# 2016 in paleomalacology

This list, 2016 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 2016.

## Ammonites
### Research

* A study on the phylogenetic relationships of the Middle Jurassic ammonites from India is published by Dutta & Bardhan (2016), who name a new perisphinctid subfamily Sivajiceratinae.
* Ammonite embryonic shell clusters preserved within the body chambers of mature macroconch shells of the Early Cretaceous (Aptian) ammonite Sinzovia sazonovae are described by Mironenko & Rogov (2016), who interpret the finding as indicative of ovoviviparity in at least some ammonites.

### New taxa

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Acuariceras acucostis | Sp. nov | Valid | Bert & Courville | Late Jurassic (early Oxfordian) | | France | |
| Albanites vulgaris | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Amoebites peregrinator | Sp. nov | Valid | Rogov | Late Jurassic (Kimmeridgian) | | Russia | |
| Amoeboceras (?) klimovae | Sp. nov | Valid | Rogov | Late Jurassic (Kimmeridgian) | | Russia | |
| Arnioceras? viligaense | Sp. nov | Valid | Repin | Early Jurassic | | Russia | |
| Aulatornoceras schurbuschensis | Sp. nov | Valid | Becker in Becker et al. | Devonian (Famennian) | Nehden Formation | Germany | |
| Bajarunia magna | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Barguesiella | Gen. et 2 sp. nov | Valid | Frau et al. | Early Cretaceous (Barremian) | | France  Italy | A member of Ancylocerataceae belonging to the family Heteroceratidae. The type species is B. goudesense; genus also includes B. mantei. |
| Berriasella (Berriasella) multicostata | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous | | Bulgaria  France  Tunisia | A member of Neocomitidae. |
| Berriasella (Hegaratella) kleini | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Spain  France? | A member of Neocomitidae. |
| Berriasella (Hegaratella) taverai | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Crimean Peninsula  France  Spain | A member of Neocomitidae. |
| Berriasella (Hegaratella) vasiceki | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | France  Spain | A member of Neocomitidae. |
| Beyrichoceras jadarense | Sp. nov | Valid | Korn & Sudar | Carboniferous (Viséan) | | Serbia | A member of Maxigoniatitidae, a species of Beyrichoceras. |
| Bochianites aculeatus | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | France  Spain | A member of Bochianitidae. |
| Cadoceras bellabimba | Sp. nov | Valid | Mita | Middle Jurassic (Callovian) | | Russia | |
| Calanquites | Gen. et comb. nov | Valid | Frau et al. | Early Cretaceous (Barremian-Aptian) | | France  Georgia | A member of Ancylocerataceae belonging to the family Heteroceratidae. The type species is "Imerites" katsharavai Rouchadzé (1933); genus also includes "Imerites" microcostatus Rouchadzé (1933) and "Imerites" semituberculatus Rouchadzé (1933). |
| Chapericeras bonti | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Spain | A member of Neocomitidae. |
| Choicensisphinctes aconcaguensis | Sp. nov | Valid | Vennari | Late Jurassic (Tithonian) | Vaca Muerta Formation | Argentina | A member of the family Ataxioceratidae. |
| Colombiceras korotkovi | Sp. nov | Valid | Bogdanova & Mikhailova | Early Cretaceous (Aptian) | | Russia ( Dagestan Stavropol Krai) | A member of Acanthohoplitidae. |
| Delphinella (Delphinella) angustiumbilicata | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous | | France | A member of Neocomitidae. |
| Delphinella (Delphinella) miravetensis | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Spain | A member of Neocomitidae. |
| Delphinella (Subdelphinella) | Subgen. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous | | Bulgaria  France | A member of Neocomitidae; a subgenus of Delphinella. The type species is Delphinella ellenica Nikolov (1960); the subgenus also includes D. sevenieri Le Hégarat (1973), D. auzonensis Le Hégarat (1973) D. boisseti Le Hégarat (1973) and D. berthei (Toucas, 1890, sensu Le Hégarat, 1973). |
| Didymoceras hidakense | Sp. nov | Valid | Shigeta in Shigeta et al. | Late Cretaceous (Campanian) | Chinomigawa Formation | Japan | |
| Discoclymenia atlantea | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | A member of Posttornoceratidae. |
| Discoclymenia orientalis | Sp. nov | Valid | Korn, Bartzsch & Weyer | Devonian (Famennian) | | Russia | A member of Posttornoceratidae. |
| Discoclymenia pola | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | A member of Posttornoceratidae. |
| Druzeticia | Gen. et sp. nov | Valid | Korn & Sudar | Carboniferous (Viséan) | | Serbia | A goniatite of uncertain phylogenetic placement. The type species is Druzeticia decens. |
| Ebbighausenites | Gen. et comb. nov | Valid | Korn, Bartzsch & Weyer | Devonian (Famennian) | | Germany  Morocco  United Kingdom | A member of Posttornoceratidae. The type species is "Posttornoceras" weyeri Korn (1999); genus also includes "Goniatites" contiguus Münster (1832) and "Wedekindoceras" seidlitzi Schindewolf (1924). |
| Emileites callomoni | Sp. nov | Valid | Yin & Chandler | Middle Jurassic | | China | A member of Otoitidae, a species of Emileites. |
| Entogonites bucheri | Sp. nov | Valid | Klug, De Baets & Korn | Carboniferous (Viséan) | | Morocco | A member of Entogonitidae, a species of Entogonites. |
| Entogonites serbicus | Sp. nov | Valid | Korn & Sudar | Carboniferous (Viséan) | | Serbia | A member of Entogonitidae, a species of Entogonites. |
| Eoshumardites popowi | Sp. nov | Valid | Kutygin in Kutygin, Ganelin & Biakov | Late Carboniferous | | Russia | |
| Foellmiceras anglesensis | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | A member of the family Silesitidae. |
| Foellmiceras leroyae | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | A member of the family Silesitidae. |
| Foellmiceras lukenederi | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | A member of the family Silesitidae. |
| Foellmiceras mermini | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | A member of the family Silesitidae. |
| Gaudryceras brandyense | Sp. nov | Valid | Raffi & Olivero | Late Cretaceous (Campanian) | Santa Marta Formation | Antarctica | |
| Gaudryceras rabotense | Sp. nov | Valid | Raffi & Olivero | Late Cretaceous (Campanian) | Rabot Formation Snow Hill Island Formation | Antarctica | |
| Gaudryceras santamartense | Sp. nov | Valid | Raffi & Olivero | Late Cretaceous (Santonian-early Campanian) | Santa Marta Formation | Antarctica | |
| Giovaraites | Gen. et sp. nov | Valid | Frau et al. | Early Cretaceous (Barremian) | | France | A member of Ancylocerataceae belonging to the family Heteroceratidae. The type species is G. massiliae. |
| Gundolficeras reisdorfi | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | |
| Gundolficeras rhombiforme | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | |
| Gundolficeras vescum | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | |
| Heteroceras denizoti | Sp. nov | Valid | Frau et al. | Early Cretaceous (Barremian) | | France | A member of Ancylocerataceae belonging to the family Heteroceratidae. |
| Heteroceras veratiae | Sp. nov | Valid | Frau et al. | Early Cretaceous (Barremian) | | France | A member of Ancylocerataceae belonging to the family Heteroceratidae. |
| Hoploscaphites youngi | Sp. nov | Valid | Larson | Late Cretaceous (late Campanian) | Coon Creek Formation | United States ( Tennessee) | |
| Immenites | Gen. et comb. nov | Valid | Becker in Becker et al. | Devonian (Famennian) | Nehden Formation | Germany | A new genus for "Truyolsoceras" retro Becker (1993). |
| Indansites | Gen. et comb. nov | Valid | Vennari | Late Jurassic (Tithonian) | Vaca Muerta Formation | Argentina | A member of the family Ataxioceratidae. Genus includes I. malarguensis (Spath, 1925). |
| Inyoceras singularis | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Ivaldiceras | Gen. et 2 sp. nov | Valid | Delanoy et al. | Early Cretaceous (early Aptian) | | France | A possible member of the superfamily Ptychoceratoidea and the family Macroscaphitidae. The type species is I. baratteroi; genus also includes I. divajeuensis. |
| Kamenushkaites | Gen. et sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | Genus includes new species Kamenushkaites acutus. |
| Koninckitoides solus | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Lamites | Gen. et sp. nov | Valid | Repin | Early Jurassic | | Russia | A member of Schlotheimiidae. The type species is L. ochoticus. |
