. | |
| Aphera aphrodite
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Aphera. | |
| Aphera bananensis
| Sp. nov | Valid | Landau et al. | Pliocene (early Piacenzian) | | {{Flag|Costa Rica}} | A species of Aphera. | |
| Aphera trophis
| Sp. nov | Valid | Landau, Petit & Da Silva | Pliocene (Zanclean) | | {{Flag|Panama}} | A cancellariid gastropod, a species of Aphera. | |
| Araeonema panthalassica
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Araeonematidae, a species of Araeonema. | |
| Asamiella
| Gen. et comb. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Neritariidae; a new genus for "Naticella" japonica Hayasaka (1943). | |
| Axelella casacantaurana
| Sp. nov | Valid | Landau et al. | Late early Miocene | | {{Flag|Venezuela}} | A species of Axelella. | |
| Axelella cativa
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Axelella. | |
| Axelella nutrita
| Sp. nov | Valid | Landau et al. | Pleistocene | | {{Flag|Panama}} | A species of Axelella. | |
| Bahiensis priscus{{Cite journal|author1=Fernanda Cabrera |author2=Sergio Martínez |year=2012 |title=The oldest Odontostomidae (Mollusca: Gastropoda): Bahiensis priscus n. sp. (Paleocene, Uruguay) |journal=Paläontologische Zeitschrift |volume=86 |issue=4 |pages=451–456 |doi=10.1007/s12542-012-0145-1 |s2cid=128881268 }}
| Sp. nov | Valid | Cabrera & Martínez | Paleocene | | {{Flag|Uruguay}} | An odontostomid gastropod, a species of Bahiensis. | |
| Barycypraea quadrinodosa{{Cite journal|author=Dirk Fehse |year=2012 |title=Description of a new Barycypraea Schilder, 1925 from the Indonesian Miocene (Mollusca: Cypraeidae) |journal=Conchylia |volume=42 |issue=1–4 |pages=117–124 }}
| Sp. nov | Valid | Fehse | Miocene (Serravallian) | | {{Flag|Indonesia}} | A species of Barycypraea. | |
| Bathrotomaria carinata{{Cite journal|author1=J. Gründel |author2=B. Hostettler |year=2012 |title=Gastropoden aus dem Callovium von Liesberg Andil, Kanton Basellandschaft, und Les Grangettes, Kanton Jura (Schweiz) |journal=Paläontologie, Stratigraphie, Fazies |volume=(20), Freiberger Forschungshefte, C 542 |pages=65–90 |url=http://tu-freiberg.de/sites/default/files/media/psf---palaeontologie-stratigraphie-fazies-2397/gruendel_hostettler_2012_psf20.pdf }}
| Sp. nov | Valid | Gründel & Hostettler | Middle Jurassic (Callovian) | | {{Flag|Switzerland}} | A species of Bathrotomaria. | |
| Bivetiella dilatata
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Bivetiella. | |
| Bivetopsia porvenirensis
| Sp. nov | Valid | Landau et al. | Middle Miocene | El Porvenir beds | {{Flag|Venezuela}} | A species of Bivetopsia. | |
| Brasilennea guttula{{cite journal|last=Salvador|first=Rodrigo Brincalepe|author2=Simone, Luiz Ricardo Lopes|title=New fossil pulmonate snails from the Paleocene of Itaboraí Basin, Brazil|journal=Archiv für Molluskenkunde|year=2012|volume=141|issue=1|pages=43–50|doi=10.1127/arch.moll/1869-0963/141/043-050}}
| Sp nov | Valid | Salvador & Simone | Paleocene | | {{Flag|Brazil}} | A cerionid gastropod. | |
| Bulinus corici{{cite journal |author1=Mathias Harzhauser |author2=Thomas A. Neubauer |author3=Oleg Mandic |author4=Martin Zuschin |author5=Stjepan Ćorić |year=2012 |title=A Middle Miocene endemic freshwater mollusc assemblage from an intramontane Alpine lake (Aflenz Basin, Eastern Alps, Austria) |journal=Paläontologische Zeitschrift |volume=86 |issue=1 |pages=23–41 |doi=10.1007/s12542-011-0117-x |s2cid=59424088 }}
| Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Bulinus. | |
| Cancellaria axelolssoni
| Sp. nov | Valid | Landau, Petit & Da Silva | Pliocene (Zanclean) | | {{Flag|Panama}} | A cancellariid gastropod, a species of Cancellaria. | |
| Cancellaria harzhauseri
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Cancellaria. | |
| Cancellaria isabelae
| Sp. nov | Valid | Landau, Petit & Da Silva | Pliocene | | {{Flag|Panama}} {{Flag|Jamaica}}? | A cancellariid gastropod, a species of Cancellaria. | |
| Cancellaria mixta
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Cancellaria. | |
| Cancellaria pilula
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene (Messinian) | | {{Flag|Panama}} | A cancellariid gastropod, a species of Cancellaria. | |
| Cancellaria sepulcralis{{Cite journal|author1=Bernard Landau |author2=Richard E. Petit |author3=Walter Etter |author4=Carlos M. da Silva |year=2012 |title=New species and records of Cancellariinae (Caenogastropoda) from tropical America, together with a catalogue of Neogene to Recent species from this region |journal=Cainozoic Research |volume=9 |issue=2 |pages=193–279 }}
| Sp. nov | Valid | Landau et al. | Late Miocene | | {{Flag|Venezuela}} | A species of Cancellaria. | |
| Cancellaria stri
| Sp. nov | Valid | Landau, Petit & Da Silva | Pleistocene (Gelasian) | | {{Flag|Panama}} | A cancellariid gastropod, a species of Cancellaria. | |
