# 2013 in paleomalacology

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This list, 2013 in molluscan paleontology, is a list of new taxa of ammonites and other fossil cephalopods, as well as fossil gastropods, bivalves and other molluscs that have been described during the year 2013.

## Ammonites

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Albarracinites submediterraneus | Sp nov | Valid | Fernandez-Lopez | Middle Jurassic (early Bajocian) | | Spain | A species of Albarracinites. |
| Alborzites binaludensis | Sp. nov | Valid | Seyed-Emami in Seyed-Emami et al. | Jurassic | Dalichai Formation | Iran | A species of Alborzites. |
| Anasibirites simanenkoi | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A prionitid, a species of Anasibirites. |
| Anasirenites crassicrenulatus | Sp. nov | Valid | Lukeneder & Lukeneder | Triassic (late Carnian) | Kasimlar Formation | Turkey | A sirenitine trachyceratid, a species of Anasirenites. |
| Anawasatchites specious | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A prionitid, a species of Anawasatchites. |
| Anetoceras mittmeyeri | Sp. nov | Valid | De Baets et al. | Devonian (Emsian) | | Germany | A species of Anetoceras. |
| Argentoscaphites corrugatus | Sp nov | Valid | Kennedy & Klinger | Late Cretaceous (Santonian to early Campanian) | Mzamba Formation | South Africa | A scaphitid ammonite, a species of Argentoscaphites. |
| Artareites kerkhofae | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Acrioceratidae. |
| Barrancyloceras coglievinai | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Hemihoplitidae. |
| Brayardites involutus | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | An arctoceratid, a species of Brayardites. |
| Bulunites gracilis | Sp. nov | Valid | Kutygin & Ganelin | Early Permian | Munugudzhakian Formation | Russia | A species of Bulunites. |
| "Caenisites" subtilis | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Caseyhoplites | Gen. et comb. nov | Valid | Cooper & Owen | Early Cretaceous (early Albian) | | United Kingdom | A sonneratiid hoplitoid, a new genus for the species "Otohoplites" waltoni Casey (1965). |
| ?Chigaroceras szomodi | Sp. nov | Valid | Szives & Főzy | Early Cretaceous (Berriasian) | Szentivánhegy Limestone Formation | Hungary | |
| Coroniceras (Eucoroniceras) enorme | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Coroniceras (Eucoroniceras) hornaceki | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Coroniceras (Eucoroniceras) ingridae | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Coroniceras (Pararnioceras) arnioceroides | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Coroniceras (Pararnioceras) nedzoviense | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Crioceratites (Balearites) oicasensis | Sp. nov | Valid | Hoedemaeker | Early Cretaceous | | Slovakia  Spain  France? | |
| Crioceratites (Balearites) theodomirensis | Sp. nov | Valid | Hoedemaeker | Early Cretaceous | | France  Hungary  Slovakia  Spain | |
| Crioceratites (Binelliceras) angulicostatiformis | Nom. nov | Valid | Hoedemaeker | Early Cretaceous (Hauterivian) | | France | A replacement name for "Crioceras" angulicostatum Kilian (1888). |
| Cymahoplites hohendorfensis | Sp. nov | Valid | Lehmann, Owen & Beckert | Early Cretaceous (Albian) | | Germany | A member of Cleoniceratidae belonging to the subfamily Vnigriceratinae. |
| Darkaoceras velox | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A taouzitid, a species of Darkaoceras. |
| Defayella | Gen. et 2 sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous | | Czech Republic  France  Romania | A member of the family Anahamulinidae. The type species is D. dubalae; genus also includes new species D. thieuloyi, as well as "Hamites" poni Simionescu (1898) and Defayella dittleri (Vasicek, 1972). |
| Dombarites taishakuensis | Sp. nov | Valid | Ehiro, Nishikawa & Nishikawa | Early Carboniferous (probably early Serpukhovian) | Dangyokei Formation | Japan | A species of Dombarites. |
| Dragunoviceras | Gen. et comb. nov | Valid | Cooper & Owen | Early Cretaceous (early Albian) | | Kazakhstan | A sonneratiid hoplitoid, a new genus for the species "Tetrahoplites" dragunovi Savel'ev (1960). |
| Euflemingites extremus | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | | Russia | A flemingitid, a species of Euflemingites. |
| Flemingites alexanderi | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | | Russia | A flemingitid, a species of Flemingites. |
| Flemingites trikamnyaensis | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | | Russia | A flemingitid, a species of Flemingites. |
| Franchia subalpina | Sp. nov | Valid | Fernandez-Lopez & Pavia | Middle Jurassic (Bathonian) | | France | A zigzagiceratine perisphinctid, a species of Franchia. |
| Gassendiceras bosellii | Sp. nov | Valid | Bert et al. | Early Cretaceous (Barremian) | | France  Morocco | A hemihoplitid ancyloceratoid, a species of Gassendiceras. |
| Gassendiceras rebouleti | Sp. nov | Valid | Bert et al. | Early Cretaceous (Barremian) | | France  Morocco? | A hemihoplitid ancyloceratoid, a species of Gassendiceras. |
| Gaudryceras hobetsense | Sp. nov | Valid | Shigeta & Nishimura | Late Cretaceous (earliest Maastrichtian) | | Japan | A gaudryceratid, a species of Gaudryceras. |
| Gyroceratites heinricherbeni | Sp. nov | Valid | De Baets et al. | Devonian (Emsian) | | Germany | A species of Gyroceratites. |
| Herbichiceras | Gen. et comb. nov | Valid | Főzy & Scherzinger | Late Jurassic (Kimmeridgian) | | Hungary | Genus includes "Perisphinctes" tantalus Herbich (1878). |
| Himalayites tardosi | Sp. nov | Valid | Szives & Főzy | Early Cretaceous (Berriasian) | | Hungary | |
| Hoploscaphites gilberti | Sp. nov | Valid | Landman et al. | Late Cretaceous (Campanian) | Pierre Shale | United States | A scaphitid, a species of Hoploscaphites. |
| Hypophylloceras (Neophylloceras) arturoi | Sp. nov | Valid | Ifrim, Stinnesbeck & Ventura | Late Cretaceous (early Campanian) | | Mexico | A species of Hypophylloceras. |
| Inyoites beaverensis | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Inyoites. |
| Inyoites sedini | Sp nov | Valid | Zakharov & Abnavi | Early Triassic (Olenekian) | Zhitkov Formation | Russia | An inyoitid, a species of Inyoites. |
| Ivoites opitzi | Sp. nov | Valid | De Baets et al. | Devonian (Emsian) | | Germany | A species of Ivoites. |
| Ivoites schindewolfi | Sp. nov | Valid | De Baets et al. | Devonian (Emsian) | | Germany | A species of Ivoites. |
| Kashmirites confusionensis | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Kashmirites. |
| Kashmirites shevyrevi | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A xenoceltitid, a species of Kashmirites. |
| Kashmirites stepheni | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Kashmirites. |
| Kashmirites utahensis | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Kashmirites. |
| Kasimlarceltites | Gen. et sp. nov | Valid | Lukeneder & Lukeneder | Triassic (early Carnian) | Kasimlar Formation | Turkey | A celtitid, a member of Ceratitaceae. The type species is Kasimlarceltites krystyni. |
| Klipsteinia disciformis | Sp. nov | Valid | Lukeneder & Lukeneder | Triassic (early Carnian) | Kasimlar Formation | Turkey | An arpaditid ceratitid, a species of Klipsteinia. |
| Lahonderella | Gen. et sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous | | France  Switzerland | A member of the family Hamulinidae. The type species is L. gouvenauxae; genus also includes "Schaffhauseria" veveysensis Vermeulen et al. (2012). |
| Leptoceratoides barralensis | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Leptoceratoididae. |
| Lobotornoceras bensaidi | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A tornoceratine tornoceratid, a species of Lobotornoceras. |
| Lunupharciceras incisum | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A pharciceratine pharciceratid, a species of Lunupharciceras. |
| Meekoceras millardense | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Meekoceras. |
| Meekoceras olivieri | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Meekoceras. |
| Megazigzagiceras | Gen. et sp. nov | Valid | Fernandez-Lopez & Pavia | Middle Jurassic (Bathonian) | | Saudi Arabia | A zigzagiceratine perisphinctid. The type species is Megazigzagiceras subarabicum. |
| Mesohedenstroemia olgae | Sp nov | Valid | Zakharov & Abnavi | Early Triassic (Olenekian) | Zhitkov Formation | Russia | A hedenstroemiid, a species of Mesohedenstroemia. |
| Metabactrites fuchsi | Sp. nov | Valid | De Baets et al. | Devonian (Emsian) | | Germany | A species of Metabactrites. |