| Leiophyllites wakoi | Sp. nov | Disputed | Ehiro, Sasaki & Kano | Early Triassic (late Olenekian) | Osawa Formation | Japan | Considered to be a junior synonym of Albanites sheldoni by Shigeta, Endo & Inose (2024). |
| Lopeziceras | Gen. et comb. nov | Valid | Frau et al. | Early Cretaceous (Berriasian) | | Bulgaria  France  Hungary  Poland  Spain | A member of Perisphinctoidea belonging to the family Himalayitidae. The type species is "Ammonites" chaperi Pictet (1868); genus also includes "Dalmasiceras" aristidis Mazenot (1939). |
| Lytoceras subfimbriatoides | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Bulgaria  France  Romania  Spain | A member of Lytoceratidae. |
| Mangoldiceras | Gen. et sp. nov | Valid | Yin & Chandler | Middle Jurassic (late Bathonian) | | Italy | A member of Morphoceratidae. The type species is Mangoldiceras distefanoi. |
| Metagarantiana | Gen. et comb. et 2 sp. nov | Valid | Fernández-López & Pavia | Middle Jurassic (Bajocian) | | France | A member of Garantianinae. Genus includes "Garantiana" tetragona occidentalis Gauthier (2003) (raised to the rank of a distinct species M. occidentalis), as well as new species M. media and M. magna. |
| Microderoceras nautilum | Sp. nov | Valid | Edmunds et al. | Early Jurassic (Sinemurian) | | United Kingdom | An eoderoceratid ammonite, a species of Microderoceras. |
| Nodososilesites | Gen. et 3 sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France  Germany  Italy | A member of the family Silesitidae. The type species is N. silvestreae; genus also includes new species N. celestinae and N. allardae, as well as "Neoastieria" houilloni Vermeulen et al. (2015). |
| Nordophiceratoides praecox | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Palaeophyllites admirandus | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Paragarantiana sullyensis | Sp. nov | Valid | Fernández-López & Pavia | Middle Jurassic (Bajocian) | | France | A member of Garantianinae. |
| Platyclymenia (Platyclymenia) levata | Sp. nov | Valid | Hartenfels & Becker | Late Devonian | | Morocco | |
| Platysilesites | Gen. et 2 sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France  Ukraine | A member of the family Silesitidae. The type species is P. duvali; genus also includes new species P. thomasi, as well as "Silesites" tenuis Karakasch (1907). |
| Posttornoceras ascendens | Sp. nov | Valid | Hartenfels & Becker | Late Devonian | | Morocco | |
| Posttornoceras elegantum | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | A member of Posttornoceratidae. |
| Posttornoceras janae | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | A member of Posttornoceratidae. |
| Posttornoceras ouaoufilalense | Sp. nov | Valid | Korn, Bockwinkel & Ebbighausen | Devonian (Famennian) | | Morocco | A member of Posttornoceratidae. |
| Praedalmasiceras | Gen. et comb. nov | Valid | Frau et al. | Early Cretaceous (Berriasian) | | France  Spain | A member of Perisphinctoidea belonging to the family Himalayitidae. The type species is "Hoplites (Dalmasiceras)" spiticeroides Djanélidzé (1922); genus also includes "Hoplites (Dalmasiceras)" subspiticeroides Djanélidzé (1922), "Hoplites (Dalmasiceras)" dalmasi var. nana Djanélidzé (1922), "Ammonites" progenitor Oppel (1865), "Hoplites (Dalmasiceras)" subprogenitor Jacob (in coll.) in Djanélidzé (1922), "Hoplites (Dalmasiceras)" dalmasi var. gigas Djanélidzé (1922), "Dalmasiceras" toucasi Mazenot (1939), "Dalmasiceras" subloevis Mazenot (1939), "Dalmasiceras" subloevis var. praecox Jacob (in coll.) in Mazenot (1939), "Dalmasiceras" djanelidzei Mazenot (1939), "Dalmasiceras" djanelidzei var. gigas Mazenot (1939), "Dalmasiceras" biplanum Mazenot (1939), "Dalmasiceras" pseudoprogenitor Nikolov (1982), "Hoplites" botellae Kilian (1889), "Hoplites (Dalmasiceras)" kiliani Djanélidzé (1922), "Dalmasiceras" gevreyi Mazenot (1939) and "Dalmasiceras" sayniforme Tavera (1985). |
| Prolecanites stevanovici | Sp. nov | Valid | Korn & Sudar | Carboniferous (Viséan) | | Serbia | A member of Prolecanitaceae belonging to the family Prolecanitidae, a species of Prolecanites. |
| Promicroceras (Leptomicroceras) cowapi | Subgen. et sp. nov | Valid | Edmunds et al. | Early Jurassic (Sinemurian) | | United Kingdom | An eoderoceratid ammonite, a subgenus and species of Promicroceras. |
| Protetragonites zuegeli | Sp. nov | Valid | Maisch & Salfinger-Maisch | Late Jurassic (late Oxfordian) | Impressamergel Formation | Germany | |
| Pseudinvoluticeras primordialis | Sp. nov | Valid | Vennari | Late Jurassic (Tithonian) | Vaca Muerta Formation | Argentina | A member of the family Ataxioceratidae. |
| Pseudokymatites tabulatus | Sp. nov | Disputed | Ehiro, Sasaki & Kano | Early Triassic (late Olenekian) | Osawa Formation | Japan | Considered to be a junior synonym of Stacheites floweri by Shigeta, Endo & Inose (2024). |
| Pseudosubplanites hegarati | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Spain | A member of Ataxioceratidae. |
| Pseudosubplanites paracombesi | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Bulgaria  France  Spain | A member of Ataxioceratidae. |
| Pseudosubplanites tolloensis | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Bulgaria  France  Spain | A member of Ataxioceratidae. |
| Pseudoteloceras | Gen. et 3 sp. et comb. nov | Valid | Pavia & Fernandez-Lopez | Middle Jurassic (early Bajocian) | | France | A member of Stephanoceratidae. The type species is Pseudoteloceras crosillense; genus also includes new species Pseudoteloceras maerteni and Pseudoteloceras boursicoti, as well as Pseudoteloceras geometricum (Maubeuge). |
| Salinites finicostatum | Sp. nov | Valid | Zell & Stinnesbeck | Late Jurassic (latest Tithonian) | La Caja Formation | Cuba  Mexico | A member of Haploceratidae. |
| Shimanskyites | Gen. et sp. nov | Valid | Zakharov & Smyshlyaeva in Zakharov et al. | Early Triassic (Olenekian) | | Russia | A member of the family Xenoceltitidae. The type species is S. shimanskyi. |
| Silesites aequicostatum | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | |
| Silesites intermedius | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | |
| Silesites izardi | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | |
| Silesites lamauryae | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | |
| Silesites pachycostatum | Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | | France | |
| Stenoclymenia rectangula | Sp. nov | Valid | Hartenfels & Becker | Late Devonian | | Morocco | |
| Substeueroceras broyonense | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | France  Spain | A member of Neocomitidae. |
| ‘Subthurmannia’ pseudocarpathica | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Bulgaria  France  Spain | A member of Neocomitidae. |
| Tirnovella bogdanovae | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Bulgaria  France  Spain | A member of Neocomitidae. |
| Tirnovella companyi | Sp. nov | Valid | Hoedemaeker in Hoedemaeker et al. | Early Cretaceous (Berriasian) | | Bulgaria Crimean Peninsula  France  Spain | A member of Neocomitidae. |
| Tirolites opiparus | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Tokurites | Gen. et sp. nov | Valid | Repin | Early Jurassic | | Russia | A member of Dactylioceratidae. The type species is T. inopinatus. |
| Turomtchites | Gen. et sp. nov | Valid | Repin | Early Jurassic | | Russia | A member of Phyllocerataceae. The type species is T. rarus. |
| Ubites divnae | Sp. nov | Valid | Korn & Sudar | Carboniferous (Viséan) | | Serbia | A member of Entogonitidae, a species of Ubites. |
| Ubites novaki | Sp. nov | Valid | Korn & Sudar | Carboniferous (Viséan) | | Serbia | A member of Entogonitidae, a species of Ubites. |
| Virgatopavlovia dembowskae | Sp. nov | Valid | Matyja & Wierzbowski | Late Jurassic (Tithonian) | Kcynia Formation | Poland | A member of the family Dorsoplanitidae belonging to the subfamily Pavloviinae. |
| Virgatopavlovia janeki | Sp. nov | Valid | Matyja & Wierzbowski | Late Jurassic (Tithonian) | Kcynia Formation Pałuki Formation | Poland | A member of the family Dorsoplanitidae belonging to the subfamily Pavloviinae. |
| Yvesgalleticeras proximus | Sp. nov | Valid | Zakharov & Smyshlyaeva | Early Triassic (Olenekian) | | Russia ( Primorsky Krai) | |
| Zaraiskites lewinskii | Sp. nov | Valid | Matyja & Wierzbowski | Late Jurassic (Tithonian) | Kcynia Formation | Poland | |

