# 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.)
| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Alocolytoceras isztimeri | Sp nov | Valid | Galácz & Kassai | Bajocian | | Hungary | A member of Lytoceratina, a species of Alocolytoceras. |
| Amorina intermedia | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | Switzerland | A relative of Anahamulina, a species of Amorina. |
| Andiceras planulatus | Sp nov | Valid | Vennari, Alvarez & Aguirre-Urreta | Late Jurassic (late Tithonian) or Early Cretaceous (early Berriasian) | | Argentina | A berriaselline neocomitid, a species of Andiceras. |
| Asthenoceras taverai | Sp nov | Valid | Sandoval in Sandoval et al | Middle Jurassic (late Aalenian to early Bajocian) | | Spain | A grammoceratine hildoceratid, a species of Asthenoceras. |
| Badina bedouliensis | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Aptian) | | France | A member of the family Anahamulinidae. |
| Baidites | Gen. et sp. et comb. nov. | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman Timor | A flemingitid ammonite. The type species is B. hermanni; genus also contains "Ophiceras" crassecostatum Welter (1922) and "Ophiceras" tenue Welter (1922). |
| Bastelia | Gen. et 2 sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | France  Switzerland | A hamulinid. The type species is Bastelia schloegli; genus also contains Bastelia taloirensis. |
| Blascoceras | Gen. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | France  Italy  Spain | An ancyloceratoid related to Emericiceras. A new genus for "Ammonites" nodulosus Catullo (1848); genus also contains "Himalayites" laevis Fallot & Termier (1923) |
| Boreotrachyceras | Gen. et comb. nov | Valid | Konstantinov | Early Carnian | | Russia | A trachyceratid, a new genus for "Protrachyceras" omkutchanicum Bytschkov. |
| Craspedites sachsi | Sp nov | Valid | Igolnikov | Berriasian | | Russia | A species of Craspedites. |
| Curacoites | Gen. et sp. nov | Valid | Aguirre-Urreta & Rawson | Valanginian or early Barremian | Agrio Formation | Argentina | The type species is Curacoites rotundus. |
| Damaisiceras | Gen. et sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | France | A crioceratitid. The type species is Damaisiceras baquei. |
| Dimorphites noricus | Sp nov | Valid | Balini et al. | Late Triassic | Scillato Formation | Italy | A species of Dimorphites. |
| Dimorphoceratoides adamsi | Sp. nov | Valid | Work, Mason & Boardman | Pennsylvanian | Four Corners Formation | United States | A species of Dimorphoceratoides. |
| Escarguelites | Gen. et sp. nov | Valid | Brühwiler, Bucher & Krystyn | Early Triassic | | India | An arctoceratid. The type species is Escarguelites spitiensis. |
| Flemingites hautmanni | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A flemingitid, a species of Flemingites. |
| Flemingites hofmanni | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A flemingitid, a species of Flemingites. |
| Flemingites planatus | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A flemingitid, a species of Flemingites. |
| Galfettites kyrae | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A galfettitid ammonite, a species of Galfettites. |
| Galfettites omani | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A galfettitid ammonite, a species of Galfettites. |
| Garroniceras | Gen. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | France  Switzerland | A hamulinid. A new genus for "Ancyloceras" seringei Astier (1851); genus also contains Garroniceras picteti (Ooster, 1860) and Garroniceras morloti (Ooster, 1860). |
| Gastrioceras magoffinense | Sp. nov | Valid | Work, Mason & Boardman | Pennsylvanian | Four Corners Formation | United States | A species of Gastrioceras. |
| Goudemandites | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | China  Oman | A palaeophyllitid ammonite. The type species is Goudemandites sinensis. |
| Herbiella | Nom. nov | Valid | Cooper | Cretaceous | | Ukraine | A turrilitid; a replacement name for Klingerella Cooper (1999). The type species is "Turrilites" bicarinatus Kner (1852). |
| Hermannites | Gen. et sp. nov | Valid | Brühwiler, Bucher & Krystyn | Early Triassic | | India | A flemingitid. The type species is Hermannites rursiradiatus. |
| Hildaites bisulcatus | Sp nov | Valid | Sassaroli & Venturi | Early Toarcian | Bugarone Formation | Italy | A hildoceratid, a species of Hildaites. |
| Hildaites calamantis | Sp nov | Valid | Sassaroli & Venturi | Early Toarcian | Bugarone Formation | Italy | A hildoceratid, a species of Hildaites. |
| Hildaites evolutus | Sp nov | Valid | Sassaroli & Venturi | Early Toarcian | Bugarone Formation | Italy | A hildoceratid, a species of Hildaites. |
| Hildaites planiventris | Sp nov | Valid | Sassaroli & Venturi | Early Toarcian | Bugarone Formation | Italy | A hildoceratid, a species of Hildaites. |
| Hochuliites | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | An inyoitid. The type species is Hochuliites retrocostatus. |
| Homoeoplanulites marcelli | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Homoeoplanulites mouterdei | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Homoeoplanulites sandovali | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Indosphinctes tsatiaensis | Sp. nov | Valid | Hall & Poulton | Callovian | | Canada | A perisphinctid ammonite, a species of Indosphinctes. |
| Infraparkinsonia pierae | Sp. nov | Valid | Pavia & Zunino | Late Bajocian | | France | A species of Infraparkinsonia, a possible member of Stephanoceratidae. |
| Kashmirites baidi | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman  Pakistan | A xenoceltitid ammonite, a species of Kashmirites. |
| Kiaborisia | Gen. et comb. nov | Valid | Bartzsch & Weyer | Devonian | | Russia | A new genus for "Biloclymenia" aktubensis Bogoslovskiy (1981). |
| Koiloceras | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A gyronitid. The type species is Koiloceras romanoi. |
| Kraffticeras | Gen. et comb. nov | Valid | Brühwiler, Bucher & Krystyn | Early Triassic | | India | A ceratitid; a new genus for "Meekoceras" pseudoplanulatum Krafft & Diener (1909). |