| Metarnioceras capricornoides | Sp. nov | Valid | Meister & Schlögl | Early Jurassic (Sinemurian) | | Slovakia | |
| Mianwaliites zimini | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A palaeophyllitid, a species of Mianwaliites. |
| Minersvillites | Gen. et sp. nov | Valid | Brayard et al. | Early Triassic | | United States | The type species is Minersvillites farai. |
| Monneticeras kalinkini | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A proptychitid, a species of Monneticeras. |
| Montanesiceras breskovskii | Sp. nov | Valid | Vašíček et al. | Early Cretaceous (late Barremian) | Donji Milanovac Formation | Serbia | A barremitid desmoceratoid, a species of Montanesiceras. |
| Nebechoceras | Gen. et sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A falcitornoceratine tornoceratid. The type species is Nebechoceras eccentricum. |
| Neoshumardites munugudzhensis | Sp. nov | Valid | Kutygin & Ganelin | Early Permian | Munugudzhakian Formation | Russia | A species of Neoshumardites. |
| Neoshumardites? nassichuki | Sp. nov | Valid | Kutygin & Ganelin | Early Permian | Munugudzhakian Formation | Russia | Possibly a species of Neoshumardites. |
| Neotohoplites | Gen. et comb. nov | Valid | Cooper & Owen | Early Cretaceous (early Albian) | | France | A sonneratiid hoplitoid, a new genus for the species "Otohoplites" bulliensis Destombes (1973). |
| Paramacroscaphites densecostatum | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Macroscaphitidae. |
| Pharciceras decoratum | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A pharciceratine pharciceratid, a species of Pharciceras. |
| Pharciceras fornix | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A pharciceratine pharciceratid, a species of Pharciceras. |
| Pharciceras involutum | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A pharciceratine pharciceratid, a species of Pharciceras. |
| Pharciceras oberscheldense | Sp. nov | Valid | Bockwinkel & Korn in Bockwinkel et al. | Devonian (late Givetian) | | Germany | |
| Pharciceras subconstans | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A pharciceratine pharciceratid, a species of Pharciceras. |
| Phoenixites lenticulus | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A falcitornoceratine tornoceratid, a species of Phoenixites. |
| Plesiospitidiscus boljetinensis | Sp. nov | Valid | Vašíček et al. | Early Cretaceous (late Barremian) | Donji Milanovac Formation | Serbia | A barremitid desmoceratoid, a species of Plesiospitidiscus. |
| Pluripharciceras | Gen. et comb. et sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A synpharciceratine pharciceratid. A new genus for "Synpharciceras" plurilobatum Petter (1959); genus also contains a new species Pluripharciceras orbis. |
| Prionites markevichi | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A prionitid, a species of Prionites. |
| Prionites subtuberculatus | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A prionitid, a species of Prionites. |
| Protozigzagiceras densum | Sp. nov | Valid | Fernandez-Lopez & Pavia | Middle Jurassic (Bathonian) | | France | A zigzagiceratine perisphinctid, a species of Protozigzagiceras. |
| Protozigzagiceras flexum | Sp. nov | Valid | Fernandez-Lopez & Pavia | Middle Jurassic (Bathonian) | | France | A zigzagiceratine perisphinctid, a species of Protozigzagiceras. |
| Protozigzagiceras tethycum | Sp. nov | Valid | Fernandez-Lopez & Pavia | Middle Jurassic (Bathonian) | | France | A zigzagiceratine perisphinctid, a species of Protozigzagiceras. |
| Pseudobarrancyloceras | Gen. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Ancyloceratidae. The type species is "Barrancyloceras" companyi Vermeulen & Lazarin (2007); genus also includes Pseudobarrancyloceras bailensis Vermeulen (1996). |
| Pseudolillia paralleliformis | Sp. nov. | Valid | Kovács | Early Jurassic (Toarcian) | | Hungary | A member of the family Hildoceratidae belonging to the subfamily Grammoceratinae. |
| Pseudoprobeloceras praecox | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A ponticeratine acanthoclymeniid, a species of Pseudoprobeloceras. |
| Pseudothurmannia (Kakabadziella) | Subgen. et comb. et 2 sp. et subsp. nov | Valid | Hoedemaeker | Early Cretaceous | | Austria  Bulgaria Crimean Peninsula  France  Germany  Georgia  Hungary  Italy  Romania  Slovakia  Spain  Switzerland | The type species is "Ammonites" mortilleti Pictet & De Loriol (1858); the subgenus also includes new species Pseudothurmannia (Kakabadziella) caravacaensis and Pseudothurmannia (Kakabadziella) tornajensis, as well as "Hoplites" catulloi Parona (1897), Pseudothurmannia belimelensis Dimitrova (1967) and "Ammonites" ohmi Winkler (1868) (including new subspecies Pseudothurmannia (Kakabadziella) ohmi valbonnettensis). |
| Pseudothurmannia (Parathurmannia) dissiticostata | Sp. nov | Valid | Hoedemaeker | Early Cretaceous | | Spain  Switzerland | |
| Pseudothurmannia (Pseudothurmannia) arundicostata | Sp. nov | Valid | Hoedemaeker | Early Cretaceous | | France  Spain | |
| Pseudothurmannia (Pseudothurmannia) perevoluta | Sp. nov | Valid | Hoedemaeker | Early Cretaceous | | Bulgaria  France  Spain | |
| Ptychoceras baci | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Ptychoceratidae. |
| Ptychoceras subinornatum | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Ptychoceratidae. |
| Rohillites? ambiguus | Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | | Russia | A flemingitid, possibly a species of Rohillites. |
| Sabaudiella babinoti | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Leptoceratoididae. |
| Sabaudiella paulae | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Leptoceratoididae. |
| Scaturites | Gen. et sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | An acanthoclymeniine acanthoclymeniid. The type species is Scaturites minutus. |
| Simoceras agostyani | Sp. nov | Valid | Főzy & Scherzinger | Late Jurassic (Tithonian) | Szentivánhegy Limestone Formation | Hungary | |
| Stenopharciceras progressum | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A synpharciceratine pharciceratid, a species of Stenopharciceras. |
| Stoliczkaia (Shumarinaia) australe | Sp. nov | Valid | Kennedy & Klinger | Late Cretaceous (early Cenomanian) | Mzinene Formation | South Africa | A member of Lyelliceratidae, a species of Stoliczkaia. This species, or a closely related species, also occurs in South India. |
| Subbalhaeceras | Gen. et sp. nov | Valid | Zakharov & Abnavi | Early Triassic (Olenekian) | Zhitkov Formation | Russia | A flemingitid. The type species is Subbalhaeceras shigetai. |
| Synpharciceras frequens | Sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A synpharciceratine pharciceratid, a species of Synpharciceras. |
| Tetragonites silencioensis | Sp. nov | Valid | Ifrim, Stinnesbeck & Ventura | Late Cretaceous (early Campanian) | | Mexico | A species of Tetragonites. |
| Torcapella serbiensis | Sp. nov | Valid | Vašíček et al. | Early Cretaceous (late Barremian) | Donji Milanovac Formation | Serbia | A barremitid desmoceratoid, a species of Torcapella. |
| Transpharciceras | Gen. et sp. nov | Valid | Bockwinkel, Becker & Ebbighausen | Devonian (late Givetian) | | Morocco | A pharciceratine pharciceratid. The type species is Transpharciceras procedens. |
| Ussuriaspenites | Gen. et sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | An aspenitid. The type species is Ussuriaspenites evlanovi. |
| Vercherites undulatus | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | A species of Vercherites. |
| Veveysiceras arbeitae | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous | | France | A member of the family Leptoceratoididae. |
| Xenoceltites? subvariocostatus | Sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | Zhitkov Cape Formation | Russia | A xenoceltitid, possibly a species of Xenoceltites. |
| Xerticeras | Gen. et sp. nov | Valid | Delanoy et al. | Early Cretaceous (lower Aptian) | | Spain | An ancyloceratid. The type species is Xerticeras salasi. |
| ?Xiaoqiaoceras americanum | Sp. nov | Valid | Brayard et al. | Early Triassic | | United States | Possibly a species of Xiaoqiaoceras. |
| Yezoites australis | Sp nov | Valid | Kennedy & Klinger | Late Cretaceous (late Santonian) | Mzamba Formation St Lucia Formation | South Africa | A scaphitid ammonite, a species of Yezoites. |
| Yezoites concinna | Sp nov | Valid | Kennedy & Klinger | Late Cretaceous (middle Coniacian) | St Lucia Formation | South Africa | A scaphitid ammonite, a species of Yezoites. |