## Other cephalopods
### Research

* Exceptionally preserved specimens of Acanthoteuthis speciosa, providing new information on the anatomy of members of the species, are described from the Upper Jurassic of Solnhofen (Germany) by Klug et al. (2016).
* A description of the external characters and internal structures of a well-preserved specimen of Proteroctopus ribeti from the Middle Jurassic (Callovian) Lagerstätte of La-Voulte-sur-Rhône (France) and a study on the phylogenetic relationships of the species is published by Kruta et al. (2016).

### New taxa

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Bandoceras | Gen. et sp. nov | Valid | Niko | Late Silurian | Hitoegane Formation | Japan | A member of Orthocerida. Genus includes new species B. gifuense. |
| Domatoceras collinsvillense | Sp. nov | Valid | Niko & Mapes | Late Carboniferous (latest Desmoinesian) | Lost Branch Formation | United States ( Oklahoma) | |
| Epistroboceras mangeri | Sp. nov | Valid | Niko & Mapes | Early Carboniferous (middle Chesterian) | Fayetteville Formation | United States ( Arkansas) | A member of Trigonoceratidae, a species of Epistroboceras. |
| Heminautilus ? japonicus | Sp. nov | Valid | Baudouin et al. | Early Cretaceous (late Barremian) | | Japan | A nautiloid, possibly a species of Heminautilus. |
| Indonautilus innocens | Sp. nov | Valid | Pérez-Valera et al. | Middle Triassic (Ladinian) | | Spain | |
| Loligo clarkei | Sp. nov | Valid | Neige, Lapierre & Merle | Eocene (Lutetian) | | France  United States ( Virginia) | A pencil squid, a species of Loligo |
| Marekites nebrodensis | Sp. nov | Valid | Fuchs et al. | Late Cretaceous (late Cenomanian) | | Italy | A coleoid belonging to the family Palaeololiginidae. |
| Pseudoteudopsis | Gen. et sp. nov | Valid | Riccardi | Middle Jurassic (Callovian) | | Chile | A squid. Genus includes new species P. perezi. |
| Sepia boletzkyi | Sp. nov | Valid | Neige, Lapierre & Merle | Eocene (middle Lutetian) | | France | A cuttlefish, a species of Sepia |
| Sepia juliebarborarum | Sp. nov | Valid | Košt'ák et al. | Miocene (late Badenian) | | Slovakia | A cuttlefish, a species of Sepia. |
| Sepia mikuzi | Sp. nov | Valid | Košt'ák et al. | Miocene (middle Badenian) | | Slovenia | A cuttlefish, a species of Sepia. |
| ?Sepia pira | Sp. nov | Valid | Neige, Lapierre & Merle | Eocene (middle Lutetian) | | France | A cuttlefish, possibly a species of Sepia |
| Trachyteuthis chilensis | Sp. nov | Valid | Riccardi | Late Jurassic (Oxfordian) | | Chile | A squid. |
| Trematoceras hikichii | Sp. nov | Valid | Niko, Ehiro & Takaizumi | Early Triassic | Osawa Formation | Japan | |
| Valhallites tuberculatus | Sp. nov | Valid | Niko & Mapes | Early Carboniferous (middle Chesterian) | Fayetteville Formation | United States ( Arkansas) | A member of Koninckioceratidae, a species of Valhallites. |
| Valhallites westforkensis | Sp. nov | Valid | Niko & Mapes | Early Carboniferous (middle Chesterian) | Fayetteville Formation | United States ( Arkansas) | A member of Koninckioceratidae, a species of Valhallites. |

## Gastropods
### Research

* An unnamed species of Heliconoides is described by Janssen & Goedert (2016) based on a single specimen from the Late Cretaceous (Campanian) of the San Juan Islands (Washington, United States).