| Lepinayceras | Gen. et 3 sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous | | Argentina  France  Morocco | An ancyloceratoid related to Emericiceras. The type species is Lepinayceras sandovali; genus also contains new species Lepinayceras rouxelae and Lepinayceras chamateuilensis, as well as "Crioceras" precrassispina Roch (1930) and "Paraspiticeras" groeberi Aguirre-Urreta (1993). |
| Lepteocaloceras | Gen. et 2 sp. nov | Valid | Dommergues | Hettangian | | France | A psiloceratid ammonite. Genus contains the type species Lepteocaloceras evrardii and possibly also the species Lepteocaloceras ? strictum. |
| Leptosphinctes (Cleistosphinctes) umbilicatus | Sp nov | Valid | Galácz | Bajocian | | Hungary | A species of Leptosphinctes. |
| Liautaudia | Gen. et sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | France  Switzerland | A hamulinid. The type species is Liautaudia fumisuginiformis. |
| Linaresites | Gen. et comb. nov | Valid | Sandoval in Sandoval et al. | Middle Jurassic (late Aalenian to early Bajocian) | | Morocco  Spain | A grammoceratine hildoceratid, a new genus for "Fontannesia" montillanensis Linares and Sandoval (1988). |
| Lucasites | Gen. et 2 sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A prionitid ammonite. Genus contains two species: Lucasites involutus and L. evolutus. |
| Maximites nassichuki | Sp. nov | Valid | Work, Mason & Boardman | Pennsylvanian | Four Corners Formation | United States | A species of Maximites. |
| Mianwaliites | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A palaeophyllitid. The type species is Mianwaliites multiradiatus. |
| Monneticeras | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A proptychitid. The type species is Monneticeras compressum. |
| Nannolytoceras gibbosum | Sp nov | Valid | Galácz & Kassai | Bajocian | | Hungary | A member of Lytoceratina, a species of Nannolytoceras. |
| Neograhamites primus | Sp. nov | Valid | Olivero | Upper Campanian | Snow Hill Island Formation | Antarctica | A kossmaticeratid ammonite, a species of Neograhamites. |
| Neokossmaticeras | Gen. et sp. nov | Valid | Olivero | Upper Campanian | Rabot Formation | Antarctica | A kossmaticeratid ammonite. The type species is Neokossmaticeras redondensis. |
| Notosilesitoides | Gen. et sp. nov. | Valid | Matsukawa et al. | Aptian to early Albian | | Philippines | The type species is Notosilesitoides philippinensis. |
| Nuetzelia | Gen. et sp. nov | Valid | Brühwiler, Bucher & Krystyn | Early Triassic | | India | An arctoceratid. The type species is Nuetzelia himalayica. |
| Obataceras | Gen. et sp. nov | Valid | Shigeta, Futakami & Hoffmann | Late Albian | | Japan | A gabbioceratine ammonite. The type species is Obataceras manjiense. |
| Okhototrachyceras | Gen. et comb. nov | Valid | Konstantinov | Early Carnian | | Russia | A trachyceratid, a new genus for "Protrachyceras" seimkanense Bytschkov. |
| Omanites | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A paranannitid ammonite. The type species is Omanites musjahensis. |
| Oxyarietites | Gen. et sp. nov | Valid | Dommergues & Goolaerts | Early Sinemurian | | France | An arietitoid, a member of Phylloceratida. The type species is Oxyarietites boletzkyi. |
| Pacaudina dechauxi | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Anahamulinidae. |
| Pacaudina lurensis | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | A member of the family Anahamulinidae. |
| Paranannites baudi | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A paranannitid ammonite, a species of Paranannites. |
| Paraspidites obesus | Sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A meekoceratid, a species of Paraspidites. |
| Perisphinctes (Arisphinctes) kachchhensis | Sp nov | Valid | Pandey, Alberti & Fürsich | Late Jurassic (Oxfordian) | | India | A species of Perisphinctes. |
| Perisphinctes (Arisphinctes) kantkotensis | Sp nov | Valid | Pandey, Alberti & Fürsich | Late Jurassic (Oxfordian) | | India | A species of Perisphinctes. |
| Phaneroceras chesnuti | Sp. nov | Valid | Work, Mason & Boardman | Pennsylvanian | Four Corners Formation | United States | A species of Phaneroceras. |
| Phaulostephanus apertus | Sp nov | Valid | Galácz | Bajocian | | Hungary | A species of Phaulostephanus. |
| Phaulostephanus exilis | Sp nov | Valid | Galácz | Bajocian | | Hungary | A species of Phaulostephanus. |
| Phylloceras (Goretophylloceras) liouxense | Sp nov | Valid | Joly & Mercier | Early Cretaceous (Valanginian) | | France | A phylloceratine phylloceratid, a species of Phylloceras. |
| Prevalia saintjohnpersi | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Prionites nammalensis | Sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A prionitid, a species of Prionites. |
| Procerites praequercinus | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Procolumbites safraensis | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Late Early Triassic | | Oman | A columbitid ammonite, a species of Procolumbites. |
| Prososphinctes polelum | Sp. nov | Valid | Głowniak | Late Jurassic (Oxfordian) | | Poland | A member of Perisphinctidae. |
| Pseudaspidites planus | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A proptychitid ammonite, a species of Pseudaspidites. |
| Pseudomoutoniceras martinoti | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | France | A crioceratitid, a species of Pseudomoutoniceras. |
| Ptychohamulina testeorum | Sp nov | Valid | Baudouin et al. | Early Cretaceous (late Barremian) | | France | A hamulinid, a species of Ptychohamulina. |
| Punjabites | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A prionitid. The type species is Punjabites punjabiensis. |
| Rohillites omanensis | Sp nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A flemingitid ammonite, a species of Rohillites. |
| Rohillites pakistanensis | Sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A flemingitid, a species of Rohillites. |
| Ropoloceras | Gen. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Late Hauterivian) | | France  Spain  Switzerland | A crioceratitid; a new genus for "Crioceras" seitzi Sarkar (1955). |
| Sabaudiella riverorum | Sp nov | Valid | Aguirre-Urreta & Rawson | Valanginian or early Barremian | Agrio Formation | Argentina | A species of Sabaudiella. |