| Carinaria maempeli
| Sp. nov | Valid | Janssen | Miocene (Langhian) | | {{Flag|Malta}} | A member of Carinariidae, a species of Carinaria. | |
| Cavolinia gatti
| Sp. nov | Valid | Janssen | Miocene | | {{Flag|Italy}} {{Flag|Malta}} | A member of Cavoliniidae, a species of Cavolinia. | |
| Cavolinia microbesitas
| Sp. nov | Valid | Janssen | Miocene (Langhian) | | {{Flag|Malta}} | A member of Cavoliniidae, a species of Cavolinia. | |
| Cerastus praeinsularis
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | A cerastid gastropod, a species of Cerastus. | |
| Cerastus pseudoena
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | A cerastid gastropod, a species of Cerastus. | |
| Cerithioides angulatum
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae, a species of Cerithioides. | |
| Cerithiozone
| Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae. The type species is Cerithiozone ornata. | |
| Cidarina lenzaniyeuensis{{Cite journal|author=Claudia Julia del Rio |year=2012 |title=A New Early Danian Gastropod Assemblage from Northern Patagonia, Río Negro Province, Argentina |journal=Journal of Paleontology |volume=86 |issue=6 |pages=1002–1016 |doi=10.1666/11-147R.1 |bibcode=2012JPal...86.1002D |s2cid=198157310 |hdl=11336/67831 |hdl-access=free }}
| Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | | {{Flag|Argentina}} | A species of Cidarina. | |
| Clio merijni
| Sp. nov | Valid | Janssen | Oligocene (Chattian) | | {{Flag|Malta}} | A species of Clio. | |
| Clio vilis
| Sp. nov | Valid | Janssen | Oligocene (Chattian) | | {{Flag|Malta}} | A species of Clio. | |
| Clione? ignota{{Cite journal|author=Arie W. Janssen |year=2012 |title=Systematics and biostratigraphy of holoplanktonic Mollusca from the Oligo-Miocene of the Maltese Archipelago |journal=Bollettino del Museo Regionale di Scienze Naturali |volume=28 |issue=2 |pages=197–601 }}{{Cite journal|author=Arie W. Janssen |year=2012 |title=Validation of holoplanktonic molluscan taxa from the Oligo-Miocene of the Maltese Archipelago, introduced in violation with ICZN regulations |journal=Cainozoic Research |volume=9 |issue=2 |pages=187–189 }}
| Sp. nov | Valid | Janssen | Oligocene and Miocene | | {{Flag|Italy}} {{Flag|Malta}} | A member of Clionidae, possibly a species of Clione. | |
| Clione? imdinaensis
| Sp. nov | Valid | Janssen | Miocene | | {{Flag|Italy}} {{Flag|Malta}} | A member of Clionidae, possibly a species of Clione. | |
| Clione? phosphorita
| Sp. nov | Valid | Janssen | Oligocene | | {{Flag|Italy}} {{Flag|Malta}} | A member of Clionidae, possibly a species of Clione. | |
| Clione? tripartita
| Sp. nov | Valid | Janssen | Miocene (Langhian) | | {{Flag|Malta}} | A member of Clionidae, possibly a species of Clione. | |
| Clione? tumidula
| Sp. nov | Valid | Janssen | Oligocene and Miocene | | {{Flag|Italy}} {{Flag|Malta}} | A member of Clionidae, possibly a species of Clione. | |
| Coeloconulus
| Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Trochidae. The type species is Coeloconulus panae. | |
| Cossmannina{{Cite journal|author1=Joachim Gründel |author2=Alexander Nützel |year=2012 |title=On the early evolution (Late Triassic to Late Jurassic) of the Architectibranchia (Gastropoda: Heterobranchia), with a provisional classification |journal=Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen |volume=264 |issue=1 |pages=31–59 |doi=10.1127/0077-7749/2012/0230 }}
| Gen. et comb. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" abdominiformis Schröder (1995). | |
| Costataenia
| Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae. The type species is Costataenia hayasakai. | |
| Costatrochus laubei
| Sp. nov | Valid | Gründel | Middle Jurassic | | {{Flag|Poland}} | A member of Nododelphinulidae. Originally described as a species of Costatrochus; subsequently made the type species of a separate genus Laubetrochus by Gründel & Hostettler (2014).{{cite journal |author1=Joachim Gründel |author2=Bernhard Hostettler |year=2014 |title=Neue Gastropodenfunde aus dem unteren und mittleren Jura des Schweizer Juras sowie Bemerkungen zur Familie Nododelphinulidae Cox in Knight et al., 1960 |journal=Revue de Paléobiologie, Genève |volume=33 |issue=2 |pages=533–547 |url=http://www.ville-ge.ch/mhng/paleo/paleo-pdf/33-2/pal_33_2_07.pdf }} | |
| Creseis curta
| Sp. nov | Valid | Janssen | Miocene | | {{Flag|Malta}} | A member of Cavolinioidea belonging to the family Creseidae, a species of Creseis. | |
| Cryptaulax redelii{{Cite journal|author=Silvia Mariel Ferrari |year=2012 |title=The genera Cryptaulax and Procerithium (Procerithiidae, Caenogastropoda) in the Early Jurassic of Patagonia, Argentina |journal= Alcheringa: An Australasian Journal of Palaeontology |volume=36 |issue=3 |pages=323–336 |doi=10.1080/03115518.2012.645632 |bibcode=2012Alch...36..323F |s2cid=129574512 |hdl=11336/196734 |hdl-access=free }}