## Other cephalopods

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Acroteuthis pseudoconoides | Sp. nov | Valid | Dzyuba | Jurassic-Cretaceous boundary (Volgian to Ryazanian) | | Russia | A cylindroteuthidid belemnite, a species of Acroteuthis. |
| Aegyptosaepia | Gen. et sp. nov | Valid | Košťák et al. | Paleocene (late Selandian to early Thanetian) | Garra Formation | Egypt | A belosaepiid cuttlefish. The type species is Aegyptosaepia lugeri. |
| Angulithes? palaeocenica | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Hercoglossidae, possibly a species of Angulithes. |
| Belemnitella badlandsensis | Sp. nov | Valid | Landman et al. | Late Cretaceous (Maastrichtian) | Fox Hills Formation | United States | A belemnite, a species of Belemnitella. |
| Cameroceras turrisoides | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Endocerida, a species of Cameroceras. |
| Cimomia contraria | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Hercoglossidae, a species of Cimomia. |
| Clarkeiteuthis | Gen. et comb. nov | Valid | Fuchs, Donovan & Keupp | Early Jurassic (late Sinemurian to early Toarcian) | | Germany  United Kingdom | A belemnoid; a new genus for "Phragmoteuthis" conocauda (Quenstedt, 1849) and "Phragmoteuthis" montefiorei (Buckman, 1880). |
| Cylindroteuthis ornata | Sp. nov | Valid | Dzyuba | Jurassic-Cretaceous boundary (Volgian) | | Russia | A cylindroteuthidid belemnite, a species of Cylindroteuthis. |
| Cyrtorizoceras thorslundi | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Oncocerida, a species of Cyrtorizoceras. |
| Dawsonoceras stumburi | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Orthocerida, a species of Dawsonoceras. |
| Duvalia papretravinensis | Sp. nov | Valid | Janssen & Riegraf | Early Cretaceous (Berriasian) | | Hungary | A belemnite. |
| Eutrephoceras irritilasi | Sp. nov | Valid | Ifrim, Stinnesbeck & Ventura | Late Cretaceous (early Campanian) | | Mexico | A species of Eutrephoceras. |
| Isorthoceras angelini | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Orthocerida, a species of Isorthoceras. |
| Isorthoceras curvilineatum | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Orthocerida, a species of Isorthoceras. |
| Longibelus | Gen. et comb. nov | Valid | Fuchs et al. | Cretaceous (Aptian to Maastrichtian) | | Chile  India  Japan  Mexico  Russia  South Africa  United States | A coleoid of uncertain phylogenetic placement. A new genus for "Naefia" matsumotoi Hirano et al. (1991); genus also contains "Naefia" kabanovi Doguzhaeva (1996). |
| Nathorstoceras | Gen. et 2 sp. et comb. nov | Valid | Kröger | Late Ordovician (late Katian) | | Sweden  Ukraine | A member of Orthocerida. Genus contains two new species: Nathorstoceras adnatum and N. kallholnense, as well as "Monomuchites" bacotense Balashov (1975). |
| Normanoteuthis | Gen. et sp. nov | Valid | Breton, Strugnell & Donovan | Early Cretaceous (Albian) | | France | A plesioteuthidid coleoid. The type species is Normanoteuthis inopinata. |
| Novacaroceras | Nom. nov | Valid | Özdikmen | Late Cambrian | | China | A member of Ellesmerocerida; a replacement name for Acaroceras Chen, Qi & Chen (1979). |
| Pachyteuthis eximia | Sp. nov | Valid | Dzyuba | Jurassic-Cretaceous boundary (Volgian) | | Russia | A cylindroteuthidid belemnite, a species of Pachyteuthis. |
| Palaeodawsonocerina? nicolletoides | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Orthocerida, possibly a species of Palaeodawsonocerina. |
| Pleurorthoceras osmundsbergense | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Orthocerida, a species of Pleurorthoceras. |
| Probillingsites scandinavicum | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Ascocerida, a species of Probillingsites. |
| Redpathoceras bullatum | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Ascocerida, a species of Redpathoceras. |
| Redpathoceras depressum | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Ascocerida, a species of Redpathoceras. |
| Redpathoceras magnum | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Ascocerida, a species of Redpathoceras. |
| Rhaphibelus aciculiformis | Sp. nov | Valid | Zell, Beckmann & Stinnesbeck | Early Cretaceous (earliest Berriasian) | | Mexico | A belemnite, a species of Rhaphibelus. |
| Schuchertoceras fryi | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Ascocerida, a species of Schuchertoceras. |
| Siljanoceras | Gen. et sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Uranoceratidae. The type species is Siljanoceras varians. |
| Simobelus compactus | Sp. nov | Valid | Dzyuba | Jurassic-Cretaceous boundary (Volgian) | | Russia | A cylindroteuthidid belemnite, a species of Simobelus. |
| Striatocycloceras isbergi | Sp. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Orthocerida, a species of Striatocycloceras. |
| Warburgoceras | Gen. et comb. nov | Valid | Kröger | Late Ordovician (late Katian) | Boda Limestone | Sweden | A member of Uranoceratidae. A new genus for "Cyrtoceras" longitudinale Angelin in Angelin & Lindström (1880). |
| Winkleriteuthis | Gen. et comb. nov | Valid | Fuchs, Heyng & Keupp | Late Jurassic (Tithonian) | | Germany | A belemnoid, a new genus for "Acanthoteuthis" problematica Naef (1922). |

## Gastropods

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| ‘Acteon’ problematicus | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Acteonoidea of uncertain phylogenetic placement, possibly a species of Acteon. | |
| Alaskodiscus | Nom. nov | Valid | Rohr, Frýda & Blodgett | Ordovician | | United States | A bellerophontoidean; a replacement name for Alaskadiscus Rohr, Frýda & Blodgett (2003). | |
| Amalda bellovaciana | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Ypresian) | | France | An olive snail, a species of Amalda. | |
| Amalda beneharniana | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Ypresian) | | France | An olive snail, a species of Amalda. | |
| Amalda custodiensis | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Ypresian) | | France | An olive snail, a species of Amalda. | |
| Amalda pusagnensis | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Priabonian) | | France  Italy | An olive snail, a species of Amalda. | |
| Angulathilda | Gen. et comb. nov | Valid | Gründel & Nützel | Bathonian to Albian | | Germany | A mathildid, a new genus for "Carinathilda" calloviensis (Gründel, 1997) and a few other species of Mesozoic mathildids. | |
| Anulifera chubutensis | Sp nov | Valid | Ferrari | Late Pliensbachian to early Toarcian | Mulanguiñeu Formation | Argentina | A protorculid, a species of Anulifera. | |
| Apiotoma (Lavarotoma) alva | Subgen. et sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Cochlespirinae, a subgenus and species of Apiotoma. | |
| Architectonica bajaensis | Sp. nov | Valid | Perrilliat | Late Paleocene | | Mexico | An architectonicid, a species of Architectonica. | |
| Architectonica bieleri | Sp. nov | Valid | Perrilliat | Late Paleocene | | Mexico | An architectonicid, a species of Architectonica. | |
| Asmunda rebjongensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Asmunda. | |
| Aspella pacaudi | Sp nov | Valid | Goret, Ledon & Pons | Early Pliocene (Zanclean) | | | A muricid, a species of Aspella. | |
| Athleta (Volutospina) ledoni | Sp. nov | Valid | Pacaud & Pons | Eocene | | France | A species of Athleta. | |
| Athleta (Volutospina) yvonnae | Sp. nov | Valid | Pacaud & Pons | Eocene | | France | A species of Athleta. | |
| Atlanta funicularis | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A member of Atlantidae, a species of Atlanta. | |
| Austrocypraea goudeyana | Sp nov | Valid | Fehse | Miocene (Balcombian) | Fyansford Formation | Australia | A cypraeid, a species of Austrocypraea. | |
| Bacteridiella saurini | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A eulimelline turbonillid, a species of Bacteridiella. | |
| Bania obliquaecostata | Sp. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina | A hydrobiid, a species of Bania. | |
| Bartschella karasensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Bartschella. | |
| Bathrotomaria densireticulata | Sp. nov | Valid | Alberti et al. | Late Jurassic (Oxfordian) | Chari Formation | India | A member of the family Pleurotomariidae. | |
| Bathrotomaria depressa | Sp. nov | Valid | Alberti et al. | Late Jurassic (Oxfordian) | Gadhada Formation | India | A member of the family Pleurotomariidae. | |
| Bathrotomaria gangtaensis | Sp. nov | Valid | Alberti et al. | Late Jurassic (Oxfordian) | Gadhada Formation | India | A member of the family Pleurotomariidae. | |