| Safraites | Gen. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Oman | A galfettitid ammonite. The type species is Safraites simplex. |
| Schaffhauseria | Gen. et 2 sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Hauterivian) | | Switzerland | A hamulinid. The type species is Schaffhauseria schirollii. Originally genus also contained second species Schaffhauseria veveysensis; however, this species was subsequently transferred to the genus Lahonderella. |
| Siemiradzkia escollensis | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Siemiradzkia richei | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Shamaraites rursiradiatus | Sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | A flemingitid, a species of Shamaraites. |
| Steckites | Gen. et sp. nov | Valid | Brühwiler, Bucher & Krystyn | Early Triassic | | India | A paranannitid. The type species is Steckites brevus. |
| Stephanosphinctes tuberculatus | Sp nov | Valid | Galácz | Bajocian | | Hungary | A species of Stephanosphinctes. |
| Stoliczkaiella | Nom. nov | Valid | Cooper | Cretaceous | | France | A lyelliceratid; a replacement name for Stoliczkaia Neumayr (1875). The type species is "Ammonites" dispar d'Orbigny (1851). |
| Subinyoites punjabiensis | Sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | Pakistan | An inyoitid, a species of Subinyoites. |
| Subvishnuites posterus | Sp. nov | Valid | Brühwiler, Bucher & Krystyn | Early Triassic | | India | An inyoitid, a species of Subvishnuites. |
| Takahashiella | Nom. nov | Junior homonym | Cooper | Cretaceous | | Japan | A lytoceratid; a replacement name for Takahashia Matsumoto (1984). The replacement name itself turned out to be preoccupied by Takahashiella Borkhsenius (1964); Hoffmann & Howarth (2015) coined a new replacement name Takahashiceras. The type species is "Takahashia" eureka Matsumoto (1984). |
| Tanabeceras | Gen. et sp. nov | Valid | Shigeta, Futakami & Hoffmann | Late Albian | | Japan | A gabbioceratine ammonite. The type species is Tanabeceras pombetsense. |
| Trachyceras silberlingi | Sp nov | Valid | Balini, Jenks & Martin | Late Triassic (early Carnian) | | United States | A trachyceratid, a species of Trachyceras. |
| Truempyceras | Gen. et comb. et sp. nov | Valid | Brühwiler & Bucher in Brühwiler et al. | Early Triassic | | India  Pakistan | An arctoceratid. A new genus for "Anasibirites" pluriformis Guex (1978); genus also contains a new species Truempyceras compressum Brühwiler, Bucher & Krystyn (2012). |
| Ussurijuvenites | Gen. et 2 sp. nov | Valid | Smyshlyaeva & Zakharov | Early Olenekian | | Russia | A melagathiceratid. The type species is U. popovi. U.s artyomensis is a second species. |
| Vacekia striata | Sp nov | Valid | Henriques in Sandoval et al. | Jurassic (late Toarcian to early Aalenian) | | Portugal  Spain | A grammoceratine hildoceratid, a species of Vacekia. |
| Wagnericeras compressum | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |
| Wagnericeras sericonstrictione | Sp. nov | Valid | Mangold, Martin & Prieur | Bathonian | | France | A member of the family Perisphinctidae. |

## Other cephalopods

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Arctoteuthis britanna | Sp nov | Valid | Dzyuba | Jurassic–Cretaceous boundary | | Russia  United Kingdom | A belemnite, a species of Arctoteuthis. |
| Aturia gujaratensis | Sp nov | Valid | Halder | Early Miocene | Chhasra Formation Khari Nadi Formation | India | |
| Bathmoceras taichoutense | Sp nov | Valid | Kröger & Lefebvre | Early Ordovician | Fezouata Formation | Morocco | A species of Bathmoceras. |
| Calabribelus | Gen. et sp. nov | Valid | Weis, Mariotti & Riegraf | Middle Jurassic (early Bajocian) | | France  Italy | A holcobelid belemnite. The type species is Calabribelus pallinii. |
| Curtohibolites (?) bourguetensis | Sp. nov | Valid | Janssen, Clément & Bont | Early Cretaceous (Barremian) | | France | A mesohibolitid belemnite, possibly a species of Curtohibolites. |
| Cylindroteuthis venusta | Sp nov | Valid | Dzyuba | Jurassic–Cretaceous boundary | | Russia | A belemnite, a species of Cylindroteuthis. |
| Cyrtobelus | Gen. et 2 sp. nov | Valid | Fuchs et al. | Late Cretaceous (late Campanian–late Maastrichtian) | Northumberland Formation | Canada  Greenland | A member of the family Groenlandibelidae. The type species is C. birkelundae; genus also includes new species C. hornbyense. |
| Deltoidonautilus vredenburgi | Sp nov | Valid | Halder | Early Eocene | Naredi Formation | India | |
| Destombesiceras | Gen. et sp. nov | Valid | Kröger & Lefebvre | Early Ordovician | Fezouata Formation | Morocco | A discosorid cephalopod. The type species is Destombesiceras zagorense. |
| Discoceras costatum | Sp. nov | Valid | Rasmussen & Surlyk | Ordovician (late Katian) | Lindegård Formation | Denmark | A species of Discoceras. |
| Discoceras vasegaardense | Sp. nov | Valid | Rasmussen & Surlyk | Ordovician (late Katian) | Lindegård Formation | Denmark | A species of Discoceras. |
| Duvalia vermeuleni | Sp. nov | Valid | Janssen, Clément & Bont | Early Cretaceous (Barremian) | | France  Hungary  Slovakia | A duvaliid belemnite, a species of Duvalia. |
| Germanoteuthis | Gen. et sp. nov | Valid | Schweigert & Fuchs | Ladinian | | Germany | A coleoid cephalopod. The type species is Germanoteuthis donai. |
| Heminautilus boselliorum | Sp. nov | Valid | Delanoy et al. | Early Cretaceous (Barremian) | | France | A nautilid, a species of Heminautilus. |
| Hibolithes keleptrishvilii | Sp nov | Valid | Janssen, Clément & Bont | Early Cretaceous (latest Hauterivian) | | France  Georgia  Hungary?  Slovakia? | A mesohibolitid belemnite, a species of Hibolithes. |
| Holcobelus elmii | Sp nov | Valid | Weis, Mariotti & Riegraf | Middle Jurassic (early Bajocian) | | Algeria  France  Italy  Morocco | A holcobelid belemnite, a species of Holcobelus. |
| Mesohibolites anglesensis | Sp. nov | Valid | Janssen, Clément & Bont | Early Cretaceous (late Barremian to early Bedoulian) | | Abkhazia  France  Slovakia? | A mesohibolitid belemnite, a species of Mesohibolites. |
| Reitneriteuthis | Gen. et comb. nov | Valid | Schweigert & Fuchs | Norian | | Germany | A new genus for "Loligosepia" neidernachensis Reitner, 1978. |