| Sp. nov | Valid | Ferrari | Pliensbachian or Toarcian | | {{Flag|Argentina}} | A procerithiid caenogastropod, a species of Cryptaulax. | |
| Cyclotopsis praecursor
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | A pomatiid gastropod. Originally described as a species of Cyclotopsis; subsequently made the type species of a separate genus Omanitopsis. | |
| Cypraedia aillana{{Cite journal|author1=Jean-Michel Pacaud |author2=Daniel Ledon |year=2012 |title=Révision des Mollusques de l'Éocène de Blaye (Gironde). 2. Description de trois espèces nouvelles de Cypraeoidea (Gastropoda, Caenogastropoda) |journal=Bulletin de la Société Linnéenne de Bordeaux |volume=40 |issue=1 |pages=1–11 |url=https://www.researchgate.net/publication/259672761 }}
| Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | {{Flag|France}} | A species of Cypraedia. | |
| Cypraedia blaiaensis
| Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | {{Flag|France}} | A species of Cypraedia. | |
| Cypraedia bouilloni{{Cite journal|author1=Olivier Gain |author2=Jacques Le Renard |author3=Laurent Belliard |year=2012 |title=La Biozone des Faluns de Hauteville-Bocage (Éocène du Cotentin, France). IV. – Les Cypraeoidea (Mollusca, Caenogastropoda) |journal=Cossmanniana |volume=Hors‐Série 5 |pages=201–269 |isbn=978-2-9538000-0-5 }}
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | A species of Cypraedia. | |
| Cypraedia coartata
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene (Lutetian) | | {{Flag|France}} | A species of Cypraedia. | |
| Cypraedia concinna
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene (Lutetian) | | {{Flag|France}} | A species of Cypraedia. | |
| Cypraedia yolandae
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | A species of Cypraedia. | |
| Cypraeerato badenica{{Cite journal|author1=Dirk Fehse |author2=Jozef Grego |year=2012 |title=Contributions to eratoid systematics (Mollusca, Gastropoda, Trivioidea), 5. Middle Miocene, Badenian Eratoidae from Borsodbóta (Hungary) |journal=Cainozoic Research |volume=9 |issue=1 |pages=15–63 }}
| Sp. nov | Valid | Fehse & Grego | Miocene | | {{Flag|France}} {{Flag|Hungary}} | A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato. | |
| Cypraeerato yolandae
| Sp. nov | Valid | Fehse & Grego | Miocene | | {{Flag|Hungary}} {{Flag|Poland}} | A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato. | |
| Diacrolinia pumilionis
| Sp. nov | Valid | Janssen | Miocene (Burdigalian) | | {{Flag|Malta}} | A member of Cavoliniidae, a species of Diacrolinia. | |
| Domerionina
| Gen. et comb. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | {{Flag|Germany}} | A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" domeria Gründel & Nützel (1998). | |
| Eginea{{Cite journal|author1=Jean-Michel Pacaud |author2=Mathias Harzhauser |year=2012 |title=Jponsia, Moniquia et Eginea, trois nouveaux genres de Pachychilidae (Gastropoda, Caenogastropoda) du Paléogène européen |journal=Annales du Muséum d'Histoire Naturelle de Nice |volume=XXVII |pages=105–153 |url=http://www.nhm-wien.ac.at/jart/prj3/nhm/data/uploads/mitarbeiter_dokumente/harzhauser/Jponsia.pdf }}
| Gen. et comb. nov | Valid | Pacaud & Harzhauser | Eocene (Ypresian) | | {{Flag|France}} {{Flag|Spain}} | A pachychilid gastropod. A new genus for "Melanopsis" ornata Deshayes (1862); genus also contains "Melania" almerae Vidal in Cossmann (1898). | |
| Ellatrivia goudeyi{{Cite journal|author1=Dirk Fehse |author2=Jozef Grego |year=2012 |title=Contribution to the knowledge of Triviidae (Mollusca: Gastropoda) XXIII. New fossil species in the genera Ellatrivia and Trivellona |journal=Records of the Western Australian Museum |volume=27 |pages=1–6 |url=http://museum.wa.gov.au/sites/default/files/RecWAMuseum_2012_27%281%29_001to006_FEHSEetal.pdf |doi=10.18195/issn.0312-3162.27(1).2012.001-006|doi-access=free }}
| Sp. nov | Valid | Fehse & Grego | Pleistocene | | {{Flag|Australia}} | A member of Triviidae, a species of Ellatrivia. | |
| Emmericia roetzeli
| sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Emmericia. | |
| Engina cantaurana
| Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | | {{Flag|Venezuela}} | A member of Buccinidae, a species of Engina. | |
| Engina gigas
| Sp. nov | Valid | Landau & Vermeij | Miocene and Pliocene | | {{Flag|Dominican Republic}} | A member of Buccinidae, a species of Engina. | |
| Engina latior
| Sp. nov | Valid | Landau & Vermeij | Miocene and Pliocene | | {{Flag|Dominican Republic}} | A member of Buccinidae, a species of Engina. | |
| Engina moinensis