| Bearizia | Gen. et comb. nov | Valid | Pacaud, Merle & Pons | Eocene (Priabonian) | | France  Italy | An olive snail; a new genus for "Ancilla" priabonensis Boussac (1908). | |
| Bela pseudoappeliusi | Sp nov | Valid | Naldi, della Bella & Scarponi | Pliocene to Pleistocene | | Italy | A mangeliid, a species of Bela. | |
| Bela seyithasanensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Bela. | |
| Besla tawunensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Besla. | |
| Besla unicincta | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Besla. | |
| Bleytonella | Gen. et sp. et comb. nov | Valid | Gründel & Kollmann | Early Cretaceous (Barremian to Aptian) | | France  Switzerland | A member of Pickworthiidae. The type species is Bleytonella circumlata; genus also contains "Scalaria" brevis Pictet & Campiche (1862) and "Turbo" michaillensis Pictet & Campiche (1862). | |
| Bourguetia rarestriata | Sp. nov | Valid | Gründel & Mitta | Middle Jurassic (Callovian) | Unzha Basin | Russia | A member of Pseudomelaniidae, a species of Bourguetia. | |
| Brouzetdiscus | Gen. et comb. et sp. nov | Valid | Gründel & Kollmann | Early Cretaceous (Barremian) | | France | A member of Discohelicidae. A new genus for "Discohelix" brouzetensis Cossmann (1916); genus might also contain new species Brouzetdiscus ? carinatus. | |
| Bulicingulina | Gen. et sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A cingulinine turbonillid. The type species is Bulicingulina rembangensis. | |
| Bulimoscilla | Gen. et 2 sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid. The type species is Bulimoscilla stefanoi; genus also contains Bulimoscilla florianae. | |
| Calyptraphorus terrysmithae | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | A species of Calyptraphorus. | |
| Campanile zakhoense | Sp. nov | Valid | Harzhauser, Hoşgör & Pacaud | Thanetian | Kolosh Formation | Iraq | A campanilid, a species of Campanile. | |
| Cantharus seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Buccinidae, a species of Cantharus. | |
| Caricella? turboides | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | A member of Volutidae, possibly a species of Caricella. | |
| Carinathilda? dieneri | Sp. nov | Valid | Schulbert & Nützel | Middle Jurassic (early Aalenian) | Opalinuston Formation | Germany | A member of Mathildidae, possibly a species of Carinathilda. | |
| Caveola ostium | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Cancellariidae, a species of Caveola. | |
| Chrysallida majae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Chrysallida. | |
| Chrysallida reticulata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Chrysallida. | |
| Cimrmaniela | Gen. et 2 sp. nov | Valid | Frýda, Ferrová & Frýdová | Devonian | | Czech Republic | A member of Palaeozygopleuridae. Genus contains two species: Cimrmaniela sveraki and Cimrmaniela smoljaki. | |
| Clathurella pouweri | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Clathurella. | |
| Clavatula labiolirata | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Clavatula. | |
| Clavatula seyithasanensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Clavatula. | |
| Clinuropsis tuberculata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Speightiidae, a species of Clinuropsis. | |
| Clinuropsis yanceyi | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Speightiidae, a species of Clinuropsis. | |
| Cochlespira protomediterranea | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Cochlespira. | |
| Cochliolepis (Tylaxis) palaeocenica | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Tornidae, a species of Cochliolepis. | |
| Colpomphalus spiralocostatus | Sp. nov | Valid | Gründel & Kollmann | Early Cretaceous (Barremian) | | France | A member of Discohelicidae, a species of Colpomphalus | |
| Colwellia humerosa | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Nassariidae, a species of Colwellia. | |
| Colwellia nodulina | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Nassariidae, a species of Colwellia. The species includes new subspecies Colwellia nodulina meta. | |
| Conomitra karamanensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Conomitra. | |
| Conusella convexa | Sp. nov | Valid | Schulbert & Nützel | Middle Jurassic (early Aalenian) | Opalinuston Formation | Germany | A member of Tofanellidae, a species of Conusella. | |
| Coronia vallare | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Turrinae, a species of Coronia. | |
| Cortana | Gen. et comb. nov | Valid | Salvador & de Simone | Middle Paleocene | Itaboraí Basin | Brazil | A bulimuline orthalicid; a new genus for "Bulimulus" carvalhoi Brito (1967). | Cortana carvalhoi |
| Cossmannina eggmaieri | Sp. nov | Valid | Schulbert & Nützel | Jurassic (late Toarcian/early Aalenian) | Opalinuston Formation | Germany | A member of Architectibranchia belonging to the family Tubiferidae, a species of Cossmannina. | |
| Costatomphalus | Gen. et sp. et comb. nov | Valid | Gründel & Kollmann | Early Cretaceous | | France  Germany  Poland | A member of Liotiidae. The type species is Costatomphalus moosleitneri; genus also contains "Solarium" dentatocarinatum Wollemann (1900), "Straparolus" michaillensis Pictet & Campiche (1863) and "Discohelix" bandeli Schroeder (1995). | |
| Costosyrnola rebjongensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A syrnolid, a species of Costosyrnola. | |
| Crassauris | Gen. et sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Mangeliinae. The type species is Crassauris seguinensis. | |
| Cyclostremiscus petiti | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | A species of Cyclostremiscus. | |
| Cyclothyrella | Gen. et comb. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina  Croatia | A belgrandiine hydrobiid, a new genus for "Litorinella" candidula Neumayr (1869); genus also contains "Prososthenia" tryoniopsis Brusina (1874) and "Belgrandia" klietmanni Neubauer in Neubauer et al. (2011). | |
| Cylichna (Cylichnopsis) bicarinata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Cylichnidae, a species of Cylichna. | |
| Cymenorytis dellabellai | Sp. nov | Valid | Sosso, Dell Angelo & Bonfitto | Pliocene (Zanclean–Piacenzian) | | Italy  Spain | A member of Vanikoridae, a species of Cymenorytis. | |
| Cymenorytis landaui | Sp. nov | Valid | Sosso, Dell Angelo & Bonfitto | Pliocene (Zanclean) | | Spain | A member of Vanikoridae, a species of Cymenorytis. | |
| Cyrtochetus (Cyrtochetus) augustulus | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | A member of Columbellidae, a species of Cyrtochetus. | |
| Darwinices | Gen. et sp. nov | Valid | Griffin & Pastorino | Cenozoic | | Argentina | A naticid. The type species is Darwinices claudiae. | |
| Dermomurex (Trialatella) kilikiensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Dermomurex. | |
| Ectinochilus (Cowlitzia) texanum stephensoni | Subsp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | United States | A member of Strombidae, a subspecies of Ectinochilus texanum. | |
| Egila garudai | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Egila. | |
| Egilina karasensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Egilina. | |
| Elachisina gofasi | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Elachisinidae, a species of Elachisina. | |
| Elachisina rolani | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Elachisinidae, a species of Elachisina. | |
| Eoancilla hordea | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | An olive snail, a species of Eoancilla. | |
| Eoatlanta ravni | Sp. nov | Valid | Schnetler | Paleocene (middle Danian) | Faxe Formation | Denmark | A possible member of Hipponicidae, a species of Eoatlanta. | |
| Eoborus fusiforme | Sp. nov | Valid | Salvador & de Simone | Middle Paleocene | Itaboraí Basin | Brazil | A megalobulimine strophocheilid, a species of Eoborus. | Eoborus fusiforme |
| Eopleurotoma molineuxae | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Turrinae, a species of Eopleurotoma. | |
| Erentoezia | Gen. et comb. et sp. nov | Valid | Landau et al. | Oligocene and Miocene | | France  Turkey | A member of Iravadiidae. The type species is "Pseudonoba" tarbelliana Lozouet (1998); genus also includes new species E. akpinarensis. | |
| Eucycloscala duocostata | Sp. nov | Valid | Gründel & Mitta | Middle Jurassic (Callovian) | Unzha Basin | Russia | A eucycloscalid eucycloid vetigastropod, a species of Eucycloscala. | |
| Eucyclus tramauensis | Sp. nov | Valid | Alberti et al. | Late Jurassic (Oxfordian) | Washtawa Formation | India | A member of the family Eucyclidae. | |