| Shvetsovia | Gen. et comb. nov | Valid | Janssen, Clément & Bont | Early Cretaceous (Barremian) | | Azerbaijan  Bulgaria  Czech Republic  France  Georgia  Hungary  Romania  Russia  Ukraine  Slovakia? | A mesohibolitid belemnite, a new genus for "Hibolites" gagricus Shvetsov (1913) and a few other species. |
| Sichuanobelus utatsuensis | Sp nov | Valid | Iba et al. | Early Jurassic (Hettangian) | | Japan | A sinobelemnitid belemnite, a species of Sichuanobelus. |

## Newly named gastropods

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Achatina sculpturata | Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | Zalumah Formation | Oman | An achatinid gastropod, a species of Achatina. |
| Acilia? basistriata | Sp. nov | Valid | Nützel, Aghababalou & Senowbari-Daryan | Late Triassic (Norian) | Nayband Formation | Iran | A prostyliferid gastropod, possibly a species of Acilia. |
| Acteonina koizumii | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Acteoninidae, a species of Acteonina. |
| Admetula valientensis | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene (Messinian) | Nancy Point Formation | Panama | A cancellariid gastropod, a species of Admetula. |
| Agatrix agathe | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Agatrix. |
| Akasakiella | Gen. et comb. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Goniasmatidae; a new genus for "Murchisonia" yabei Hayasaka (1943). |
| Alvania laurae | Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | Italy | A species of Alvania. |
| Alvania leopardiana | Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | Italy | A species of Alvania. |
| Alvania nitida | Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | Italy | A species of Alvania. |
| Alvania pseudohispidula | Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | Italy | A species of Alvania. |
| Alvania ziliolii | Sp. nov | Valid | Brunetti & Vecchi | Pleistocene | | Italy | A species of Alvania. |
| Ameranna minuscula | Sp. nov | Valid | Landau & Vermeij | Early Pliocene | Gurabo Formation | Dominican Republic | A member of Buccinidae, a species of Ameranna. |
| Ameranna primitiva | Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | Cantaure Formation | Venezuela | A member of Buccinidae, a species of Ameranna. |
| Amphitrochus balinensis | Sp. nov | Valid | Gründel | Middle Jurassic | | Poland | A turbinid, a species of Amphitrochus. |
| Amphitrochus kahlenbergensis | Sp. nov | Valid | Gründel et al. | Middle Jurassic | | Germany | A member of Nododelphinulidae; originally described as a species of Amphitrochus, subsequently transferred to the genus Nododelphinula. |
| Ananias riccardii | Sp. nov | Valid | Pinilla | Early Permian | | Argentina | An eotomariid gastropod, a species of Ananias. |
| Anematina parva | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | 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 | Japan | A member of Anomphalidae, a species of Anomphalus. |
| Anoptychia? luxemburgensis | Sp. nov | Valid | Gründel | Early Bajocian | | Luxembourg | An anoptychiid gastropod, possibly a species of Anoptychia. |
| Aphera aphrodite | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Aphera. |
| Aphera bananensis | Sp. nov | Valid | Landau et al. | Pliocene (early Piacenzian) | Rio Banano Formation | Costa Rica | A species of Aphera. |
| Aphera trophis | Sp. nov | Valid | Landau, Petit & Da Silva | Pliocene (Zanclean) | Cayo Agua Formation | Panama | A cancellariid gastropod, a species of Aphera. |
| Araeonema panthalassica | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Araeonematidae, a species of Araeonema. |
| Asamiella | Gen. et comb. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Neritariidae; a new genus for "Naticella" japonica Hayasaka (1943). |
| Axelella casacantaurana | Sp. nov | Valid | Landau et al. | Late early Miocene | Cantaure Formation | Venezuela | A species of Axelella. |
| Axelella cativa | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Axelella. |
| Axelella nutrita | Sp. nov | Valid | Landau et al. | Pleistocene | Armuelles Formation | Panama | A species of Axelella. |
| Bahiensis priscus | Sp. nov | Valid | Cabrera & Martínez | Paleocene | Queguay Formation | Uruguay | An odontostomid gastropod, a species of Bahiensis. |
| Barycypraea quadrinodosa | Sp. nov | Valid | Fehse | Miocene (Serravallian) | | Indonesia | A species of Barycypraea. |
| Bathrotomaria carinata | Sp. nov | Valid | Gründel & Hostettler | Middle Jurassic (Callovian) | | Switzerland | A species of Bathrotomaria. |
| Bivetiella dilatata | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Bivetiella. |
| Bivetopsia porvenirensis | Sp. nov | Valid | Landau et al. | Middle Miocene | El Porvenir beds | Venezuela | A species of Bivetopsia. |
| Brasilennea guttula | Sp nov | Valid | Salvador & Simone | Paleocene | Itaboraí Formation | Brazil | A cerionid gastropod. |
| Bulinus corici | Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Bulinus. |
| Cancellaria axelolssoni | Sp. nov | Valid | Landau, Petit & Da Silva | Pliocene (Zanclean) | Cayo Agua Formation | Panama | A cancellariid gastropod, a species of Cancellaria. |
| Cancellaria harzhauseri | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Cancellaria. |
| Cancellaria isabelae | Sp. nov | Valid | Landau, Petit & Da Silva | Pliocene | Cayo Agua Formation Bowden Formation? | Panama  Jamaica? | A cancellariid gastropod, a species of Cancellaria. |
| Cancellaria mixta | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Cancellaria. |
| Cancellaria pilula | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene (Messinian) | Nancy Point Formation | Panama | A cancellariid gastropod, a species of Cancellaria. |
| Cancellaria sepulcralis | Sp. nov | Valid | Landau et al. | Late Miocene | Caujarao Formation | Venezuela | A species of Cancellaria. |
| Cancellaria stri | Sp. nov | Valid | Landau, Petit & Da Silva | Pleistocene (Gelasian) | Escudo de Veraguas Formation | Panama | A cancellariid gastropod, a species of Cancellaria. |
| Carinaria maempeli | Sp. nov | Valid | Janssen | Miocene (Langhian) | | Malta | A member of Carinariidae, a species of Carinaria. |