| Sp. nov | Valid | Landau & Vermeij | Pleistocene | | {{Flag|Costa Rica}} {{Flag|Panama}} | A member of Buccinidae, a species of Engina. | |
| Eoborus rotundus
| Sp. nov | Valid | Salvador & Simone | Paleocene | | {{Flag|Brazil}} | A strophocheilid gastropod, a species of Eoborus. | |
| Eocypraea gibbosula
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | | |
| Eosassia{{Cite journal|author1=Klaus Bandel |author2=David T. Dockery III |year=2012 |title=Protoconch characters of Late Cretaceous Latrogastropoda (Neogastropoda and Neomesogastropoda) as an aid in the reconstruction of the phylogeny of the Neogastropoda |journal=Paläontologie, Stratigraphie, Fazies |volume=(20), Freiberger Forschungshefte, C 542 |pages=93–128 |url=http://www.paleoliste.de/bandel/bandel_2012.pdf }}
| Gen. et comb. nov | Valid | Bandel & Dockery | Late Cretaceous (Campanian) | | {{Flag|United States}} | A member of Cassoidea/Tonnoidea, a new genus for "Gyrineum" gwinae Dockery (1993). | |
| Eotrivia cristata{{Cite journal|author1=Andrea Checchi |author2=Fiorenzo Zamberlan |author3=Riccardo Alberti |year=2012 |title=Eotrivia cristata sp. nov., nuova specie di Ovulide (Mollusca, Cypraeoidea) dell'Eocene di "Cava Rossi" di Monte di Malo (Vicenza, Italia Nord-orientale) |journal=Studi e Ricerche - Associazione Amici del Museo - Museo Civico "G. Zannato" Montecchio Maggiore (Vicenza) |volume=19 |pages=21–26 |url=https://www.academia.edu/10725771 }}
| Sp. nov | Valid | Checchi, Zamberlan & Alberti | Eocene (late Ypresian/early Lutetian) | | {{Flag|Italy}} | A member of the family Ovulidae. | |
| Etalotrochus
| Gen. et sp. nov | Valid | Gründel et al. | Middle Jurassic | | {{Flag|Germany}} | A member of Nododelphinulidae. Genus includes the new species Etalotrochus latus. | |
| Euclia alacertata
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Euclia. | |
| Eucypraedia brasili radius
| Subsp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | | |
| Eucypraedia georgii metula
| Subsp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | | |
| Eucypraedia (Pacaudia)
| Subgen. et sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | The subgenus includes new species Eucypraedia (Pacaudia) expolita. | |
| Eucypraedia stilla
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | | |
| Eucypraedia tessonorum
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | | |
| Europrotomus{{cite journal |author1=Gijs C. Kronenberg |author2=Mathias Harzhauser |year=2012 |title=Europrotomus (Mollusca: Caenogastropoda: Strombidae): a new Middle Miocene European strombid genus (Revision of Euprotomus Gill, 1870. Part 4) |journal=Paläontologische Zeitschrift |volume=86 |issue=2 |pages=147–159 |doi=10.1007/s12542-011-0121-1 |s2cid=128742076 }}
| Gen. et comb. nov | Valid | Kronenberg & Harzhauser | Miocene | | {{Flag|Europe}} | A strombid caenogastropod, a new genus for "Strombus" schroeckingeri. Strombus almerai (Crosse, 1885) may be a second species. | |
| Faxetrochus{{Cite journal |author1=Kai Ingemann Schnetler |author2=Pierre Lozouet |year=2012 |title=A new genus and species of the Mesozoic superfamily Porcellioidea (Mollusca: Vetigastropoda) from the Danian (early Paleocene) of Faxe, Denmark |journal=Cainozoic Research |volume=9 |issue=1 |pages=3–7 |url=http://ingemann.schnetler.dk/pdf%20files/Schnetler%20Lozouet%202012.pdf |access-date=2016-03-15 |archive-url=https://web.archive.org/web/20160316210228/http://ingemann.schnetler.dk/pdf%20files/Schnetler%20Lozouet%202012.pdf |archive-date=2016-03-16 |url-status=dead }}
| Gen. et sp. nov | Valid | Schnetler & Lozouet | Paleocene (middle Danian) | Corallian Limestone | {{Flag|Denmark}} | A possible member of Porcelliidae. The type species is Faxetrochus problematicus. | |
| Ferrissia crenellata
| sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Ferrissia. | |
| Gamopleura pilula
| Sp. nov | Valid | Janssen | Miocene (Burdigalian) | | {{Flag|Malta}} | A member of Cavoliniidae, a species of Gamopleura. | |
| Goniasma fortecarinata
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae, a species of Goniasma. | |
| Goniasma? nodifera
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae, possibly a species of Goniasma. | |
| Gyraulus sachsenhoferi
| sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Gyraulus. | |
| Gyroscala daniana
| Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | | {{Flag|Argentina}} | A species of Gyroscala. | |
| Heliconoides vonhachti{{Cite journal|author=Arie W. Janssen |year=2012 |title=Early Pliocene heteropods and pteropods (Mollusca, Gastropoda) from Le Puget-sur-Argens (Var), France |journal=Cainozoic Research |volume=9 |issue=2 |pages=145–187 }}
| Sp. nov | Valid | Janssen | Pliocene (Zanclean) | | {{Flag|France}} | A member of Limacinidae, a species of Heliconoides. | |
| Heliconoides wardijaensis