| Eulimella latemarginata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A eulimelline turbonillid, a species of Eulimella. | |
| Eulimella lawsi | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A eulimelline turbonillid, a species of Eulimella. | |
| Eulimella rembangensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A eulimelline turbonillid, a species of Eulimella. | |
| Eunerinea mendozana | Sp. nov | Valid | Cataldo | Early Cretaceous | Agrio Formation | Argentina | A nerineoid gastropod, a species of Eunerinea. | |
| Europhos | Gen. et comb. nov | Valid | Landau et al. | Miocene and Pliocene | | Austria  France  Italy  Portugal  Romania  Spain  Turkey | A member of Buccinidae. The type species is "Buccinum" polygonum Brocchi (1814); genus also includes "Voluta" cytharella Brongniart (1823), "Phos" hoernesi Semper (1861), "Phos" decussatus von Koenen (1872), "Phos" orditus Bellardi (1882) and "Phos" connectens Bellardi (1882). | |
| Exesilla langhiana | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Exesilla. | |
| Exesilla striata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Exesilla. | |
| Extractrix dockeryi | Sp. nov | Valid | Harasewych & Petit | Eocene (Bartonian) | Gosport Sand Formation McBean Formation | United States | A member of Cancellariidae, a species of Extractrix. | |
| "Faunus" dominicii | Sp. nov | Valid | Harzhauser, Hoşgör & Pacaud | Thanetian | Kolosh Formation | Iraq | A pachychilid; provisionally assigned to the genus Faunus, but probably actually belongs to a separate genus (to be described by Pacaud and Harzhauser). | |
| Favartia laletania | Sp nov | Valid | Goret, Ledon & Pons | Early Pliocene (Zanclean) | | | A muricid, a species of Favartia. | |
| Ferrissia urdunica | Sp. nov | Valid | Alhejoj & Bandel | Pleistocene | Al-Qarn Formation | Jordan | A species of Ferrissia. | |
| Franconicilda | Gen. et sp. nov | Valid | Schulbert & Nützel | Jurassic (late Toarcian/early Aalenian) | Opalinuston Formation | Germany | A member of Mathildidae. The type species is Franconicilda juliae. | |
| Fulgurofusus grande | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Columbariinae, a species of Fulgurofusus. | |
| Gastrocopta itaboraiensis | Sp. nov | Valid | Salvador & de Simone | Middle Paleocene | Itaboraí Basin | Brazil | A gastrocoptid, a species of Gastrocopta. | |
| Gemmula taylori quadrata | Subsp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A member of Turridae, a subspecies of Gemmula taylori. | |
| Genota pseudoelisae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Genota. | |
| Gibborissoia angulosa | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Dialidae, a species of Gibborissoia. | |
| Hemisurcula terus | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A member of Clavatulidae, a species of Hemisurcula. | |
| Henrya wareni | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Murchisonellidae, a species of Henrya. | |
| Homalopoma laleensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Homalopoma. | |
| Hummelgauia | Gen. et sp. nov | Valid | Schulbert & Nützel | Middle Jurassic (early Aalenian) | Opalinuston Formation | Germany | A member of Murchisonellidae. The type species is Hummelgauia microstriata. | |
| Islamia jordanica | Sp. nov | Valid | Alhejoj & Bandel | Pleistocene | Al-Qarn Formation | Jordan | A species of Islamia. | |
| Janssenia | Gen. et comb. nov | Valid | Landau et al. | Miocene | | Bulgaria  France  Greece  Hungary  Poland  Romania  Slovenia  Turkey | A member of Ergalataxinae. The type species is "Ricinula" calcarata Grateloup (1834); genus also includes "Cymia" pluriplicata Cossmann & Peyrot (1924) "Ricinula" echinulata Pusch (1837), "Cathymorula" bellardii Landau et al. (2007) and "Cymia" helenica Harzhauser & Kowalke (2001). | |
| Jurilda zapfi | Sp. nov | Valid | Schulbert, Nützel & Gründel in Schulbert & Nützel | Jurassic (late Toarcian/early Aalenian) | Opalinuston Formation | Germany | A member of Mathildidae, a species of Jurilda. | |
| Koloonella rebjongensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A eulimelline turbonillid, a species of Koloonella. | |
| Lacinia alveata serpens | Subsp. nov | Valid | Garvie | Eocene | Yegua Formation | United States | A member of Columbellidae, a subspecies of Lacinia alveata. | |
| Lacunaria carrenoae | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | A species of Lacunaria. | |
| Latirus (Levarlatirus) | Subgen. et comb. et 2 sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Fasciolariidae, a subgenus of Latirus. The type species is "Fusus" ostraupis Harris (1895); the subgenus also includes new species Latirus (Levarlatirus) textilis and Latirus (Levarlatirus) undus. | |
| Lepsiella ukika | sp nov | Valid | Gordillo & Nielsen | Pleistocene | | Chile | A haustrine muricid, a species of Lepsiella. | |
| Leptoconus hirmetzli | Sp. nov | Valid | Kovács & Vicián | Middle Miocene (early Badenian) | | Hungary | A member of Conidae, a species of Leptoconus. | |
| Leucotina rebjongensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An amathinid, a species of Leucotina. | |
| Levifusus acutocarinata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Melongenidae, a species of Levifusus. | |
| Levifusus pagoda seguinensis | Subsp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Melongenidae, a subspecies of Levifusus pagoda. | |
| Levipyrgulina levisculpta | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Levipyrgulina. | |
| Liamorpha minuta | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Liamorpha. | |
| Liamorpha rembangensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Liamorpha. | |
| Lindapterys cervantesorum | Sp nov | Valid | Goret, Ledon & Pons | Early Pliocene (Zanclean) | | | A muricid, a species of Lindapterys. | |
| Linopyrga gradata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Linopyrga. | |
| Linopyrga marcoi | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Linopyrga. | |
| Longchaeus schepmani | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A pyramidellid, a species of Longchaeus. | |
| Loxotrema texana | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Pachychilidae, a species of Loxotrema. | |
| Macromargarya | Gen. et sp. nov | Valid | Ying, Fürsich & Schneider | Early Oligocene | Gongkang Formation | China | A viviparid. The type species is Macromargarya aliena. | |
| Margarya nanningensis | Sp. nov | Valid | Ying, Fürsich & Schneider | Early Oligocene | Gongkang Formation | China | A viviparid, a species of Margarya. | |
| Megastomia gradata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Megastomia. | |
| Megastomia tawunensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Megastomia. | |
| Melanoides abuhabili | Sp. nov | Valid | Alhejoj & Bandel | Pleistocene | Al-Qarn Formation | Jordan | A species of Melanoides. | |
| Melanopsis corici | Sp. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina | A melanopsid, a species of Melanopsis. | |
| Melanopsis medinae | Nom. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina | A melanopsid, a species of Melanopsis; a replacement name for Melanopsis bittneri (Neumayr, 1880). | |
| Melanopsis salamei | Sp. nov | Valid | Alhejoj & Bandel | Pleistocene | Al-Qarn Formation | Jordan | A species of Melanopsis. | |
| Melongena jaapi | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Melongena. | |
| Menesthella bicarinata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Menesthella. | |
| Menesthella javanensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Menesthella. | |
| Menesthella matteoi | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Menesthella. | |
| Metula reticulata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A species of Metula. | |
| Micrancilla alibamasiana | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Bartonian) | | United States | An olive snail, a species of Micrancilla. | |
| Micrancilla guanensis | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Ypresian) | | France | An olive snail, a species of Micrancilla. | |
| Micrancilla oesiensis | Sp. nov | Valid | Pacaud, Merle & Pons | Paleogene (Thanetian to Ypresian) | | France | An olive snail, a species of Micrancilla. | |
| Micratys fragilissimus | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Haminoeidae, a species of Micratys. | |
| Microdrillia infans reklawensis | Subsp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A member of Clavatulidae, a subspecies of Microdrillia infans. | |