| Cavolinia gatti | Sp. nov | Valid | Janssen | Miocene | | Italy  Malta | A member of Cavoliniidae, a species of Cavolinia. |
| Cavolinia microbesitas | Sp. nov | Valid | Janssen | Miocene (Langhian) | | Malta | A member of Cavoliniidae, a species of Cavolinia. |
| Cerastus praeinsularis | Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | Zalumah Formation | Oman | A cerastid gastropod, a species of Cerastus. |
| Cerastus pseudoena | Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | Zalumah Formation | Oman | A cerastid gastropod, a species of Cerastus. |
| Cerithioides angulatum | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Goniasmatidae, a species of Cerithioides. |
| Cerithiozone | Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Goniasmatidae. The type species is Cerithiozone ornata. |
| Cidarina lenzaniyeuensis | Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | Roca Formation | Argentina | A species of Cidarina. |
| Clio merijni | Sp. nov | Valid | Janssen | Oligocene (Chattian) | | Malta | A species of Clio. |
| Clio vilis | Sp. nov | Valid | Janssen | Oligocene (Chattian) | | Malta | A species of Clio. |
| Clione? ignota | Sp. nov | Valid | Janssen | Oligocene and Miocene | | Italy  Malta | A member of Clionidae, possibly a species of Clione. |
| Clione? imdinaensis | Sp. nov | Valid | Janssen | Miocene | | Italy  Malta | A member of Clionidae, possibly a species of Clione. |
| Clione? phosphorita | Sp. nov | Valid | Janssen | Oligocene | | Italy  Malta | A member of Clionidae, possibly a species of Clione. |
| Clione? tripartita | Sp. nov | Valid | Janssen | Miocene (Langhian) | | Malta | A member of Clionidae, possibly a species of Clione. |
| Clione? tumidula | Sp. nov | Valid | Janssen | Oligocene and Miocene | | Italy  Malta | A member of Clionidae, possibly a species of Clione. |
| Coeloconulus | Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Trochidae. The type species is Coeloconulus panae. |
| Cossmannina | Gen. et comb. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | 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 | Japan | A member of Goniasmatidae. The type species is Costataenia hayasakai. |
| Costatrochus laubei | Sp. nov | Valid | Gründel | Middle Jurassic | | 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). |
| Creseis curta | Sp. nov | Valid | Janssen | Miocene | | Malta | A member of Cavolinioidea belonging to the family Creseidae, a species of Creseis. |
| Cryptaulax redelii | Sp. nov | Valid | Ferrari | Pliensbachian or Toarcian | | Argentina | A procerithiid caenogastropod, a species of Cryptaulax. |
| Cyclotopsis praecursor | Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | Zalumah Formation | Oman | A pomatiid gastropod. Originally described as a species of Cyclotopsis; subsequently made the type species of a separate genus Omanitopsis. |
| Cypraedia aillana | Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | France | A species of Cypraedia. |
| Cypraedia blaiaensis | Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | France | A species of Cypraedia. |
| Cypraedia bouilloni | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | A species of Cypraedia. |
| Cypraedia coartata | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene (Lutetian) | Paris Basin | France | A species of Cypraedia. |
| Cypraedia concinna | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene (Lutetian) | Paris Basin | France | A species of Cypraedia. |
| Cypraedia yolandae | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | A species of Cypraedia. |
| Cypraeerato badenica | Sp. nov | Valid | Fehse & Grego | Miocene | | France  Hungary | A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato. |
| Cypraeerato yolandae | Sp. nov | Valid | Fehse & Grego | Miocene | | Hungary  Poland | A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato. |
| Diacrolinia pumilionis | Sp. nov | Valid | Janssen | Miocene (Burdigalian) | | Malta | A member of Cavoliniidae, a species of Diacrolinia. |
| Domerionina | Gen. et comb. nov | Valid | Gründel & Nützel | Early Jurassic (Pliensbachian) | | Germany | A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" domeria Gründel & Nützel (1998). |
| Eginea | Gen. et comb. nov | Valid | Pacaud & Harzhauser | Eocene (Ypresian) | | France  Spain | A pachychilid gastropod. A new genus for "Melanopsis" ornata Deshayes (1862); genus also contains "Melania" almerae Vidal in Cossmann (1898). |
| Ellatrivia goudeyi | Sp. nov | Valid | Fehse & Grego | Pleistocene | Memana Formation | Australia | A member of Triviidae, a species of Ellatrivia. |
| Emmericia roetzeli | sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Emmericia. |
| Engina cantaurana | Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | Cantaure Formation | Venezuela | A member of Buccinidae, a species of Engina. |
| Engina gigas | Sp. nov | Valid | Landau & Vermeij | Miocene and Pliocene | Cercado Formation Gurabo Formation | Dominican Republic | A member of Buccinidae, a species of Engina. |
| Engina latior | Sp. nov | Valid | Landau & Vermeij | Miocene and Pliocene | Cercado Formation Gurabo Formation | Dominican Republic | A member of Buccinidae, a species of Engina. |
| Engina moinensis | Sp. nov | Valid | Landau & Vermeij | Pleistocene | Ground Creek Formation Moin Formation Swan Cay Formation | Costa Rica  Panama | A member of Buccinidae, a species of Engina. |
| Eoborus rotundus | Sp. nov | Valid | Salvador & Simone | Paleocene | Itaboraí Formation | Brazil | A strophocheilid gastropod, a species of Eoborus. |
| Eocypraea gibbosula | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | |
| Eosassia | Gen. et comb. nov | Valid | Bandel & Dockery | Late Cretaceous (Campanian) | | United States | A member of Cassoidea/Tonnoidea, a new genus for "Gyrineum" gwinae Dockery (1993). |
| Eotrivia cristata | Sp. nov | Valid | Checchi, Zamberlan & Alberti | Eocene (late Ypresian/early Lutetian) | | Italy | A member of the family Ovulidae. |
| Etalotrochus | Gen. et sp. nov | Valid | Gründel et al. | Middle Jurassic | | Germany | A member of Nododelphinulidae. Genus includes the new species Etalotrochus latus. |