### New taxa

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Aclis pacaudi | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Aclis. |
| Acmaturris echinata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Mangeliidae. |
| Admete katsuhiraensis | Sp. nov | Valid | Amano, Oleinik & Jenkins | Paleocene | Katsuhira Formation | Japan | A species of Admete. |
| Aesopus faberi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Aesopus. |
| Agalactochilus | Gen. et comb. nov | Valid | Kadolsky, Binder & Neubauer | Miocene | | Austria  Germany  Poland  Hungary? | A new genus for "Helix" leobersdorfensis Troll (1907); genus also includes "Helix" inflexa Zieten (1832), "Helix" mattiaca Steininger (1835), "Helix (Galactochilus)" silesiaca Andreae (1902) and possibly "Galactochilus" sarmaticum Gaál (1910). |
| Agathistoma paraguanensis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Tegulidae. |
| Agladrillia falconensis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Agladrillia. |
| Agladrillia labiospinosa | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Agladrillia. |
| Alcithoe wangaloaensis | Sp. nov | Valid | Stilwell | Paleocene | Wangaloa Formation | New Zealand | A volute; a species of Alcithoe sensu lato. |
| Alvania calasi | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Alvania. |
| Alvania dissensia | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Alvania. |
| Alvania merlei | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Alvania. |
| Alvania zbyszewskii | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Alvania. |
| Ampullina pichinka | Sp. nov | Valid | Cataldo & Lazo | Early Cretaceous (Hauterivian) | Agrio Formation | Argentina | A species of Ampullina. |
| Ampullonatica pseudorepressa | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Oligocene (Rupelian) | | Italy | A member of Naticidae, a species of Ampullonatica. |
| Anchura pelsaerti | Sp. nov | Valid | Wild & Stilwell | Early Cretaceous (Albian) | | Batavia Knoll, the western edge of the Perth Abyssal Plain, eastern Indian Ocean | A member of Aporrhaidae. |
| Angyomphalus congletonensis | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Anomphalus lateumbilicatus | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of Trochoidea belonging to the family Anomphalidae. |
| Antillophos elongatus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Antillophos. |
| Aplus pseudoassimilis | Sp. nov | Valid | Brunetti & Della Bella | Pliocene | | Spain | A member of Buccinidae. |
| Arabicolaria | Gen. et comb. et sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Stylommatophora belonging to the family Vidaliellidae. The type species is "Limicolaria" omanensis Neubert & Van Damme (2012); genus also contains new species Arabicolaria arabica and possibly also Achatina sculpturata Neubert & Van Damme (2012). |
| Arabiella | Gen. et sp. nov | Valid | Kadolsky, Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Truncatelloidea, possibly a member of Hydrobiidae. The type species is Arabiella arabica. |
| Archicypraea faullummeli | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of Cypraeidae, a species of Archicypraea. |
| Archicypraea schtrocki | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of Cypraeidae, a species of Archicypraea. |
| Athleta (Volutospina) depulsor | Sp. nov | Valid | Berezovsky in Berezovsky & Girik | Eocene | | Ukraine | A species of Athleta. |
| Athleta (Volutospina) falarica | Sp. nov | Valid | Berezovsky in Berezovsky & Girik | Eocene | | Ukraine | A species of Athleta. |
| Atys gravidus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Atys. |
| Bathrotomaria iranica | Sp. nov | Valid | Ferrari, Binazadeh & Kaim | Middle Jurassic (Bajocian) | Badamu Formation | Iran | A member of Pleurotomariidae. |
| Bathyancistrolepis mikasaensis | Sp. nov | Valid | Amano & Oleinik | Late Eocene | Poronai Formation | Japan | A member of Buccinidae belonging to the subfamily Ancistrolepidinae. |
| Baylea praeburtasorum | Sp. nov | Valid | Mazaev | Permian (Kazanian) | | Russia | |
| Baylea shilovskyi | Sp. nov | Valid | Mazaev | Permian (Kazanian) | | Russia | |
| Baylea? umbilicata | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Raphistomatidae. |
| Bela? robusta | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, possibly a species of Bela. |
| Bela varovtsiana | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, a species of Bela. |
| Belgrandia zlatae | Sp. nov | Valid | Esu & Girotti | Late Pliocene?-early Pleistocene | | Italy | A species of Belgrandia. |
| Bernaya marcominii | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A Bernaya. |
| Bernaya schouveri | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A Bernaya. |
| Bernaya sixi | Sp. nov | Valid | Pacaud & Robert | Eocene (Ypresian) | | France | A species of Bernaya. |
| Biomphalaria reversa | Sp. nov | Valid | Cabrera, Martínez & Norbis | Late Cretaceous | Queguay Formation | Uruguay | A species of Biomphalaria. |
| Bittium gliberti | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Bittium. |
| Bittium lozoueti | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Bittium. |
| Caecum aartseni | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Caecum. |
| Caecum benhami | Sp. nov | Valid | Goedert & Raines | Early Eocene | Crescent Formation | United States ( Washington) | A species of Caecum. |
| Caecum bensoni | Sp. nov | Valid | Goedert & Raines | Latest Eocene or earliest Oligocene | Gries Ranch Formation | United States ( Washington) | A species of Caecum. |
| Califostoma | Gen. et comb. et sp. nov | Valid | Bean & Vermeij | Pliocene | San Diego Formation | United States ( California) | A member of Muricidae. The type species is "Purpura" turris Nomland (1916); genus also includes new species C. rotundivaricosum. |
| Calliostoma namnetense | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Calliostoma. |
| Cambodgia acuminata | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of Caenogastropoda belonging to the family Meekospiridae. |
| Cancellaria bajaensis | Sp. nov | Valid | Perrilliat & Cristín | Late Paleocene | | Mexico | A member of Cancellariidae, a species of Cancellaria. |
| Cancellaria paleocenica | Sp. nov | Valid | Perrilliat & Cristín | Late Paleocene | | Mexico | A member of Cancellariidae, a species of Cancellaria. |
| Cantaurea | Gen. et sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Tornidae. The type species is C. mperforata. |
| Carnevalea | Gen. et comb. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Ampullariidae. A new genus for "Lanistes" thaytinitiensis Neubert & Van Damme (2012). |
| Cerastus hyznyi | Sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Cerastidae, a species of Cerastus. |
| Cerithiopsis (s. l.) moritzhoernesi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Cerithiopsis (sensu lato). |
| Cerithiopsis (s. l.) wesselinghi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Cerithiopsis (sensu lato). |
| Charadreon wesselinghi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Pachychilidae. |
| Chelyconus manueltenorioi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Chelyconus. |
| Chiliborus malarguhensis | Sp. nov | Valid | Miquel & Cerdeño | Oligocene (Deseadan) | | Argentina | A member of Strophocheilidae. |
| Clathrodrillia jungi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Clathrodrillia. |
| Clathrodrillia pupaeformis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Clathrodrillia. |
| Clathrodrillia totocostata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Clathrodrillia. |
| Cochliolepis costata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Cochliolepis. |
| Cochlis craccoi | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae. |
| Cochlis mortoni | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (Ypresian-Lutetian) | | Italy | A member of Naticidae. |
| Cochlis pedrialii | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A member of Naticidae. |
| Cochlis pseudovittata | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae. |
| Cochlis robbai | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A member of Naticidae. |
| Colliculus neraudeaui | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Colliculus. |
| Colubraria praeprocera | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Colubraria. |
| Conasprella minutissima | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Baden Group | Austria | A species of Conasprella. |
| Conilithes eichwaldi | Nom. nov | Valid | Harzhauser & Landau | Miocene (Langhian or Serravallian) | | Ukraine | A species of Conilithes; a replacement name for Conus exiguus Eichwald (1830). |
| Conomitra cantaurana | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Conomitra. |
| Contina | Nom. nov | Valid | Di Cencio | Jurassic | | Italy | A replacement name for Vacekia Conti & Szabó (1989). |
| Costoanachis lacrima | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Costoanachis. |
| Costoanachis paraguanensis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Costoanachis. |
| Crisilla ariejansseni | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Crisilla. |
| Crommium hosgori | Sp. nov | Valid | Pacaud | Late Paleocene-early Eocene | Kırkkavak Formation | Turkey | |
| Cyclostomaria praemonarii | Sp. nov | Valid | Szabó | Early Jurassic (Sinemurian to early Pliensbachian) | Hierlatz Limestone | Austria | A member of the family Gosseletinidae. |
| Cyclostremiscus basicostatus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Tornidae. |
| Cyclostremiscus forticarinatus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Tornidae. |
| Cymia hodsonorum | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Cymia. |
| ?Cyproglobina leroyi | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of the family Cypraeidae. |
| Dentimides | Gen. et comb. nov | Valid | Landau, da Silva & Heitz | Oligocene–Pliocene | Brasso Formation Cantaure Formation Chipola Formation Culebra Formation Duale Formation Tabera Formation Zorritos Formation | Colombia  Dominican Republic  Ecuador  Guatemala  Panama  Peru  Trinidad and Tobago (Trinidad)  United States ( Florida)  Venezuela | A member of Potamididae; a new genus for "Cerithium" suprasulcatum Gabb (1873). |