| Sp. nov | Valid | Janssen | Oligocene (Chattian) | | {{Flag|Malta}} | A member of Limacinidae, a species of Heliconoides. | |
| Hemipolygona carrizalensis{{Cite journal|author1=Bernard Landau |author2=Geerat J. Vermeij |year=2012 |title=The Peristerniinae (Mollusca: Gastropoda, Buccinoidea, Fasciolariidae) from the Neogene of Venezuela |journal=Cainozoic Research |volume=9 |issue=1 |pages=87–99 }}
| Sp. nov | Valid | Landau & Vermeij | Late Miocene | | {{Flag|Venezuela}} | A species of Hemipolygona. | |
| Hemipolygona snyderi
| Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | | {{Flag|Venezuela}} | A species of Hemipolygona. | |
| Hertleinia obeliscus
| Sp. nov | Valid | Landau et al. | Late Miocene | | {{Flag|Venezuela}} | A species of Hertleinia. | |
| Heterosubulites fusiformis
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Heterosubulitidae, a species of Heterosubulites. | |
| Heteroterma carmeloi
| Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | | {{Flag|Argentina}} | A species of Heteroterma. | |
| Hippochrenes teodorii{{Cite journal|author1=J.-M. Pacaud |author2=B. Goret |year=2012 |title=Première occurrence du genre Hippochrenes (Mollusca, Gastropoda, Rostellariidae) dans le Thanétien (Paléocène supérieur) de Haute-Garonne (France) et description d'une espèce nouvelle: H. teodorii nov. sp. |journal=Bulletin de la Société d'Histoire Naturelle de Toulouse |volume=148 |pages=73–81 |url=https://www.academia.edu/15038806 }}
| Sp. nov | Valid | Pacaud & Goret | Paleocene (Thanetian) | | {{Flag|France}} | A member of the family Rostellariidae. | |
| Jponsia
| Gen. et comb. nov | Valid | Pacaud & Harzhauser | Paleocene to Eocene (Thanetian to Bartonian) | | {{Flag|France}} {{Flag|Italy}} | A pachychilid gastropod. A new genus for "Melania" cuvieri Deshayes (1825); genus also contains "Cerithium" undosum Brongniart (1823), "Melanopsis" dufresnii Deshayes (1825), "Cerithium" geslini Deshayes (1833) and "Muricites" vulcanicus von Schlotheim (1820). | |
| Johnjagtia baharensis
| Sp. nov | Valid | Janssen | Oligocene (Chattian) | | {{Flag|France}} {{Flag|Malta}} | A member of Cavolinioidea belonging to the family Cuvierinidae, a species of Johnjagtia. | |
| Kaneconcha{{Cite journal|author1=Andrzej Kaim |author2=Brian E. Tucholke |author3=Anders Warén |year=2012 |title=A new Late Pliocene large provannid gastropod associated with hydrothermal venting at Kane Megamullion, Mid-Atlantic Ridge |journal=Journal of Systematic Palaeontology |volume=10 |issue=3 |pages=423–433 |doi=10.1080/14772019.2011.607193 |hdl=1912/5370 |s2cid=56035926 |hdl-access=free }}
| Gen. et sp. nov | Disputed | Kaim, Tucholke & Warén | Late Pliocene | | Mid-Atlantic Ridge, Atlantic Ocean | A provannid gastropod. The type species is Kaneconcha knorri. Considered to be a junior synonym of the species Janthina chavani (Ludbrook, 1978) by Beu (2017).{{Cite journal|author=Alan G. Beu |year=2017 |title=Evolution of Janthina and Recluzia (Mollusca: Gastropoda: Epitoniidae) |journal=Records of the Australian Museum |volume=69 |issue=3 |pages=119–222 |doi=10.3853/j.2201-4349.69.2017.1666 |doi-access=free }} | |
| Knightella hydrobiformis
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Orthonemidae, a species of Knightella. | |
| Lamarckofusus{{Cite journal|author1=Geerat J. Vermeij |author2=Pierre Lozouet |year=2012 |title=Lamarckofusus, a new genus for a well-known Eocene gastropod and its relatives (Gastropoda, Fasciolariidae, Fusininae) |journal=Basteria. Journal of the Netherlands Malacological Society |volume=76 |issue=1–3 |pages=81–86 |url=https://www.researchgate.net/publication/267513517 }}
| Gen. et comb. nov | Valid | Vermeij & Lozouet | | | {{Flag|France}} {{Flag|Italy}} {{Flag|Peru}} | A member of the family Fasciolariidae. The type species is "Fusus" subcarinatus Lamarck (1803). | |
| Lanistes thaytinitiensis
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | An ampullariid gastropod. Originally described as a species of Lanistes; subsequently made the type species of a separate genus Carnevalea. | |
| Lanistes tricarinatus
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | An ampullariid gastropod, a species of Lanistes. | |
| Limacina ernstkittli
| Sp. nov | Valid | Janssen | Oligocene (Chattian) | | {{Flag|Germany}} {{Flag|Malta}} | A member of Limacinidae, a species of Limacina. | |
| Limicolaria omanensis
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | A member of Stylommatophora belonging to the family Vidaliellidae.{{Cite journal|author1=Mathias Harzhauser |author2=Thomas A. Neubauer |author3=Dietrich Kadolsky |author4=Martin Pickford |author5=Hartmut Nordsieck |year=2016 |title=Terrestrial and lacustrine gastropods from the Priabonian (upper Eocene) of the Sultanate of Oman |journal=Paläontologische Zeitschrift |volume=90 |issue=1 |pages=63–99 |doi=10.1007/s12542-015-0277-1 |pmid=28626264 |pmc=5448427 }} Originally described as a species of Limicolaria; subsequently made the type species of a separate genus Arabicolaria. | |