| Euclia alacertata | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Euclia. |
| Eucypraedia brasili radius | Subsp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | |
| Eucypraedia georgii metula | Subsp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | |
| Eucypraedia (Pacaudia) | Subgen. et sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | The subgenus includes new species Eucypraedia (Pacaudia) expolita. |
| Eucypraedia stilla | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | |
| Eucypraedia tessonorum | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | |
| Europrotomus | Gen. et comb. nov | Valid | Kronenberg & Harzhauser | Miocene | | Europe | A strombid caenogastropod, a new genus for "Strombus" schroeckingeri. Strombus almerai (Crosse, 1885) may be a second species. |
| Faxetrochus | Gen. et sp. nov | Valid | Schnetler & Lozouet | Paleocene (middle Danian) | Corallian Limestone | 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 | Feistring Formation | Austria | A species of Ferrissia. |
| Gamopleura pilula | Sp. nov | Valid | Janssen | Miocene (Burdigalian) | | Malta | A member of Cavoliniidae, a species of Gamopleura. |
| Goniasma fortecarinata | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Goniasmatidae, a species of Goniasma. |
| Goniasma? nodifera | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Goniasmatidae, possibly a species of Goniasma. |
| Gyraulus sachsenhoferi | sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Gyraulus. |
| Gyroscala daniana | Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | Roca Formation | Argentina | A species of Gyroscala. |
| Heliconoides vonhachti | Sp. nov | Valid | Janssen | Pliocene (Zanclean) | | France | A member of Limacinidae, a species of Heliconoides. |
| Heliconoides wardijaensis | Sp. nov | Valid | Janssen | Oligocene (Chattian) | | Malta | A member of Limacinidae, a species of Heliconoides. |
| Hemipolygona carrizalensis | Sp. nov | Valid | Landau & Vermeij | Late Miocene | Caujarao Formation | Venezuela | A species of Hemipolygona. |
| Hemipolygona snyderi | Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | Cantaure Formation | Venezuela | A species of Hemipolygona. |
| Hertleinia obeliscus | Sp. nov | Valid | Landau et al. | Late Miocene | Caujarao Formation | Venezuela | A species of Hertleinia. |
| Heterosubulites fusiformis | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Heterosubulitidae, a species of Heterosubulites. |
| Heteroterma carmeloi | Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | Roca Formation | Argentina | A species of Heteroterma. |
| Hippochrenes teodorii | Sp. nov | Valid | Pacaud & Goret | Paleocene (Thanetian) | | France | A member of the family Rostellariidae. |
| Jponsia | Gen. et comb. nov | Valid | Pacaud & Harzhauser | Paleocene to Eocene (Thanetian to Bartonian) | | France  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) | | France  Malta | A member of Cavolinioidea belonging to the family Cuvierinidae, a species of Johnjagtia. |
| Kaneconcha | 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). |
| Knightella hydrobiformis | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Orthonemidae, a species of Knightella. |
| Lamarckofusus | Gen. et comb. nov | Valid | Vermeij & Lozouet | Eocene | | France  Italy  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) | Zalumah Formation | 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) | Zalumah Formation | Oman | An ampullariid gastropod, a species of Lanistes. |
| Limacina ernstkittli | Sp. nov | Valid | Janssen | Oligocene (Chattian) | | Germany  Malta | A member of Limacinidae, a species of Limacina. |
| Limicolaria omanensis | Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | Zalumah Formation | Oman | A member of Stylommatophora belonging to the family Vidaliellidae. 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) | Nancy Point Formation | Panama | A cancellariid gastropod, a species of Massyla. |
| Massyla gavilanensis | Sp. nov | Valid | Landau et al. | Early Pliocene | Punta Gavilán Formation | Venezuela | A species of Massyla. |
| Massyla toulai | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Massyla. |
| Mathilda quadricostata | Sp. nov | Valid | Gründel et al. | Middle Jurassic | | Germany | A member of Mathildidae, a species of Mathilda. |
| Medfrazyga convexa | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Palaeozygopleuridae, a species of Medfrazyga. |
| Medfrazyga rectecostata | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Palaeozygopleuridae, a species of Medfrazyga. |
| Microfulgur concheyroae | Sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | Roca Formation | Argentina | A species of Microfulgur. |
| Moniquia | Gen. et comb. et sp. nov | Valid | Pacaud & Harzhauser | Eocene (Ypresian to Bartonian) | | France  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 | | France  Poland | A member of Calliotropinae; a new genus for "Trochus" granarius Hébert & Eudes-Deslongchamps (1860) |
| Myusurina | Gen. et comb. nov | Valid | Gründel | Middle Jurassic | | France  Poland  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 | Japan | A species of Nanochilina. |
| Narona wiedenmeyeri | Sp. nov | Valid | Landau et al. | Late early Miocene | Cantaure Formation | Venezuela | A species of Narona. |
| Nematurella zuschini | sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Nematurella. |
| Neocolombellina | Gen. et comb. nov | Valid | Bandel & Dockery | Late Cretaceous | | 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 | Feistring Formation | Austria | A species of Odontohydrobia. |
| Odontohydrobia pompatica | Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Odontohydrobia. |
| Odontohydrobia styriaca | Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Odontohydrobia. |
| Palaeostylus attenuatus | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Palaeostylus. |
| Palaeostylus? irregularis | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | Possibly a species of Palaeostylus. |
| Palaeostylus lateapicatus | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Palaeostylus. |