| Mistelgauia | Gen. et sp. nov | Valid | Schulbert & Nützel | Jurassic (Pliensbachian to late Toarcian/early Aalenian) | | Germany | A member of Eucyclidae. The type species is Mistelgauia monarii; genus also includes "Tylotrochus" raresculptatus Gründel (1999). | |
| Mnestia ovata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Cylichnidae, a species of Mnestia. | |
| Morula (Habromorula) combauti | Sp nov | Valid | Goret & Pons | Miocene | | France | A muricid, a species of Morula. | |
| Nassarius barbarossai | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Nassarius erentoezae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Nassarius erunalae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Nassarius gilii | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Nassarius larandicus | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Nassarius pascaleae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Nassarius pseudoserrulus | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Nassarius. | |
| Natica (Carinacca) seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A species of Natica. | |
| Nematurella vrabaci | Sp. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina | A hydrobiine hydrobiid, a species of Nematurella. | |
| Neritopsis indica | Sp. nov | Valid | Alberti et al. | Late Jurassic (Oxfordian) | Chari Formation | India | A species of Neritopsis. | |
| Nisipyrgiscus | Gen. et 2 sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid. The type species is Nisipyrgiscus javanensis; genus also contains Nisipyrgiscus filicinctus. | |
| Nisiturris columellaris | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Nisiturris. | |
| Nisiturris karasensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Nisiturris. | |
| Nisiturris obliquecostata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Nisiturris. | |
| Nisiturris piccolii | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Nisiturris. | |
| Nisiturris rembangensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Nisiturris. | |
| Nisiturris supramarginata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Nisiturris. | |
| Nisosyrnola | Gen. et comb. nov | Valid | Landau et al. | Miocene | | Romania  Turkey | A member of Syrnolinae. The type species is "Niso" concava Boettger (1907). | |
| Nummogaultina tricarinata | Sp. nov | Valid | Gründel & Kollmann | Early Cretaceous (Barremian) | | France | An astraeine turbinid, a species of Nummogaultina | |
| Ocinebrina perparva | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Ocinebrina. | |
| Odostomia (Doliella) deprimere | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Pyramidellidae, a species of Odostomia. | |
| Olianatrivia | Gen. et sp. nov | Valid | Dolin, Biosca-Munts & Parcerisa | Eocene (Bartonian) | | Spain | A member of Pediculariinae. The type species is O. riberai. | |
| Oniscidia claibornensis | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | United States | A member of Harpidae, a species of Oniscidia. | |
| Pachychilus fulvus | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | A member of Pachychilidae, a species of Pachychilus. | |
| Pachymelania islamogluae | Sp. nov | Valid | Harzhauser, Hoşgör & Pacaud | Thanetian | Kolosh Formation | Iraq | A thiarid, a species of Pachymelania. | |
| Palaeorhaphis palaeocenica | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Fasciolariidae, a species of Palaeorhaphis. | |
| Palaeozygopleura lukesi | Sp. nov | Valid | Frýda, Ferrová & Frýdová | Devonian | | Czech Republic | A member of Palaeozygopleuridae, a species of Palaeozygopleura. | |
| Paraseraphs texanopsis | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | A member of Seraphsidae, a species of Paraseraphs. | |
| Parodostomia bifuniculata | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Parodostomia. | |
| Parodostomia sartonoi | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Parodostomia. | |
| Parodostomia teresae | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Parodostomia. | |
| Parvulactaeon imprimum | Sp. nov | Valid | Schulbert, Nützel & Gründel in Schulbert & Nützel | Jurassic (late Toarcian and early Aalenian) | Opalinuston Formation | Germany | A member of Bullinidae, a species of Parvulactaeon. | |
| Parvulactaeon inclinatum | Sp. nov | Valid | Schulbert, Nützel & Gründel in Schulbert & Nützel | Middle Jurassic (early Aalenian) | Opalinuston Formation | Germany | A member of Bullinidae, a species of Parvulactaeon. | |
| Perrona robustocarinifera | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Perrona. | |
| Persististrombus pannonicus | Sp nov | Valid | Harzhauser & Kronenberg | Middle Miocene | Tauchen Formation | Austria | A strombid, a species of Persististrombus. | |
| Phalium (Echinophoria) cingulae | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A species of Phalium. | |
| Phalium (Semicassis) marcusi | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | A species of Phalium. | |
| Philine seyithasanensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Philine. | |
| Platyoptera cherokeensis | Sp. nov | Valid | Garvie | Eocene | Weches/Reklaw? Formation | United States | A member of Strombidae, a species of Platyoptera. | |
| Pleurotomoides isabelae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Clathurellidae, a species of Pleurotomoides. | |
| Polinices mina | Sp. nov | Valid | Griffin & Pastorino | Cenozoic | | Argentina | A naticid, a species of Polinices. | |
| Polinices (Euspira) perspecta texana | Subsp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A subspecies of Polinices perspecta. | |
| Polinices (Polinices) saulae | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | A species of Polinices. | |
| Polygona vermeiji | Sp. nov | Junior homonym | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Polygona. The specific name is preoccupied by Polygona vermeiji (Petuch, 1986); Landau et al. (2014) subsequently coined a replacement name Polygona geeratvermeiji. | |
| Praesurcula | Gen. et sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Cochlespirinae. The type species is Praesurcula palaeocenica. | |
| Priscoficus vermeiji | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | A species of Priscoficus. | |
| Prososthenia diaphoros | Sp. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina | A pyrguline hydrobiid, a species of Prososthenia. | |
| Prososthenia undocostata | Sp. nov | Valid | Neubauer et al. | Middle Miocene | | Bosnia and Herzegovina | A pyrguline hydrobiid, a species of Prososthenia. | |
| Pseudoaluco mesopotamicus | Sp. nov | Valid | Harzhauser, Hoşgör & Pacaud | Thanetian | Kolosh Formation | Iraq | A cerithiid, a species of Pseudoaluco. | |
| Pseudodianella | Gen. et comb. nov | Valid | Neubauer et al. | Middle Miocene to Pliocene | | Bosnia and Herzegovina  Croatia  Greece  Republic of Macedonia | A pyrguline hydrobiid, a new genus for "Pyrgula" haueri Neumayr (1869); genus also contains "Diana" amplior Pavlović (1903), "Diana" petkovici Pavlović (1903), "Pyrgula" tricarinata Fuchs (1877) and "Pyrgula" brusinai Tournouër (1875). | |
| Pseudoliotina? parva | Sp. nov | Valid | Gründel & Kollmann | Early Cretaceous (Barremian) | | France | A member of Liotiidae, possibly a species of Pseudoliotina | |
| Pseudoliva globosa | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Pseudolividae, a species of Pseudoliva. | |
| Pseudomelania feruglioi | Sp nov | Valid | Ferrari | Late Pliensbachian to early Toarcian | Mulanguiñeu Formation | Argentina | A pseudomelaniid, a species of Pseudomelania. | |
| Pugilina paraguanensis | Sp. nov | Valid | Landau & Vermeij | Miocene (Burdigalian) | Cantaure Formation | Venezuela | A species of Pugilina. | |
| Puposyrnola karasensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A syrnolid, a species of Puposyrnola. | |
| Pusia baluki | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Pusia. | |
| Pyramidella (Syrnola) bilineata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Pyramidellidae, a species of Pyramidella. | |
| Pyrazopsis hexagonpyramidalis | Sp. nov | Valid | Harzhauser, Hoşgör & Pacaud | Thanetian | Kolosh Formation | Iraq | A batillariid, a species of Pyrazopsis. | |
| Pyrgiscus apiciglobosus | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Pyrgiscus. | |
| Pyrgiscus dentatus | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Pyrgiscus. | |
| Pyrgiscus martini | Nom. nov | Valid | Robba | Early Miocene | | Indonesia | A turbonillid; a replacement name for "Turbonilla" scalaris Martin (1884). | |
| Pyrgulina micalii | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Pyrgulina. | |