| Massyla corpulenta
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene (Messinian) | | {{Flag|Panama}} | A cancellariid gastropod, a species of Massyla. | |
| Massyla gavilanensis
| Sp. nov | Valid | Landau et al. | Early Pliocene | | {{Flag|Venezuela}} | A species of Massyla. | |
| Massyla toulai
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Massyla. | |
| Mathilda quadricostata
| Sp. nov | Valid | Gründel et al. | Middle Jurassic | | {{Flag|Germany}} | A member of Mathildidae, a species of Mathilda. | |
| Medfrazyga convexa
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Palaeozygopleuridae, a species of Medfrazyga. | |
| Medfrazyga rectecostata
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Palaeozygopleuridae, a species of Medfrazyga. | |
| Microfulgur concheyroae
| Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | | {{Flag|Argentina}} | A species of Microfulgur. | |
| Moniquia
| Gen. et comb. et sp. nov | Valid | Pacaud & Harzhauser | Eocene (Ypresian to Bartonian) | | {{Flag|France}} {{Flag|Italy}} | A pachychilid gastropod. A new genus for "Cerithium" suzanna d'Orbigny (1850); genus also contains "Melanatria" guanensis Pacaud (2007), "Cerithium" pyreniforme Deshayes (1833), "Faunus" boriesi Doncieux (1908), "Cerithium" spinosum ortheziana Grateloup (1846) (raised to the rank of a separate species Moniquia ortheziana), "Cerithium" camilli de Gregorio (1880), "Cerithium" verneuillii Rouault (1850), "Cerithium" vandenheckei Bellardi (1852), "Cerithium" fodicatum Bellardi (1852) and "Cerithium" vellicatum Bellardi (1852), as well as the new species Moniquia goreti. | |
| Montreuilbellona
| Gen. et comb. nov | Valid | Gründel | Middle Jurassic | | {{Flag|France}} {{Flag|Poland}} | A member of Calliotropinae; a new genus for "Trochus" granarius Hébert & Eudes-Deslongchamps (1860) | |
| Myusurina
| Gen. et comb. nov | Valid | Gründel | Middle Jurassic | | {{Flag|France}} {{Flag|Poland}} {{Flag|United Kingdom}} | A spinilomatine aporrhaid. A new genus for "Rostellaria" myurus Eudes-Deslongchamps (1843); genus also contains "Alaria" herinacea Piette (1867), "Alaria" laevigata Morris & Lycett (1851) and "Alaria" sublaevigata Hudleston (1888). | |
| Nanochilina japonica
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Nanochilina. | |
| Narona wiedenmeyeri
| Sp. nov | Valid | Landau et al. | Late early Miocene | | {{Flag|Venezuela}} | A species of Narona. | |
| Nematurella zuschini
| sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Nematurella. | |
| Neocolombellina
| Gen. et comb. nov | Valid | Bandel & Dockery | Late Cretaceous | | {{Flag|United States}} | A member of Cassoidea/Tonnoidea. Genus contains the type species Neocolombellina cancellata (Dockery, 1993), Neocolombellina americana (Wade, 1926) and Neocolombellina carlea (Dockery, 1993). | |
| Odontohydrobia groisenbachensis
| sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Odontohydrobia. | |
| Odontohydrobia pompatica
| Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Odontohydrobia. | |
| Odontohydrobia styriaca
| Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Odontohydrobia. | |
| Palaeostylus attenuatus
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Palaeostylus. | |
| Palaeostylus? irregularis
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | Possibly a species of Palaeostylus. | |
| Palaeostylus lateapicatus
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Palaeostylus. | |
| Palaeostylus minutus
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Palaeostylus. | |
| Peracle amberae
| Sp. nov | Valid | Janssen | Oligocene (Chattian) | | {{Flag|Malta}} | A member of Peraclidae, a species of Peracle. | |
| Peracle grebneffi
| Sp. nov | Valid | Janssen | Miocene (Langhian) | | {{Flag|Italy}} {{Flag|Malta}} | A member of Peraclidae, a species of Peracle. | |
| Permocerithium
| Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Propupaspiridae. The type species is Permocerithium nudum. | |
| Planorbis austroalpinus
| Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Planorbis. | |
| Polygona barbascoensis
| Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | | {{Flag|Venezuela}} | A species of Polygona. | |
| Polygona buenevaraensis
| Sp. nov | Valid | Landau & Vermeij | Late Miocene | | {{Flag|Venezuela}} | A species of Polygona. | |
| Polygona praeanapetes
| Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | | {{Flag|Venezuela}} | A species of Polygona. | |
| Polygona sepulcralis