| Dorsanum strigoniense | Sp. nov | Valid | Kovács & Vicián | Late Oligocene – Early Miocene | | Hungary | A species of Dorsanum. |
| Dorsina peterjungi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Columbellidae. |
| Drepanocheilus bataviensis | Sp. nov | Valid | Wild & Stilwell | Early Cretaceous (Albian) | | Batavia Knoll, the western edge of the Perth Abyssal Plain, eastern Indian Ocean | A member of Aporrhaidae. |
| Echinolittorina nielseni | Sp. nov | Valid | Araya & Reid | Pleistocene | | Chile | A species of Echinolittorina. |
| Eirlysia ceramicorum | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Elachisina crassilabrata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Elachisinidae. |
| Elmira shimantoensis | Sp. nov | Valid | Kiel & Nobuhara in Nobuhara et al. | Late Cretaceous | Sada Limestone | Japan | |
| Emarginula brebioni | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Emarginula. |
| Emmericia lucana | Sp. nov | Valid | Esu, Girotti & Pisegna Cerone | Middle Pleistocene | Mercure Basin | Italy | A species of Emmericia. |
| Engoniophos schmidti | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Engoniophos. |
| Entemnotrochus rumphii kushimotoensis | Subsp. nov | Valid | Tomida & Sako | Miocene | Shikiya Formation | Japan | |
| Eocypraea lefevrei | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of the family Ovulidae or Eocypraeidae. |
| Eoquickia | Gen. et comb. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Succineidae. The type species is "Succinea" omanensis Neubert & Van Damme (2012). |
| Eovoluta | Gen. et 3 sp. et comb. nov | Valid | Pacaud | Eocene | | Czech Republic  France  Italy  United States ( California  Oregon) | A volute. The type species is E. iolinensis; genus also includes new species, E. volcesiana and E. quaggiottoi, as well as "Mitra" branderi Defrance (1824), "Mitra" lajoyi Deshayes (1835), "Voluta" bouei Deshayes (1865), "Voluta" eomagna Vokes (1939) and "Lyria" coquillensis Turner (1938). |
| Erato falconensis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Erato. |
| Eucycloidea badamuensis | Sp. nov | Valid | Ferrari, Binazadeh & Kaim | Middle Jurassic (Bajocian) | Badamu Formation | Iran | A member of Eucyclidae. |
| Eucypraedia martinezi | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of Cypraeidae, a species of Eucypraedia. |
| Euglyphostoma wendelli | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Clathurellidae. |
| Euspira gianoi | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Burdigalian to Tortonian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euspira giuntellii | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euspira ilhagwilensis | Nom. nov | Valid | Pacaud | Oligocene (Rupelian) | | France | A member of Naticidae, a species of Euspira; a replacement name for Natica (Labellinacca) tournoueri Cossmann (1919). |
| Euspira latecallosa | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euspira molarensis | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Oligocene (Rupelian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euspira piccolii | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (Ypresian-Priabonian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euspira umbilicocarinata | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Langhian-Tortonian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euspira umbilicolunata | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Burdigalian-Langhian) | | Italy | A member of Naticidae, a species of Euspira. |
| Euthria ceddensis | Sp. nov | Valid | Brunetti & Della Bella | Pliocene | | Italy | A member of Buccinidae, a species of Euthria. |
| Falsimargarita parvispira | Sp. nov | Valid | Quilty et al. | Pliocene | Sørsdal Formation | Antarctica | A species of Falsimargarita. |
| Faunus (Faunus) effetus | Sp. nov | Valid | Berezovsky in Berezovsky & Girik | Eocene | | Ukraine | A member of the family Pachychilidae. |
| Favartia milleti | Nom. nov | Valid | Ceulemans et al. | Pliocene (Zanclean) | | France | A member of Muricidae, a species of Favartia; a replacement name for Murex lineatus Millet (1865). |
| Ficus yesimae | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Ficus. |
| Foveolaria | Gen. et comb. et 5 sp. nov | Junior homonym | Szabó | Early Jurassic (Sinemurian to Pliensbachian) | Hierlatz Limestone | Austria  France  Hungary | A possible member of Pithodeidae. The type species is "Wortheniopsis (Sisenna)" lokutensis Szabó (2009); genus also includes F. trochoidea (Eudes-Deslongchamps, 1849), F. subturrita (Eudes-Deslongchamps, 1849), F. turrita (Eudes-Deslongchamps, 1849), F. procera (Eudes-Deslongchamps, 1849), F. pinguis (Eudes-Deslongchamps, 1849), F. ellipsoidea (Eudes-Deslongchamps, 1849), F. urkutensis (Szabó, 2009), F. hierlatzensis (Szabó, 2009) and F. jancsii (Szabó, 2009), as well as new species F. bicarinata, F. conoidea, F. globosa, F. suemegensis and F. kocsisi. The generic name is preoccupied by Foveolaria Busk (1884); Szabó (2018) coined a replacement name Kericserispira. |
| Freboldia | Gen. et sp. nov | Valid | Nützel & Schneider in Nützel et al. | Early Jurassic (late Pliensbachian) | Heiberg Formation | Canada ( Nunavut) | A member of Bellerophinidae. The type species is Freboldia fluitans. |
| Fusinus clavilithoides | Sp. nov | Valid | Landau et al. | Miocene (Serravallian) | Karaman Basin | Turkey | A species of Fusinus. |
| Fusiturricula capeloi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Fusiturricula. |
| Gastrocopta patagonica | Sp. nov | Valid | Miquel & Rodriguez | Early Miocene | | Argentina | A species of Gastrocopta. |
| Gemmula woodringi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Gemmula |
| Gibbula milleti | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Gibbula. |
| Gibbula provosti | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Gibbula. |
| Glabrocingulum magnum | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Eotomariidae. |
| Glabrocingulum parvum | Sp. nov | Valid | Foster, Danise & Twitchett | Early Triassic | Vikinghøgda Formation | Norway | A member of the family Eotomariidae. |
| Globidrillia lanceolata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Globidrillia. |
| Globidrillia minutissima | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Globidrillia. |
| Glyphostoma inornatum | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Glyphostoma. |
| Glyphostoma pauciornatum | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Glyphostoma. |
| Glyptaesopus crocotillus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Glyptaesopus. |
| Glyptaesopus tuckeri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Glyptaesopus. |
| Glyptophos | Gen. et sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Photinae. The type species is G. furreri. |
| Goniasma tricarinata | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of Goniasmatidae. |
| Goniodomulus | Gen. et sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Streptaxidae. The type species is Goniodomulus solaniformis. |
| Gradiconus johntuckeri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Gradiconus. |
| Gymnentome (Craginia) beurleni | Sp. nov | Valid | Pereira, Cassab & Barreto | Early Cretaceous | Romualdo Formation | Brazil | A member of Cassiopidae. |
| "Gyroscala" berasteguii | Sp. nov | Valid | Calzada & Adserà | Late Cretaceous (Campanian) | | Spain | A wentletrap of uncertain phylogenetic placement. |
| Gyroscala cantaurana | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A wentletrap. |
| Gyroscala lilliputiana | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A wentletrap. |
| Gyroscala paraguanensis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A wentletrap. |
| Hemiconus fallax | Sp. nov | Valid | Pacaud | Eocene (Ypresian) | | France | A member of Hemiconidae. |
| Hemisinus miocenicus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Hemisinus. |
| Hesperaptyxis meridionalis | Nom. nov | Valid | Callomon & Snyder | Pliocene | | Ecuador | A member of Fasciolariidae; a replacement name for Latirus melvilli Dall & Ochsner (1928). |
| Hesperisternia parva | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Hesperisternia. |
| Hesperisternia vermeiji | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Hesperisternia. |
| Hexaplex (Trunculariopsis) ledoni | Sp. nov | Valid | Ceulemans et al. | Pliocene (Zanclean) | | France | A member of Muricidae, a species of Hexaplex. |
| Hindsiclava wiedenmayeri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Hindsiclava. |
| Igonoia levimargarita | Sp. nov | Valid | Wild & Stilwell | Early Cretaceous (Albian) | | Batavia Knoll, the western edge of the Perth Abyssal Plain, eastern Indian Ocean | A member of Margaritidae. |
| Illyricella | Gen. et sp. nov | Valid | Neubauer, Mandic & Harzhauser | Miocene (Langhian) | Prozor Basin | Bosnia and Herzegovina | A member of Hydrobiidae, possibly a member of Pyrgulinae. The type species is Illyricella dzepiensis. |
| Insulivitrina ingridae | Sp. nov | Valid | Margry | | | Canary Islands | A species of Insulivitrina. |
| Jujubinus armatus | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Jujubinus. |
| Jujubinus condevicnumensis | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Jujubinus. |
| Jujubinus ligeriensis | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Jujubinus. |
| Jujubinus pigeonblancensis | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Jujubinus. |
| Kalloconus hendricksi | Sp. nov | Valid | Harzhauser & Landau | Miocene | | Austria  Bulgaria  Hungary  Italy  Poland  Portugal  Romania | A species of Kalloconus. |
| Kalloconus letkesensis | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Sámsonháza Formation | Hungary | A species of Kalloconus. |
| Kalloconus pseudohungaricus | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | | Romania | A species of Kalloconus. |
| Kazankiella | Nom. nov | Valid | Mazaev | Permian (Kazanian) | | Russia | A member of Orthonematidae. A replacement name for Kazanella Mazaev (2015). |