| Palaeostylus minutus | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Palaeostylus. |
| Peracle amberae | Sp. nov | Valid | Janssen | Oligocene (Chattian) | | Malta | A member of Peraclidae, a species of Peracle. |
| Peracle grebneffi | Sp. nov | Valid | Janssen | Miocene (Langhian) | | Italy  Malta | A member of Peraclidae, a species of Peracle. |
| Permocerithium | Gen. et sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Propupaspiridae. The type species is Permocerithium nudum. |
| Planorbis austroalpinus | Sp nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Planorbis. |
| Polygona barbascoensis | Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | Cantaure Formation | Venezuela | A species of Polygona. |
| Polygona buenevaraensis | Sp. nov | Valid | Landau & Vermeij | Late Miocene | Caujarao Formation | Venezuela | A species of Polygona. |
| Polygona praeanapetes | Sp. nov | Valid | Landau & Vermeij | Miocene (late Burdigalian) | Cantaure Formation | Venezuela | A species of Polygona. |
| Polygona sepulcralis | Sp. nov | Valid | Landau & Vermeij | Late Miocene | Caujarao Formation | Venezuela | A species of Polygona. |
| Proacirsa angulata | Sp. nov | Valid | Gründel | Early Bajocian | | Luxembourg | A gordenellid gastropod, a species of Anoptychia. |
| Proadusta francki | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | A member of the family Cypraeidae. Subsequently made the type species of the separate genus Romanekia. |
| Proadusta procerior | Sp. nov | Valid | Gain, Le Renard & Belliard | Eocene | | France | |
| Promathildia gedli | Sp. nov | Valid | Kaim | Middle Jurassic (Bathonian) | | Poland | A member of Mathildidae. |
| Protatlanta kbiraensis | Sp. nov | Valid | Janssen | Miocene (Langhian) | | Italy  Malta | A member of Atlantidae, a species of Protatlanta. |
| Procerithium (Infacerithum) nodosum | Sp. nov | Valid | Ferrari | Pliensbachian or Toarcian | | Argentina | A procerithiid caenogastropod, a species of Procerithium. |
| Procerithium (Rhabdocolpus) patagoniensis | Sp. nov | Valid | Ferrari | Pliensbachian or Toarcian | | Argentina | A procerithiid caenogastropod, a species of Procerithium. |
| Proconulus costatonodosus | Sp. nov | Valid | Gründel et al. | Middle Jurassic | | Germany | A member of Proconulidae, a species of Proconulus. |
| Protorcula iranica | Sp. nov | Valid | Nützel, Aghababalou & Senowbari-Daryan | Late Triassic (Norian) | Nayband Formation | Iran | A protorculid gastropod, a species of Protorcula. |
| Protorcula permiana | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Protorculidae, a species of Protorcula. |
| Pyruclia? schmidti | Sp. nov | Valid | Landau et al. | Late Miocene | Urumaco Formation | Venezuela | Possibly a species of Pyruclia. |
| Pyruclia tweedledee | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Pyruclia. |
| Pyruclia tweedledum | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Pyruclia. |
| Rocalaria | Gen. et sp. nov | Valid | Del Rio | Early Paleocene (early Danian) | Roca Formation | Argentina | Possibly a member of Fasciolariidae. The type species is Rocalaria alani. |
| Romania fastigata | Species | Valid | Harzhauser & Neubauer in Harzhauser et al. | Middle Miocene | Feistring Formation | Austria | A species of Romania. |
| Rugalindrites | Nom. nov | Valid | Gründel & Nützel | Middle Jurassic | | United Kingdom | A member of Architectibranchia belonging to the family Cylindrobullinidae; a replacement name for Cylindrites Morris & Lycett (1851). |
| "Serradonta" kimberleyae | Sp. nov | Valid | Saether et al. | Miocene | | New Zealand | A pectinodontid gastropod, possibly a species of Serradonta. |
| Sinespirites | Gen. et comb. nov | Valid | Gründel & Nützel | Middle Jurassic (Bathonian) | | 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 | Feistring Formation | Austria | A species of Stagnicola. |
| Stegocoelia akasakaensis | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Goniasmatidae, a species of Stegocoelia. |
| Streptacis orientalis | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Streptacis. |
| Styliola schembriorum | Sp. nov | Valid | Janssen | Miocene (Langhian) | | Italy  Malta | A member of Cavolinioidea belonging to the family Creseidae, a species of Styliola. |
| Subepona promeces | Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | 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) | Zalumah Formation | 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) | Roca Formation | Argentina | A species of Sulcobuccinum. |
| Teutonica? natanzensis | Sp. nov | Valid | Nützel, Aghababalou & Senowbari-Daryan | Late Triassic (Norian) | Nayband Formation | 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 | Sp. nov | Valid | Blagovetshenskiy in Blagovetshenskiy & Shumilkin | Early Cretaceous | | Russia | A member of Aporrhaidae, a species of Trilemma. |
| Trilemma polivnense | Sp. nov | Valid | Blagovetshenskiy in Blagovetshenskiy & Shumilkin | Early Cretaceous | | Russia | A member of Aporrhaidae, a species of Trilemma. |
| Trilemma tenuicarinatum | Sp. nov | Valid | Blagovetshenskiy in Blagovetshenskiy & Shumilkin | Early Cretaceous | | Russia | A member of Aporrhaidae. Originally described as a species of Trilemma; Cataldo (2014) considered it to be a species of Ceratosiphon. |
| Triloba pappi | Sp. nov | Valid | Schnabel | Late Miocene | | Macedonia | A member of Clausiliidae. Originally described as a species of Triloba, but subsequently transferred to the genus Protriloba. |
| Trivellona felixlorenzi | Sp. nov | Valid | Fehse & Grego | Middle Miocene | Fyansford Formation | Australia | A member of Triviidae, a species of Trivellona. |
| Trochonodus permianus | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Trochonodus. |
| Trochozonites arabica | Sp. nov | Valid | Neubert & van Damme | Eocene (late Priabonian) | Zalumah Formation | Oman | A helicarionid gastropod, a species of Trochozonites. |
| Trypanocochlea parva | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Trypanocochlea. |
| Tuberotropis | Gen. et sp. et comb. nov | Valid | Gründel et al. | Middle Jurassic | | Germany | A member of Calliotropinae. Genus includes the new species Tuberotropis tuberosus, as well as "Littorina" staffelbergensis Kuhn (1938). |