| Pyrgulina wesselinghi | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Pyrgulina. | |
| Raphitoma spinosissima | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Raphitoma. | |
| Raphitoma vandervoorti | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Raphitoma. | |
| Retusa (Cylichnina) bastropensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Retusidae, a species of Retusa. | |
| Rhombostoma? daani | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Iravadiidae, possibly a species of Rhombostoma. | |
| Rhombostoma? meesi | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Iravadiidae, possibly a species of Rhombostoma. | |
| Roamerella | Nom. nov | Valid | Donovan & van den Hoek Ostende | Late Cretaceous (Turonian to Campanian) | | Germany | A turritellid gastropod; a replacement name for Roemerella Akopyan in Akopyan et al. (1990). The type species is "Turritella" nerinea Roemer (1841). | |
| Scalptia? problematica | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | Possibly a species of Scalptia. | |
| Scaphander (Mirascapha) smithvillensis | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | A species of Scaphander. | |
| Sinuarbullina mistelgauensis | Sp. nov | Valid | Schulbert, Nützel & Gründel in Schulbert & Nützel | Jurassic (late Toarcian/early Aalenian) | Opalinuston Formation | Germany | A member of Architectibranchia belonging to the family Tubiferidae, a species of Sinuarbullina. | |
| Sohliina | Nom. nov | Valid | Özdikmen | Cretaceous | | United States | A member of the family Muricidae; a replacement name for Lowenstamia Sohl (1964). | |
| Solariella? bajaensis | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | Possibly a species of Solariella. | |
| Solariorbis punctatocarinatus | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Solariorbis. | |
| Solariorbis velarum | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Turbinidae, a species of Solariorbis. | |
| Spirancilla bearizensis | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Priabonian) | | France | An olive snail, a species of Spirancilla. | |
| Spirancilla bechevillersensis | Sp. nov | Valid | Pacaud, Merle & Pons | Paleocene (Thanetian) | | France | An olive snail, a species of Spirancilla. | |
| Spirancilla vasconiana | Sp. nov | Valid | Pacaud, Merle & Pons | Eocene (Priabonian) | | France | An olive snail, a species of Spirancilla. | |
| Strepsidura cancellata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Melongenidae, a species of Strepsidura. | |
| Striactaeonina richterorum | Sp. nov | Valid | Schulbert, Nützel & Gründel in Schulbert & Nützel | Middle Jurassic (early Aalenian) | Opalinuston Formation | Germany | A member of Architectibranchia belonging to the family Tubiferidae, a species of Striactaeonina. | |
| Striactaeonina waltschewi | Sp. nov | Valid | Schulbert, Nützel & Gründel in Schulbert & Nützel | Early Jurassic (late Toarcian) | Opalinuston Formation | Germany | A member of Architectibranchia belonging to the family Tubiferidae, a species of Striactaeonina. | |
| Striatoconulus stupachenkoi | Sp. nov | Valid | Gründel & Mitta | Middle Jurassic (Callovian) | Unzha Basin | Russia | A homalopomatine false top snail, a species of Striatoconulus. | |
| Strioturbonilla rebjongensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Strioturbonilla. | |
| Strobeus batteni | Sp nov | Valid | Kaim et al. | Early Triassic (early Smithian) | Ceratite Sandstone | Pakistan | A soleniscid gastropod, a species of Strobeus. | |
| Strobeus pakistanensis | Sp nov | Valid | Kaim et al. | Early Triassic (possibly early Smithian) | Upper Ceratite Beds, Bellerophon Bed | Pakistan | A soleniscid gastropod, a species of Strobeus. | |
| Sulcospira nagiensis | Sp. nov | Valid | Matsuoka & Taguchi | Miocene | Yoshino Formation | Japan | A pachychilid, a species of Sulcospira. | |
| Surculites venustus | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | United States | A member of Fasciolariidae, a species of Surculites. | |
| Syrnola imminens | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A syrnolid, a species of Syrnola. | |
| Syrnola turbinolonga | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A syrnolid, a species of Syrnola. | |
| Teinostoma (Idioraphie) seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Tornidae, a species of Teinostoma. | |
| Teinostoma squiresi | Sp. nov | Valid | Perrilliat | Late Paleocene | Sepultura Formation | Mexico | A species of Teinostoma. | |
| Tejonia arroyoensis | Sp. nov | Valid | Griffin & Pastorino | Cenozoic | | Argentina | An ampullinid, a species of Tejonia. | |
| Texaficus | Gen. et sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Melongenidae. The type species is Texaficus obesus. | |
| Texmelanatria brevis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Melanopsidae, a species of Texmelanatria. | |
| Texmelanatria contracta | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Melanopsidae, a species of Texmelanatria. | |
| Thericium ataturki | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Cerithiidae, a species of Thericium. | |
| Tiaracerithium eceae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A member of Batillariidae, a species of Tiaracerithium. | |
| Tibiella watupuruensis | Sp. nov | Valid | Janssen in Janssen, Renema & Wesselingh | Eocene (Bartonian) | Nanggulan Formation | Indonesia | A member of Cavolinioidea belonging to the family Creseidae, a species of Tibiella. | |
| Tornus karamanensis | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Tornus. | |
| Triloba magurkai | Sp. nov | Valid | Stworzewicz in Stworzewicz & Prisyazhnyuk & Górka | Middle Miocene | | Poland | A member of Clausiliidae. Originally described as a species of Triloba, but subsequently transferred to the genus Protriloba. | |
| Tritiaria? seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Nassariidae, possibly a species of Tritiaria. | |
| Tritonoharpa alanbeui | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Tritonoharpa. | |
| Tropisurcula? (Eodrillia) cingula | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Cochlespirinae, possibly a species of Tropisurcula. | |
| Turbolidium | Gen. et comb. nov | Valid | Robba | Pleistocene to recent | | Indonesia | A turbonillid. A new genus for the Pleistocene species "Turbonilla" schroederi Wissema (1947) from Indonesia; genus also contains living species "Turbonilla" unilirata Bush (1899) from the Caribbean, "Tragula" unilirata Saurin (1959) from Vietnam, "Turbonilla" franciscoi Peñas & Rolán (1997) from West Africa and "Turbonilla" qenenoji Peñas & Rolán (2010) from the Solomon Islands. | |
| Turbonilla karasensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Turbonilla. | |
| Turbonilla (Chemnitzia) obliqueata | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A species of Turbonilla. | |
| Turbonilla (Chemnitzia) reklawensis | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A species of Turbonilla. | |
| Turbonilla tawunensis | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | A turbonillid, a species of Turbonilla. | |
| Turritella mortoni crassa | Subsp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Turritellidae, a subspecies of Turritella mortoni. | |
| Tylotrochus extremus | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Calliostomatidae, a species of Tylotrochus. | |
| Urticicola perchtae | Sp. nov | Valid | Salvador | Miocene | | Germany | A member of Hygromiidae, a species of Urticicola. | |
| Valvata beysehirensis | Sp. nov | Valid | Glöer & Girod | Pleistocene | | Turkey | A new freshwater snail. | |
| Varicipotamides | Nom. nov | Valid | Pacaud & Harzhauser in Harzhauser, Hoşgör & Pacaud | Bartonian | Paris Basin | France | A replacement name for Exechestoma Cossmann (1889; preoccupied). | |
| Varioconus erunalerentoezae | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Tırtar Formation | Turkey | A species of Varioconus. | |
| Volutocorbis olssoni gracilis | Subsp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A member of Volutidae, a subspecies of Volutocorbis olssoni gracilis. | |
| Volutostrombus | Gen. et sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | United States | A member of Strombidae. The type species is Volutostrombus eocenica. | |
| Waikura lawsi | Sp. nov | Valid | Robba | Miocene (late Langhian) | Tawun Formation | Indonesia | An odostomiid, a species of Waikura. | |
| Xenophora spiralis | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A species of Xenophora. | |