| Khumerspira thailandensis | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Bellerophontidae. |
| Knefastia aenigmatica | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Knefastia |
| Knefastia cubaguaensis | Sp. nov | Valid | Landau, da Silva & Heitz | Early Pliocene | Araya Formation | Venezuela | A species of Knefastia |
| Knefastia etteri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Knefastia |
| Knightinella ornata | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Trochonematidae. |
| Koskinakra | Gen. et sp. nov | Valid | Harzhauser et al. | Oligocene (Rupelian) | Danişmen Formation | Turkey | A member of Rissoidae. The type species is Koskinakra thracica. |
| Lautoconus kovacsi | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Sámsonháza Formation | France  Hungary | A species of Lautoconus. |
| Lautoconus pestensis | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Sámsonháza Formation | Bosnia and Herzegovina  Hungary | A species of Lautoconus. |
| Lautoconus quaggaoides | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Sámsonháza Formation | Hungary | A species of Lautoconus. |
| Leporiconus paratethyianus | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Sámsonháza Formation | Hungary | A species of Leporiconus. |
| Limacina novacaesarea | Sp. nov | Valid | Janssen & Sessa in Janssen, Sessa & Thomas | Eocene (Ypresian) | Marlboro Clay | United States ( New Jersey) | A species of Limacina. |
| Liotina blaia | Sp. nov | Valid | Pacaud & Ledon | Eocene (Bartonian) | | France | A species of Liotina. |
| Liraloron | Gen. et sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | The type species is L. cornoviorum. |
| Lithopoma minutum | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Lithopoma. |
| Macromphalina massicardi | Nom. nov | Valid | Van Dingenen, Ceulemans & Landau | Miocene | | France | A species of Macromphalina; a replacement name for Macromphalina bouryi (de Morgan, 1915). |
| Macromphalina partimsculpturata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Macromphalina. |
| Mangelia angulicosta | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, a species of Mangelia. |
| Mangelia larga | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, a species of Mangelia. |
| Mangelia odovychenae | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, a species of Mangelia. |
| Mangelia pseudorugulosa | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, a species of Mangelia. |
| Marevalvata basilaevis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Areneidae. |
| Marginella seguenzai | Sp. nov | Valid | La Perna & Vazzana | Early Pleistocene | | Italy | A species of Marginella. |
| Marginocystiscus | Gen. et sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Cystiscidae. The type species M. subtilplicatus. |
| Mazatlania parva | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Mazatlania. |
| Medfracaulus sinelnikovae | Sp. nov | Valid | Mazaev | Carboniferous (Moscovian) | | Russia | A member of Ptychocaulidae. |
| Meekospira acrolopha | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Megasurcula centroamericana | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Megasurcula |
| Merica krocki | Sp. nov | Valid | Kovács & Vicián | Late Oligocene – Early Miocene | | Hungary | A species of Merica. |
| Mesalia? kushea | Sp. nov | Valid | Cataldo & Lazo | Early Cretaceous (Hauterivian) | Agrio Formation | Argentina | Possibly a species of Mesalia. |
| Metaphos caribbensis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Metaphos. |
| Metula quasilaevis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Metula. |
| Microdoma carinata | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Microdomatidae. |
| Microgaza landreauensis | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | A species of Microgaza. |
| Mitrella longispira | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Mitrella. |
| Mitrella tutata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Mitrella. |
| Nanarius gardnerae | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Nassariidae. |
| Nassarius kugleri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Nassarius. |
| Neilsonia coatesi | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Neilsonia ganneyica | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Neritina daani | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Neritina. |
| Neritina daisyae | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Neritina. |
| Neritina isabelae | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Neritina. |
| Neritina meesi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Neritina. |
| Neritina nunoi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Neritina. |
| Neritina seani | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Neritina. |
| Neritodryas marqueti | Sp. nov | Valid | Symonds | Eocene (Ypresian) | | France | A species of Neritodryas. |
| Nipponomaria | Gen. et comb. nov | Valid | Asato et al. | Permian | Akasaka Limestone | Japan  Turkey | A member of Pleurotomarioidea. Genus includes "Pleurotomaria" yokoyamai Hayasaka and "Pleurotomaria" anatolica Enderle. |
| Niso dollfusi | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Niso. |
| Nystia guillotini | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Nystia. |
| Ochetoclava jungi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Cerithiidae. |
| Ocinebrina lauriatrageae | Sp. nov | Valid | Ceulemans et al. | Pliocene (Zanclean) | | France | A member of Muricidae, a species of Ocinebrina. |
| Oligodia palumbina | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | |
| Olivella paucidentata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Olivella. |
| Olivella robustodentata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Olivella. |
| Omanifera | Gen. et sp. nov | Valid | Nordsieck in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Clausiliidae. The type species is Omanifera euclista. |
| Omanillya | Gen. et 2 sp. nov | Valid | Nordsieck in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Clausiliidae. The type species is Omanillya lunellifera; genus also contains Omanillya costellata. |
| Omanitopsis | Gen. et comb. et sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Pomatiidae. The type species is "Cyclotopsis" praecursor Neubert & Van Damme (2012); genus also contains new species Omanitopsis vandammei. |
| Omocordella | Gen. et comb. nov | Valid | Harper | Early Devonian | | United States ( Tennessee) | A member of Micromphalidae; a new genus for "Distemnostoma" curtum Dunbar (1920). |
| Pacaudiella | Gen. et 2 sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Stylommatophora belonging to the family Vidaliellidae. The type species is Pacaudiella omanica; genus also contains Pacaudiella flammulata. |
| Pachycrommium javadvipense | Nom. nov | Valid | Pacaud | Miocene (Burdigalian) | Rembang Formation | Indonesia | A member of the family Ampullinidae; a replacement name for Ampullina (Ampullospira) harrisi Pannekoek (1936). |
| Pachycrommium misrense | Sp. nov | Valid | Pacaud | Eocene (Lutetian) | | Egypt | A member of the family Ampullinidae. |
| Pachycrommium soror | Sp. nov | Valid | Pacaud | Eocene (Bartonian) | | Egypt | A member of the family Ampullinidae. |
| Pachycrommium tihense | Sp. nov | Valid | Pacaud | Eocene (Bartonian) | | Egypt | A member of the family Ampullinidae. |
| Palaeocyclotus kuehschelmi | Sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Pomatiidae, a species of Palaeocyclotus. |
| Parvisipho oligocaenica | Sp. nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium | |
| Patagocharopa | Gen. et sp. nov | Valid | Miquel & Rodriguez | Early Miocene | | Argentina | Probably a member of Charopidae. The type species is Patagocharopa enigmatica. |
| Patellilabia britannica | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Payraudeautia bituberculata | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Payraudeautia. |
| Payraudeautia crassicorda | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (early Lutetian) | | Italy | A member of Naticidae, a species of Payraudeautia. |
| Payraudeautia pigeonblancensis | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A member of Naticidae, a species of Payraudeautia. |
| Payraudeautia zarantonelloi | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (Ypresian-Lutetian) | | Italy | A member of Naticidae, a species of Payraudeautia. |
| Pharkidonotus khaonoiensis | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Bellerophontidae. |
| Pila neuberti | Sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Ampullariidae, a species of Pila. |
| Pisania mariavictoriae | Sp. nov | Valid | Brunetti & Della Bella | Pliocene | | Italy | A member of Buccinidae, a species of Pisania. |
| Plagioconus bellissimus | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | | Hungary  Romania | A species of Plagioconus. |
| Plagioconus breitenbergeri | Sp. nov | Valid | Harzhauser & Landau | Miocene (Langhian) | Sámsonháza Formation | Hungary | A species of Plagioconus. |
| Planolateralus acanthanodus | Sp. nov | Valid | Wild & Stilwell | Early Cretaceous (Albian) | | Batavia Knoll, the western edge of the Perth Abyssal Plain, eastern Indian Ocean | A member of Calliotropidae. |
| Platyceras (Platyceras) emmemmjae | Sp. nov | Valid | Cook & Jell | Carboniferous (Tournaisian) | | Australia | A member of Platyceratidae, a species of Platyceras. |
| Pliconacca tortonensis | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Pliconacca. |
| Polinices jungi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Polinices. |
| Procerithium arenacollicola | Sp. nov | Valid | Wild & Stilwell | Early Cretaceous (Albian) | | Batavia Knoll, the western edge of the Perth Abyssal Plain, eastern Indian Ocean | A member of Procerithiidae. |
| Procyclotopsis eocenica | Sp. nov | Valid | Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Pomatiidae, a species of Procyclotopsis. |
| Projenneria obesa | Sp. nov | Valid | Zamberlan & Checchi | Eocene (late Ypresian-early Lutetian) | | Italy | A member of Pediculariinae. |