| Sp. nov | Valid | Landau & Vermeij | Late Miocene | | {{Flag|Venezuela}} | A species of Polygona. | |
| Proacirsa angulata
| Sp. nov | Valid | Gründel | Early Bajocian | | {{Flag|Luxembourg}} | A gordenellid gastropod, a species of Anoptychia. | |
| Proadusta francki
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | A member of the family Cypraeidae. Subsequently made the type species of the separate genus Romanekia.{{Cite journal|author1=Luc Dolin |author2=Olivier Aguerre |year=2019 |title=Évolution morphologique de la coquille chez les Erroneinae et les Erosariinae (Mollusca, Caenogastropoda, Cypraeoidea) à partir des genres Romanekia n. gen. du Lutétien supérieur (Éocène moyen) du Cotentin et Maestratia n. gen. du Rupélien (Oligocène inférieur) de la Chalosse (Landes) |journal=Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien |volume=5 |pages=141–150 |isbn=978-2-9538000-5-0 |url=https://www.researchgate.net/publication/344461315 }} | |
| Proadusta procerior
| Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | {{Flag|France}} | | |
| Promathildia gedli{{Cite journal|author=Andrzej Kaim |year=2012 |title=Faunal dynamics of gastropods in the Bathonian (Middle Jurassic) ore-bearing clays at Gnaszyn, Kraków-Silesia Homocline, Poland |journal=Acta Geologica Polonica |volume=62 |issue=3 |pages=367–380 |doi=10.2478/v10263-012-0020-0 |s2cid=55814871 |doi-access=free }}
| Sp. nov | Valid | Kaim | Middle Jurassic (Bathonian) | | {{Flag|Poland}} | A member of Mathildidae. | |
| Protatlanta kbiraensis
| Sp. nov | Valid | Janssen | Miocene (Langhian) | | {{Flag|Italy}} {{Flag|Malta}} | A member of Atlantidae, a species of Protatlanta. | |
| Procerithium (Infacerithum) nodosum
| Sp. nov | Valid | Ferrari | Pliensbachian or Toarcian | | {{Flag|Argentina}} | A procerithiid caenogastropod, a species of Procerithium. | |
| Procerithium (Rhabdocolpus) patagoniensis
| Sp. nov | Valid | Ferrari | Pliensbachian or Toarcian | | {{Flag|Argentina}} | A procerithiid caenogastropod, a species of Procerithium. | |
| Proconulus costatonodosus
| Sp. nov | Valid | Gründel et al. | Middle Jurassic | | {{Flag|Germany}} | A member of Proconulidae, a species of Proconulus. | |
| Protorcula iranica
| Sp. nov | Valid | Nützel, Aghababalou & Senowbari-Daryan | Late Triassic (Norian) | | {{Flag|Iran}} | A protorculid gastropod, a species of Protorcula. | |
| Protorcula permiana
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Protorculidae, a species of Protorcula. | |
| Pyruclia? schmidti
| Sp. nov | Valid | Landau et al. | Late Miocene | | {{Flag|Venezuela}} | Possibly a species of Pyruclia. | |
| Pyruclia tweedledee
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Pyruclia. | |
| Pyruclia tweedledum
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Pyruclia. | |
| Rocalaria
| Gen. et sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | | {{Flag|Argentina}} | Possibly a member of Fasciolariidae. The type species is Rocalaria alani. | |
| Romania fastigata
| Species | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Romania. | |
| Rugalindrites
| Nom. nov | Valid | Gründel & Nützel | Middle Jurassic | | {{Flag|United Kingdom}} | A member of Architectibranchia belonging to the family Cylindrobullinidae; a replacement name for Cylindrites Morris & Lycett (1851). | |
| "Serradonta" kimberleyae{{Cite journal|author1=Kristian P. Saether |author2=Crispin T. S. Little |author3=Bruce A. Marshall |author4=Kathleen A. Campbell |year=2012 |title=Systematics and palaeoecology of a new fossil limpet (Patellogastropoda: Pectinodontidae) from Miocene hydrocarbon seep deposits, East Coast Basin, North Island, New Zealand with an overview of known fossil seep pectinodontids |journal=Molluscan Research |volume=32 |issue=1 |pages=1–15 |url=http://www.mapress.com/mr/content/v32/2012f/n1p015.htm }}
| Sp. nov | Valid | Saether et al. | Miocene | | {{Flag|New Zealand}} | A pectinodontid gastropod, possibly a species of Serradonta. | |
| Sinespirites
| Gen. et comb. nov | Valid | Gründel & Nützel | Middle Jurassic (Bathonian) | | {{Flag|France}} | A member of Architectibranchia belonging to the family Cylindrobullinidae. The type species is "Bulla" thorentea Buvignier in Sauvage & Buvignier (1842). | |
| Stagnicola reinholdkunzi
| Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | | {{Flag|Austria}} | A species of Stagnicola. |
| Stegocoelia akasakaensis
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Goniasmatidae, a species of Stegocoelia. | |
| Streptacis orientalis
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Streptacis. | |
| Styliola schembriorum
| Sp. nov | Valid | Janssen | Miocene (Langhian) | | {{Flag|Italy}} {{Flag|Malta}} | A member of Cavolinioidea belonging to the family Creseidae, a species of Styliola. | |
| Subepona promeces
| Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | {{Flag|France}} | A member of the family Cypraeidae belonging to the subfamily Erosariinae and the tribe Cyproglobinini. | |
| Succinea omanensis
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | A succineid gastropod. Originally described as a species of Succinea; subsequently made the type species of a separate genus Eoquickia. | |
| Sulcobuccinum prominentum
| Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | | {{Flag|Argentina}} | A species of Sulcobuccinum. | |
| Teutonica? natanzensis
| Sp. nov | Valid | Nützel, Aghababalou & Senowbari-Daryan | Late Triassic (Norian) | | {{Flag|Iran}} | A polygyrinid gastropod, possibly a species of Teutonica. | |
| Torusanina
| Gen. et comb. nov | Valid | Gründel | Late Jurassic | | Western Europe | A pseudomelaniid gastropod, a new genus for "Melania" heddingtonensis Sowerby (1813) and a few other species. | |
| Trilemma kremenkense{{Cite journal|author1=I. V. Blagovetshenskiy |author2=I. V. Shumilkin |year=2012 |title=Gastropods of the family Aporrhaidae from the Lower Cretaceous of Ulyanovsk, Volga Region |journal=Paleontological Journal |volume=46 |issue=4 |pages=343–353 |doi=10.1134/S003103011204003X |s2cid=128724195 }}
| Sp. nov | Valid | Blagovetshenskiy in Blagovetshenskiy & Shumilkin | Early Cretaceous | | {{Flag|Russia}} | A member of Aporrhaidae, a species of Trilemma. | |
| Trilemma polivnense
| Sp. nov | Valid | Blagovetshenskiy in Blagovetshenskiy & Shumilkin | Early Cretaceous | | {{Flag|Russia}} | A member of Aporrhaidae, a species of Trilemma. | |
| Trilemma tenuicarinatum
| Sp. nov | Valid | Blagovetshenskiy in Blagovetshenskiy & Shumilkin | Early Cretaceous | | {{Flag|Russia}} | A member of Aporrhaidae. Originally described as a species of Trilemma; Cataldo (2014) considered it to be a species of Ceratosiphon.{{cite journal |author=Cecilia S. Cataldo |year=2014 |title=The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |journal=Journal of Paleontology |volume=88 |issue=6 |pages=1222–1239 |doi=10.1666/13-182 |bibcode=2014JPal...88.1222C |s2cid=130258523 |hdl=11336/18450 |hdl-access=free }} | |
| Triloba pappi{{Cite journal|author=Thomas Schnabel |year=2012 |title=A fossil Triloba species from Macedonia and its relationships to the recent species of the genus (Gastropoda: Pulmonata: Clausiliidae) |journal=Archiv für Molluskenkunde |volume=141 |issue=1 |pages=35–42 |doi=10.1127/arch.moll/1869-0963/141/035-042 }}
| Sp. nov | Valid | Schnabel | Late Miocene | | {{Flag|Macedonia}} | A member of Clausiliidae. Originally described as a species of Triloba, but subsequently transferred to the genus Protriloba.{{Cite journal|author =Hartmut Nordsieck |year=2014 |title=Annotated check-list of the genera of fossil land snails (Gastropoda: Stylommatophora) of western and central Europe (Cretaceous – Pliocene), with description of new taxa |journal=Archiv für Molluskenkunde |volume=143 |issue=2 |pages=153–185 |doi=10.1127/arch.moll/1869-0963/143/153-185 }} | |
| Trivellona felixlorenzi
| Sp. nov | Valid | Fehse & Grego | Middle Miocene | | {{Flag|Australia}} | A member of Triviidae, a species of Trivellona. | |
| Trochonodus permianus
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Trochonodus. | |
| Trochozonites arabica
| Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | | {{Flag|Oman}} | A helicarionid gastropod, a species of Trochozonites. | |
| Trypanocochlea parva
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Trypanocochlea. | |
| Tuberotropis
| Gen. et sp. et comb. nov | Valid | Gründel et al. | Middle Jurassic | | {{Flag|Germany}} | A member of Calliotropinae. Genus includes the new species Tuberotropis tuberosus, as well as "Littorina" staffelbergensis Kuhn (1938). | |
| Turbo fakaauensis{{Cite journal|author1=J. Tröndlé |author2=J. Letourneux |year=2012 |title=Description de Turbo fakaauensis n. sp. (Mollusca: Gastropoda: Turbinidae) du Pléistocène de Niau, Tuamotu (Polynésie francaise) |journal=Novapex |volume=13 |issue=2 |pages=87–90 }}
| Sp. nov | Valid | Tröndlé & Letourneux | | | {{Flag|French Polynesia}} | A species of Turbo. | |
| Vebericochlis mazaevi
| Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A species of Vebericochlis. | |
| Ventrilia coatesi
| Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | | {{Flag|Panama}} | A cancellariid gastropod, a species of Ventrilia. | |
| Ventrilia puntagavilanensis
| Sp. nov | Valid | Landau et al. | Early Pliocene | | {{Flag|Venezuela}} | A cancellariid gastropod, a species of Ventrilia. | |
| Yochelsonistylus
| Gen. et 2 sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | {{Flag|Japan}} | A member of Orthonemidae. The type species is Yochelsonistylus felixi; genus also contains Yochelsonistylus seussae. | |