## Other molluscs

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Adrana seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Yoldiidae, a species of Adrana. |
| Amanocina | Gen. et comb. et 2 sp. nov | Valid | Kiel | Early Cretaceous (Berriasian) to Oligocene | | Colombia  Greenland  Japan  New Zealand | A bivalve belonging to the family Lucinidae. The type species is "Thracia" yezoensis Kanie & Kuramochi (1996); genus also includes "Cryptolucina" kuhnpassetensis Kelly (2000), as well as new species A. raukumara and A. colombiana. |
| Arcopagia (Arcopagia) solomonis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Tellinidae, a species of Arcopagia. |
| Arcopagia (Johnsonella) seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Tellinidae, a species of Arcopagia. |
| Barbatia (Cucullaearca) kickapooensis | Sp. nov | Valid | Garvie | Eocene | Weches Formation | United States | An ark clam, a species of Barbatia. |
| Bathymodiolus (sensu lato) satsopensis | Sp. nov | Valid | Kiel & Amano | Late Oligocene | Lincoln Creek Formation | United States | A bathymodiolin mussel, a species of Bathymodiolus (sensu lato). |
| Bornia solomonis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Lasaeidae, a species of Bornia. |
| Calorhadia diminutia | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Nuculanidae, a species of Calorhadia. |
| Caprinuloidea romeri | Sp. nov | Valid | Mitchell | Early Cretaceous | Edwards Limestone | United States | A caprinuloideid caprinoid rudist. |
| Carinopelta | Nom. nov | Valid | Parkhaev | Cambrian | | Australia  Russia | A member of Helcionelliformes; a replacement name for Trilobella Vassiljeva (1990) and Igarkiella Vassiljeva (1998) (both preoccupied). |
| Cochlodesma unda | Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | United States | A bivalve belonging to the family Periplomatidae, a species of Cochlodesma. |
| Connexochiton roccai | Sp. nov | Valid | Dell'Angelo et al. | Pliocene (Zanclean) | | Italy | A chiton, a species of Connexochiton. |
| Cubatea awanuiensis | Sp. nov | Valid | Kiel | Cretaceous (Albian to Cenomanian) | | New Zealand | A bivalve belonging to the family Lucinidae. |
| Crittendenia langsonensis | Sp. nov | Valid | Komatsu et al. | Early Triassic (Olenekian) | Bac Thuy Formation | Vietnam | A bivalve, a species of Crittendenia. |
| Curtocaprina | Gen. et sp. nov | Valid | Mitchell | Early Cretaceous (Albian) | Edwards Formation | United States | An ichthyosarcolitid caprinoid rudist. The type species is Curtocaprina clabaughikinsorum. |
| Cuspidaria textorama | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A bivalve belonging to the family Cuspidariidae, a species of Cuspidaria. |
| Cyclocardia kieli | Sp. nov | Valid | Nielsen | Pliocene | | Chile | A bivalve, a species of Cyclocardia. |
| Elliptiolucina washingtonia | Sp. nov | Valid | Kiel | Late Oligocene | Lincoln Creek Formation | United States | A bivalve belonging to the family Lucinidae. |
| Elongatolucina | Gen. et comb. et sp. nov | Valid | Gill & Little | Eocene to Miocene | Humptulips Formation Pozon Formation | Colombia  United States  Venezuela | A bivalve belonging to the family Lucinidae. The type species is "Cryptolucina" elassodyseides Saul, Squires & Goedert (1996); genus also includes new species E. peckmanni Kiel (2013). |
| Fimbria lohani | Nom. nov | Valid | Pacaud | Eocene (Lutetian) | | France | A fimbriid bivalve, a species of Fimbria; a replacement name for Fimbria subpectunculus (d’Orbigny, 1850). |
| Goshoraia maedai | Sp. nov | Valid | Komatsu | Late Cretaceous (Cenomanian) | | Japan | A venerid bivalve, a species of Goshoraia. |
| Hoarechiton | Gen. et sp. nov | Valid | Sirenko | Late Jurassic (middle Volgian) | | Russia | A leptochitonid chiton. The type species is Hoarechiton guzhovi. |
| Ischnochiton ligusticus | Sp. nov | Valid | Dell'Angelo et al. | Pliocene (Zanclean) | | Italy | A chiton, a species of Ischnochiton. |
| Katherinella plummeri | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A bivalve belonging to the family Veneridae, a species of Katherinella. |
| Kellia microstriatula | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A bivalve belonging to the family Lasaeidae, a species of Kellia. |
| Lepidochitona pliocinerea | Sp. nov | Valid | Dell'Angelo et al. | Pliocene (Zanclean) | | Italy | A chiton, a species of Lepidochitona. |
| Leptochiton dellangelloi | Sp. nov | Valid | Sirenko | Middle Jurassic (late Callovian) | | Russia | A leptochitonid chiton, a species of Leptochiton. |
| Leptochiton josei | Sp. nov | Valid | Dell'Angelo et al. | Pliocene (Zanclean) | | Italy | A chiton, a species of Leptochiton. |
| Leptochiton liapini | Sp. nov | Valid | Sirenko | Middle Jurassic (late Callovian) | | Russia | A leptochitonid chiton, a species of Leptochiton. |
| Leptochiton shapovalovi | Sp. nov | Valid | Sirenko | Late Jurassic (late Oxfordian) | | Russia | A leptochitonid chiton, a species of Leptochiton. |
| Mactra (Eomactra) piscinasina | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Mactridae, a species of Mactra. |
| Makoiamya | Gen. et sp. nov | Valid | Grant-Mackie | Late Triassic (Norian to Rhaetian) | | New Caledonia  New Zealand | A ceratomyid bivalve. The type species is Makoiamya cotterallae. |
| Megaporomya | Gen. et sp. nov | Valid | Ayoub-Hannaa et al. | Cretaceous (Albian to Turonian) | Cotinguiba Formation Madiela Formation | Brazil  Gabon  Morocco | A bivalve belonging to the family Poromyidae. The type species is M. reymenti; genus might also include "Isocardia" supermensa White (1887) and "Liopistha (Psilomya)" walkeri Whitney (1952). |
| Modiolus marquezensis | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A bivalve belonging to the family Mytilidae, a species of Modiolus. |
| Nemocardium angelinae | Sp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A cockle, a species of Nemocardium. |
| Neokimbleia | Gen. et sp. et comb. nov | Valid | Mitchell | Early Cretaceous (Albian) | El Abra Formation Fort Lancaster Formation | Mexico  United States | A caprinuloideid caprinoid rudist. The type species is Neokimbleia acutus; genus also contains "Caprina" planata Conrad (1855). |
| Noetlingiconcha | Gen. et sp. nov | Valid | Hautmann & Hagdorn | Middle Triassic | Trochitenkalk Formation | Germany | A prospondylid bivalve. The type species is Noetlingiconcha speculostreum. |
| Nucula (Gibbonucula?) seguinensis | Sp. nov | Valid | Garvie | Late Paleocene | Seguin Formation | United States | A bivalve belonging to the family Nuculidae, a species of Nucula. |
| Nymphalucina panochensis | Sp. nov | Valid | Kiel | Early Paleocene | | United States | A bivalve belonging to the family Lucinidae. |
| Obscurania | Nom. et comb. et sp. nov | Valid | Devaere, Clausen & Steiner in Devaere et al. | Early Cambrian | | China  France  Russia | A mollusc of uncertain phylogenetic placement, possibly related to the polyplacophoran stem-group. A replacement name for Obscurella Vassiljeva (1990). The type species is O. auriculata (Vassiljeva, 1990); genus also includes new species O. tormoi. |
| Pholadomya (Bucardiomya) gigantica | Sp. nov | Valid | Jaitly | Middle Jurassic (middle Bathonian) | Goradongar Formation | India | A pholadomyid bivalve, a species of Pholadomya. |
| Pisidium vukovici | Sp. nov | Valid | Neubauer, Mandic & Harzhauser | Middle Miocene | | Bosnia and Herzegovina | A sphaeriid, a species of Pisidium. |
| Praechlamys foezyi | Sp. nov | Valid | Szente | Late Jurassic (Tithonian) | | Hungary | A scallop. |
| Tehamatea | Gen. et comb. et 2 sp. nov | Valid | Kiel | Late Jurassic to Early Cretaceous | | France  Spain  Ukraine  United States | A bivalve belonging to the family Lucinidae. The type species is "Lucina" ovalis Stanton (1895); genus also includes "Lucina" colusaensis Stanton (1895), as well as new species T. agirrezabalai and T. vocontiana. |
| Totoralia reticulata | Sp. nov | Valid | Conway Morris & Peel | Cambrian | Burgess Shale | Canada | A helcionelloid, a species of Totoralia. |
| Venericor densata newbyensis | Subsp. nov | Valid | Garvie | Eocene | Reklaw Formation | United States | A bivalve belonging to the family Carditidae, a subspecies of Venericor densata. |
| Vulcanidas? goederti | Sp. nov | Valid | Kiel & Amano | Middle Eocene | Humptulips Formation | United States | A bathymodiolin mussel, a possibly a species of Vulcanidas. |
| Youngicaprina | Gen. et 2 sp. nov | Valid | Mitchell | Early Cretaceous (Albian) | | Mexico  United States | A caprinuloideid caprinoid rudist. The type species is Youngicaprina gloria; genus also contains Youngicaprina sangabrieli. |