| Projenneria prisca | Sp. nov | Valid | Zamberlan & Checchi | Eocene (late Ypresian-early Lutetian) | | Italy | A member of Pediculariinae. |
| Prososthenia benvenutii | Sp. nov | Valid | Esu & Girotti | Late Early Pleistocene | | Italy | A member of Hydrobiidae, a species of Prososthenia. |
| Prososthenia pesae | Sp. nov | Valid | Esu & Girotti | Early Pliocene | | Italy | A member of Hydrobiidae, a species of Prososthenia. |
| Prososthenia sambuci | Sp. nov | Valid | Esu & Girotti | Early Pliocene | | Italy | A member of Hydrobiidae, a species of Prososthenia. |
| Pseudomesalia (Pseudomesalia) mennessieri | Sp. nov | Valid | Pereira, Cassab & Barreto | Early Cretaceous | Romualdo Formation | Brazil | A member of Cassiopidae. |
| Pseudomesalia (Pseudomesalia) santanensis | Sp. nov | Valid | Pereira, Cassab & Barreto | Early Cretaceous | Romualdo Formation | Brazil | A member of Cassiopidae. |
| Pugilina katalinae | Sp. nov | Valid | Kovács & Vicián | Late Oligocene – Early Miocene | | Hungary | A species of Pugilina. |
| Punctum patagonicum | Sp. nov | Valid | Miquel & Rodriguez | Early Miocene | | Argentina | A species of Punctum. |
| Pyrgocythara turrispiralata | Sp. nov | Valid | Scarponi et al. | Miocene (early Serravallian) | Pidhirtsi Beds | Ukraine | A member of Mangeliidae, a species of Pyrgocythara. |
| Pyrgula subdola | Sp. nov | Valid | Esu & Girotti | Early Pliocene | | Italy | A species of Pyrgula. |
| Pyrgula vinearum | Sp. nov | Valid | Esu & Girotti | Early Pliocene | | Italy | A species of Pyrgula. |
| Pyrgulella | Gen. et sp. nov | Valid | Harzhauser, Neubauer & Kadolsky in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Truncatelloidea, possibly a member of Hydrobiidae. The type species is Pyrgulella parva. |
| Pyrunculus totostriatus | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Retusidae. |
| Raphitoma grimmertingenensis | Sp. nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium | A species of Raphitoma. |
| Raphitoma neerrepenensis | Sp. nov | Valid | Marquet, Lenaerts & Laporte | Early Oligocene | | Belgium | A species of Raphitoma. |
| Retispira mowensis | Sp. nov | Valid | Peel | Carboniferous (Namurian) | Morridge Formation | United Kingdom | |
| Ringicula collaris | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Ringicula |
| Rissoa pouweri | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Rissoa. |
| Salalahia | Gen. et sp. nov | Valid | Kadolsky, Harzhauser & Neubauer in Harzhauser et al. | Eocene or Oligocene (Priabonian or early Rupelian) | Zalumah Formation | Oman | A member of Truncatelloidea, possibly a member of Hydrobiidae. The type species is Salalahia thaytinitiensis. |
| Scalenostoma conicum | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Scalenostoma. |
| Seila cantaurana | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Seila. |
| Sengoeria | Gen. et sp. nov | Valid | Harzhauser et al. | Oligocene (Rupelian) | Danişmen Formation | Turkey | A member of Thiaridae. The type species is Sengoeria thracica. |
| Sigaretotrema checchii | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (Lutetian) | | Italy | A member of Naticidae, a species of Sigaretotrema. |
| Sigatica claudiae | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (Ypresian-Lutetian) | | Italy | A member of Naticidae, a species of Sigatica. |
| Sigatica eleonorae | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene (Ypresian-Lutetian) | | Italy | A member of Naticidae, a species of Sigatica. |
| Sinum borellense | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Sinum. |
| Sinum paviai | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Sinum. |
| Solariorbis pilsbryi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Tornidae. |
| Solenosteira (Fusinosteira) primitiva | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Solenosteira. |
| Steironepion variabile | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Steironepion. |
| Stephopoma ruedigeri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Stephopoma. |
| Strioterebrum sinuosocostatum | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Strioterebrum |
| Strombinophos pilsbryi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Photinae. |
| Sveltia nemethi | Sp. nov | Valid | Kovács & Vicián | Late Oligocene – Early Miocene | | Hungary | A species of Sveltia. |
| Takfaia | Gen. et sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of the family Eotomariidae. The type species is T. kuesi. |
| Tectonatica albertii | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Oligocene (Rupelian) | | Italy | A member of Naticidae, a species of Tectonatica. |
| Tectonatica burtoni altavillensis | Subsp. nov | Valid | Robba, Pedriali & Quaggiotto | Eocene and Oligocene (Priabonian-Rupelian) | | Italy | A member of Naticidae, a subspecies of Tectonatica burtoni. |
| Tectonatica consimilis | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Miocene (Tortonian) | | Italy | A member of Naticidae, a species of Tectonatica. |
| Tectonatica rupeliana | Sp. nov | Valid | Robba, Pedriali & Quaggiotto | Oligocene (Rupelian) | | Italy | A member of Naticidae, a species of Tectonatica. |
| ?Tectus columbinus | Sp. nov | Valid | Landau, Ceulemans & Van Dingenen | Pliocene (Zanclean) | | France | Possibly a species of Tectus. |
| Teinostoma olssoni | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Teinostoma. |
| Terebellum koeneni | Nom. nov | Valid | Marquet, Lenaerts & Laporte | Oligocene | | Belgium  Germany | A species of Terebellum; a replacement name for Terebellum striatum Koenen (1889). |
| Terebra apporrecta | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Terebra |
| Terebra harzhauseri | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Terebra |
| Terebra kronenbergi | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Terebra |
| Teremelon onoua | Sp. nov | Valid | Stilwell | Late Paleocene-early Eocene | Red Bluff Tuff | New Zealand | A volute related to member of the genus Zidona. |
| Torqueoliva | Gen. et comb. et sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation Cercado Formation Chipola Formation Grand Bay Formation | Dominican Republic  Grenada (Carriacou)  United States ( Florida)  Venezuela | An olive snail. The type species is "Oliva (Omogymna)" martensii Dall (1903); genus also includes "Oliva" lioides Dall (1903), "Oliva" gradata Gabb (1873), "Oliva (Omogymna)" farleyensis Drez (1997) and "Oliva (Omogymna?)" valens Jung (1971), as well as new species T. strictotorquata. |
| Trachydomia takhliensis | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of Cycloneritimorpha belonging to the family Trachyspiridae. |
| Transovula grenieri | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of the family Ovulidae. |
| Transovula pattedoiei | Sp. nov | Valid | Dolin & Aguerre | Eocene (Ypresian) | | France | A member of the family Ovulidae. |
| Trochita angusticostata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Trochita. |
| Trochita paucicostata | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Trochita. |
| Truncatella andymurrayi | Sp. nov | Valid | Schmelz & Portell | Early Miocene | Chipola Formation | United States ( Florida) | A species of Truncatella. |
| Truncatella chipolana | Sp. nov | Valid | Schmelz & Portell | Early Miocene | Chipola Formation | United States ( Florida) | A species of Truncatella. |
| Truncatella sarasotaensis | Sp. nov | Valid | Schmelz & Portell | Late Pliocene to early Pleistocene | Tamiami Formation | United States ( Florida) | A species of Truncatella. |
| Tympanotonos redoniensis | Sp. nov | Valid | Van Dingenen, Ceulemans & Landau | Pliocene (Zanclean) | | France | A species of Tympanotonos. |
| Vitta rumeliana | Sp. nov | Valid | Harzhauser et al. | Oligocene (Rupelian) | Danişmen Formation | Turkey | A member of Neritidae. |
| Viviparus basilicii | Sp. nov | Valid | Esu & Girotti | Late Pliocene?-early Pleistocene | | Italy | A species of Viviparus. |
| Viviparus martanus | Sp. nov | Valid | Esu & Girotti | Late Pliocene?-early Pleistocene | | Italy | A species of Viviparus. |
| Volvarina occultospira | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A species of Volvarina. |
| Wangaluta | Gen. et sp. et comb. nov | Valid | Stilwell | Paleocene | Wangaloa Formation | New Zealand | A volute, possibly a member of Fulgorariinae. Genus includes new species W. henaconstricta and possibly also W? neozelanica (Finlay & Marwick, 1937). |
| Woodringilla lentiformis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Tornidae. |
| Wortheniopsis bakonyensis | Sp. nov | Valid | Szabó | Early Jurassic (Sinemurian) | Hierlatz Limestone | Hungary | A possible member of Pithodeidae. |
| Wortheniopsis rakusi | Sp. nov | Valid | Szabó | Early Jurassic (Sinemurian to early Pliensbachian) | Hierlatz Limestone | Austria | A possible member of Pithodeidae. |
| Xenophora atrebatum | Sp. nov | Valid | Pacaud | Eocene | | United Kingdom | A species of Xenophora. |
| Xenophora guanensis | Sp. nov | Valid | Pacaud | Eocene | | France | A species of Xenophora. |
| Xenophora isara | Sp. nov | Valid | Pacaud | Eocene | | France | A species of Xenophora. |
| Xenophora josianae | Sp. nov | Valid | Pacaud | Eocene | | France | A species of Xenophora. |
| Xenophora lozoueti | Sp. nov | Valid | Pacaud | Oligocene | | France | A species of Xenophora. |
| Xenophora nilssoni | Nom. nov | Valid | Pacaud | Late Cretaceous | | Austria  Bulgaria  Czech Republic  Germany  Poland  Sweden  Ukraine | A species of Xenophora; a replacement name for Trochus onustus Nilsson (1827). |
| Xenophora teuleraensis | Sp. nov | Valid | Pacaud | Eocene | | France | A species of Xenophora. |
| Yunnania pulchra | Sp. nov | Valid | Nützel & Ketwetsuriya in Ketwetsuriya, Nützel & Kanjanapayont | Permian (Wordian) | Tak Fa Formation | Thailand | A member of Trochoidea belonging to the family Araeonematidae. |
| Zanassarina phosiformis | Sp. nov | Valid | Landau, da Silva & Heitz | Miocene | Cantaure Formation | Venezuela | A member of Columbellidae. |
| Zilchogyra miocenica | Sp. nov | Valid | Miquel & Rodriguez | Early Miocene | | Argentina | A species of Zilchogyra. |