| Turbo fakaauensis | Sp. nov | Valid | Tröndlé & Letourneux | Pleistocene | | French Polynesia | A species of Turbo. |
| Vebericochlis mazaevi | Sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A species of Vebericochlis. |
| Ventrilia coatesi | Sp. nov | Valid | Landau, Petit & Da Silva | Miocene | Gatun Formation | Panama | A cancellariid gastropod, a species of Ventrilia. |
| Ventrilia puntagavilanensis | Sp. nov | Valid | Landau et al. | Early Pliocene | Punta Gavilán Formation | Venezuela | A cancellariid gastropod, a species of Ventrilia. |
| Yochelsonistylus | Gen. et 2 sp. nov | Valid | Nützel & Nakazawa | Permian (Capitanian) | Akasaka Limestone | Japan | A member of Orthonemidae. The type species is Yochelsonistylus felixi; genus also contains Yochelsonistylus seussae. |

## Other molluscs

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Acila (Truncacila) castagni | Sp. nov | Valid | Forner i Valls | Early Cretaceous (Aptian) | | Spain | A bivalve belonging to the family Nuculidae |
| Amicula solivaga | Sp. nov | Valid | Vendrasco et al. | Pliocene | San Diego | United States | A chiton belonging to the family Mopaliidae, a species of Amicula |
| Anetshella | Gen. et comb. nov | Valid | Mazaev | Middle Permian (Kazanian) | | Russia | A member of Rostroconchia; a new genus for "Lepetopsis" golowkinskyi Netchaev (1894) |
| Aphanaia precursa | Sp. nov | Valid | González & Waterhouse | Carboniferous | | Argentina | A bivalve, a species of Aphanaia |
| Asoella campbellorum | Sp. nov | Valid | Damborenea in Damborenea & Manceñido | Late Triassic | | Argentina | An asoellid bivalve, a species of Asoella |
| Atomodesma? amleri | Sp. nov | Valid | González & Waterhouse | Carboniferous | | Argentina | A bivalve, possibly a species of Atomodesma |
| Callistochiton sphaerae | Sp. nov | Valid | Vendrasco et al. | Pliocene | San Diego | United States | A chiton belonging to the family Ischnochitonidae, a species of Callistochiton |
| Erycina johnjagti | Sp nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Netherlands | A bivalve, a species of Erycina |
| Eumorphotis ericius | Sp. nov | Valid | Hautmann et al. | Early Triassic (Olenekian) | Moenkopi | United States | A bivalve, a species of Eumorphotis |
| Eumorphotis virginensis | Sp. nov | Valid | Hautmann et al. | Early Triassic (Olenekian) | Moenkopi | United States | A bivalve, a species of Eumorphotis |
| Glycymeris (Chevronia) caproensae | Sp nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium | A bivalve, a species of Glycymeris |
| Hannestheronia | Gen. et sp. nov | Valid | Vinther et al. | Devonian | | South Africa | A multiplacophoran. The type species is Hannestheronia australis. |
| Kolymia astafievae | Sp. nov | Valid | Biakov | Permian (Wordian) | | Russia | An Inoceramus-like bivalve belonging to the family Kolymiidae |
| Kolymia churavtsovi | Sp. nov | Valid | Biakov | Permian (Roadian) | Beglyi | Russia | An Inoceramus-like bivalve belonging to the family Kolymiidae |
| Kolymia gydanensis | Sp. nov | Valid | Biakov | Permian (Wordian) | Omolon | Russia | An Inoceramus-like bivalve belonging to the family Kolymiidae |
| Kolymia milievskyi | Sp. nov | Valid | Biakov | Permian (Roadian) | Beglyi | Russia | An Inoceramus-like bivalve belonging to the family Kolymiidae |
| Kolymia taskanica | Sp. nov | Valid | Biakov | Permian (Roadian) | Omolon | Russia | An Inoceramus-like bivalve belonging to the family Kolymiidae |
| Kulindroplax | Gen. et sp. nov | Valid | Sutton et al. | Silurian | Herefordshire | United Kingdom | A member of Aplacophora. The type species is Kulindroplax perissokomos. |
| Leionucula melvilleana | Sp. nov | Valid | Whittle et al. | Early Miocene | Cape Melville | Antarctica | A nuculid bivalve, a species of Leionucula |
| Lepidozona kanakoffi | Sp. nov | Valid | Vendrasco et al. | Pliocene | San Diego | United States | A chiton belonging to the family Ischnochitonidae, a species of Lepidozona |
| Leptochondria nuetzeli | Sp. nov | Valid | Hautmann et al. | Early Triassic (Olenekian) | Moenkopi | United States | A bivalve, a species of Leptochondria |
| Limopsis (Pectunculina) albrechtvalki | Sp. nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium | A bivalve, a species of Limopsis |
| Limopsis demerei | Sp. nov | Valid | Squires | Late Cretaceous (late Campanian, possibly also early Maastrichtian) | Point Loma | United States | A bivalve belonging to the family Limopsidae, a species of Limopsis |
| Oriocrassatella piauiensis | Sp. nov | Valid | Anelli et al. | Carboniferous (Bashkirian to Moscovian) | Piauí | Brazil | A crassatellid bivalve, a species of Oriocrassatella |
| Palindonaia oligocenica | Sp. nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium | A bivalve, a species of Palindonaia |
| Planikellya nassauensis | Sp. nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium Netherlands | A bivalve, a species of Planikellya |
| Pleuromya prima | Sp. nov | Valid | Hautmann et al. | Early Triassic (Olenekian) | Moenkopi | United States | A bivalve, a species of Pleuromya |
| Protobalanus spinicoronatus | Sp. nov | Valid | Vinther et al. | Devonian | | United States | A multiplacophoran, a species of Protobalanus |
| Pseudocatillus nevesskayae | Sp. nov | Valid | Esu & Popov | Late Messinian | | Italy | A lymnocardiine cockle, a species of Pseudocatillus |
| Pseudolimea riccardii | Sp. nov | Valid | Damborenea in Damborenea & Manceñido | Late Triassic | | Argentina | A limid bivalve, a species of Pseudolimea |
| Pterotrigonia flava | Sp. nov | Valid | Griffin & Valera | Cenomanian | Mata Amarilla | Argentina | A trigoniid bivalve, a species of Pterotrigonia |
| Sementiconcha | Gen. et sp. nov | Valid | Hautmann et al. | Early Triassic (Olenekian) | Moenkopi | United States | A myophoricardiid bivalve. The type species is Sementiconcha recuperator. |
| Steinmanella subquadrata | Sp. nov | Valid | Luci & Lazo | Early Cretaceous (Berriasian and Valanginian) | Quintuco Vaca Muerta | Argentina | A bivalve belonging to the group Myophorelloidea and the family Steinmanellidae. Originally described as a species of Steinmanella, but subsequently transferred to the genus Garatella. |