## Other molluscs
### Research

* Fossil pearls attached to the shells of members of the genus Anodonta are described from the Pleistocene Nihewan Formation (China) by Li et al. (2016).

### New taxa

| Name | Novelty | Status | Authors | Age | Unit | Location | Notes |
| Adamussium necopinatum | Sp. nov | Valid | Quilty et al. | Pliocene | Sørsdal Formation | Antarctica | A species of Adamussium. |
| Adipicola apenninica | Sp. nov | Valid | Danise, Bertolaso & Dominici | Miocene (Langhian) | Pantano Formation | Italy | A mussel, a species of Adipicola. |
| Aequiyoldia defossata | Sp. nov | Valid | Quilty et al. | Pliocene | Sørsdal Formation | Antarctica | A bivalve, a species of Aequiyoldia. |
| Alencasterites | Gen. et comb. nov | Valid | Pons, Vicens & Schmidt-Effing | Late Cretaceous | | Costa Rica  Jamaica | A rudist; the type species is A. mooretownensis (Trechmann, 1924). |
| Arabitrigonia pillayi | Sp. nov | Valid | Cooper | Early Cretaceous (late Albian) | Mzinene Formation | South Africa | A bivalve belonging to the family Pterotrigoniidae, a species of Arabitrigonia. |
| Arabitrigonia schneideri | Sp. nov | Valid | Cooper | Late Cretaceous (Cenomanian) | | Lebanon | A bivalve belonging to the family Pterotrigoniidae, a species of Arabitrigonia. |
| Argutostrea | Gen. et comb. nov | Valid | Kosenko in Kosenko & Seltser | Middle and Late Jurassic (Callovian-Tithonian) | | Russia | A bivalve belonging to the superfamily Ostreoidea; a new genus for "Liostrea" roemeri (Quenstedt). |
| Asturianaia | Gen. et 2 sp. nov | Valid | Delvene et al. | Late Jurassic (Kimmeridgian) | | Spain | A bivalve belonging to the group Unionida. Genus includes Asturianaia colunghensis and Asturianaia lastrensis. |
| Ataviaconcha | Gen. et sp. nov | Valid | Hryniewicz et al. | Devonian (c. 390 Mya) | | Morocco | A modiomorphid bivalve. The type species is Ataviaconcha wendti. |
| Austrotindaria antiqua | Sp. nov | Valid | Foster, Danise & Twitchett | Early Triassic | Vikinghøgda Formation | Norway | A bivalve belonging to the family Neilonellidae. |
| Austrotindaria svalbardensis | Sp. nov | Valid | Foster, Danise & Twitchett | Early Triassic | Vikinghøgda Formation | Norway | A bivalve belonging to the family Neilonellidae. |
| Breviarca baghensis | Sp. nov | Valid | Kumar et al. | Late Cretaceous (Turonian) | | India | A bivalve belonging to the subfamily Noetiinae, a species of Breviarca. |
| Bucardium grateloupianum | Sp. nov | Valid | La Perna | Miocene | | France | A cockle. |
| Capitoconus borealis | Sp. nov | Valid | Peel et al. | Cambrian | Henson Gletscher Formation | Greenland | A helcionellid. |
| Chiton sulcomarginatus | Sp. nov | Valid | Dell’Angelo et al. | Miocene (Langhian) to Pliocene | | Italy | A chiton belonging to the family Chitonidae, a species of Chiton. |
| Coxitrigonia | Gen. et comb. nov | Valid | Cooper | Jurassic (Bajocian-Oxfordian) | | Australia  India  Kenya | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Trigonia" moorei Lycett in Moore (1870); genus also includes C. brevicostata (Kitchin, 1903), C. distincta (Kitchin, 1903) and C. tealei (Cox, 1937). |
| Craspedochiton brunettii | Sp. nov | Valid | Dell’Angelo et al. | Miocene (Tortonian) | | Italy | A chiton belonging to the family Acanthochitonidae, a species of Craspedochiton. |
| Crassatella pedroi | Sp. nov | Valid | DeVries | Eocene (early Priabonian) | Pisco Basin | Peru | A bivalve belonging to the family Crassatellidae; a species of Crassatella. |
| Crassatella portelli | Sp. nov | Valid | DeVries | Early Oligocene | Suwannee Limestone | United States ( Florida) | A bivalve belonging to the family Crassatellidae; a species of Crassatella. |
| Crassatella rafaeli | Sp. nov | Valid | DeVries | Eocene (early Priabonian) | Pisco Basin | Peru | A bivalve belonging to the family Crassatellidae; a species of Crassatella. |
| Cyclocardia magna | Sp. nov | Valid | Quilty et al. | Pliocene | Sørsdal Formation | Antarctica | A species of Cyclocardia. |
| Dystactella? eisenmanni | Sp. nov | Valid | Hryniewicz et al. | Devonian (c. 390 Mya) | | Morocco | A solemyid bivalve, possibly a species of Dystactella. |
| Europicardium hoernesi | Sp. nov | Valid | La Perna | Miocene | | Austria | A cockle, a species of Europicardium. |
| Galeacalvus | Gen. et sp. nov | Valid | Jacquet & Brock | Early Cambrian | Hawker Group | Australia | A helcionelloid. The type species is Galeacalvus coronarius. |
| Ghuneriella | Gen. et comb. nov | Valid | Cooper | Early Cretaceous (late Valanginian) | | India | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Trigonia" spissicostata Kitchin (1903). |
| Glyptoleda parenica | Sp. nov | Valid | Biakov | Permian (Kungurian-Roadian) | | Russia | A nuculanoid bivalve. |
| Gnesioceramus mowriensis | Sp. nov | Valid | Walaszczyk & Cobban | Late Cretaceous (Cenomanian) | Mowry Shale | United States | An inoceramid bivalve; a species of Gnesioceramus. |
| Granocardium (Granocardium) douiri | Sp. nov | Valid | Benzaggagh | Early Cretaceous (Albian) | | Morocco | A cockle. |
| Gryphaeostrea sanjuanicus | Sp. nov | Valid | Morales-Ortega et al. | Eocene | Bateque Formation | Mexico | A member of Gryphaeidae. |
| Guanacastea | Gen. et sp. nov | Valid | Pons, Vicens & Schmidt-Effing | Late Cretaceous (Campanian) | | Costa Rica | A rudist. Genus includes new species Guanacastea costaricaensis. |
| Helcionella histosia | Sp. nov | Valid | Jacquet & Brock | Early Cambrian | Hawker Group | Australia | A helcionelloid, a species of Helcionella. |
| Huncalotis | Gen. et sp. et comb. nov | Valid | Damborenea & Leanza | Late Jurassic | Vaca Muerta Formation | Argentina  Peru? | A pectinoid bivalve. The type species is Huncalotis millaini; genus might also include "Obliquipecten" peruanum Rivera. |
| Hybolophus disenum | Sp. nov | Valid | DeVries | Late Eocene or early Oligocene | Mirador or Mancora Formation | Peru | A bivalve belonging to the family Crassatellidae; a species of Hybolophus. |
| Hybolophus maleficae | Sp. nov | Valid | DeVries | Miocene (Serravallian) | Pisco Formation | Peru | A bivalve belonging to the family Crassatellidae; a species of Hybolophus. |
| Hybolophus terrestris | Sp. nov | Valid | DeVries | Miocene (Tortonian to Messinian) | Pisco Basin | Peru | A bivalve belonging to the family Crassatellidae; a species of Hybolophus. |
| Ilsanella enallaxa | Sp. nov | Valid | Jacquet & Brock | Early Cambrian | Hawker Group | Australia | A helcionelloid, a species of Ilsanella. |
| Kalolophus | Gen. et comb. nov | Valid | DeVries | Miocene to recent | | Jamaica  Mexico  Panama  United States  Venezuela | A bivalve belonging to the family Crassatellidae. The type species is "Crassatellites" chipolanus Dall (1903); genus also includes fossil taxa "Crassatellites" densus Dall (1900), "Crassatellites" jamaicensis Dall (1903), "Eucrassatella" mansfieldi MacNeil (1936) and "Crassatellites" mediamericanus Brown and Pilsbry (1913), as well as extant species "Crassatella" antillarum Reeve (1842) and "Crassatella" speciosa Adams (1854). |
| Kellygonia | Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Aptian–late Albian) | | Antarctica (Alexander Island)  Australia  India | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Trigonia" cardiniiformis Kitchin (1903); genus also includes "Eselaevitrigonia" macdonaldi Kelly (1995) and K. skwarkoi (Nakano, 1970). |
| Kitchingonia | Gen. et comb. nov | Valid | Cooper | Late Jurassic (late Oxfordian – early Kimmeridgian) | | India  Papua New Guinea | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Trigonia" trapeziformis Kitchin (1903); genus also includes "Trigonia" dhosaensis Kitchin (1903) and "Eselaevitrigonia" tyna Skwarko (1981). |
| Maragonia | Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Barremian–late Albian) | | Antarctica (Alexander Island)  Australia | A bivalve belonging to the family Trigoniidae. The type species is "Nototrigonia" ponticula Skwarko (1963). |
| Margaritifera? lagriega | Sp. nov | Valid | Delvene et al. | Late Jurassic (Kimmeridgian) | | Spain | A bivalve belonging to the group Unionida; possibly a species of Margaritifera. |
| Minastirithella | Gen. et sp. nov | Valid | Jacquet & Brock | Early Cambrian | Hawker Group | Australia | A helcionelloid. The type species is Minastirithella silivreni. |
| Mitrocaprina costaricaensis | Sp. nov | Valid | Pons, Vicens & Schmidt-Effing | Late Cretaceous (Campanian) | | Costa Rica | A rudist |
| Modiolopsis pojetai | Sp. nov | Valid | Jakobsen et al. | Ordovician (Darriwilian) | Stairway Sandstone | Australia | A bivalve belonging to the group Mytiloida and the family Modiolopsidae. |
| Mujanaia | Gen. et sp. nov | Valid | Delvene et al. | Late Jurassic (Kimmeridgian) | | Spain | A bivalve belonging to the group Unionida. The type species is Mujanaia abeuensis. |
| Nambangonia | Gen. et comb. nov | Valid | Cooper | Late Jurassic (late Tithonian) | | Tanzania | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Trigonia (Indotrigonia)" vstriata Aitken (1961). |
| Neopisthotrigonia | Gen. et comb. nov | Valid | Cooper | Early Cretaceous (Barremian – Aptian) | | Australia | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Opisthotrigonia" roperi Skwarko (1963); genus also includes "Trigonia" nasuta Etheridge (1872). |
| Nicaniella (Trautscholdia) nagaoi | Nom. nov | Valid | Matsubara | Early Cretaceous | Hiraiga Formation | Japan | A bivalve; a replacement name for Astarte minor Nagao (1934). |
| Nippononaia (Thainippononaia) | Subgen. et sp. nov | Valid | Chen & Stiller | Early Cretaceous | | Spain  Thailand | A bivalve, a subgenus of Nippononaia. The type species is Nippononaia carinata Kobayashi (1968); the subgenus also includes new species N. hispaniensis. |
| Nucinella nakremi | Sp. nov | Valid | Foster, Danise & Twitchett | Early Triassic | Vikinghøgda Formation | Norway | A bivalve belonging to the group Solemyoida and the family Nucinellidae. |
| Nucinella taylori | Sp. nov | Valid | Foster, Danise & Twitchett | Early Triassic | Vikinghøgda Formation | Norway | A bivalve belonging to the group Solemyoida and the family Nucinellidae. |
| Nuculopsis guangxiensis | Sp. nov | Valid | Yang et al. | Permian-Triassic boundary | | China | A bivalve, a species of Nuculopsis. |
| Palaeolima fangi | Sp. nov | Valid | Yang et al. | Permian-Triassic boundary | | China | A bivalve, a species of Palaeolima. |
| Papuagonia | Gen. et comb. nov | Valid | Cooper | Late Cretaceous (early Cenomanian) | | Papua New Guinea | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Trigonia" papuana Glaessner (1958). |
| Paraglans lydiae | Sp. nov | Valid | Pacaud & Merle | Paleocene (Danian) | | France | A bivalve belonging to the family Carditidae; a species of Paraglans. |
| Parallelodon changhsingensis | Sp. nov | Valid | Yang et al. | Permian-Triassic boundary | | China | A bivalve, a species of Parallelodon. |
| Pholadidea gradzinskii | Sp. nov | Valid | Hryniewicz & Gaździcki | Oligocene | Polonez Cove Formation | Antarctica (King George Island) | A bivalve belonging to the family Pholadidae, a species of Pholadidea. |
| Pleurotrigonia jacobseni | Sp. nov | Valid | Cooper | Early Cretaceous (Albian) | Mzinene Formation | South Africa | A bivalve belonging to the family Trigoniidae, a species of Pleurotrigonia. |
| Posidonioceramus | Gen. et comb. et sp. nov | Valid | Walaszczyk & Cobban | Late Cretaceous (Cenomanian) | | Canada  United States | An inoceramid bivalve. Genus includes new species Posidonioceramus merewetheri, as well as Posidonioceramus goodrichensis (McLearn, 1943), Posidonioceramus moberliensis (McLearn, 1943), Posidonioceramus nahwisi (McLearn, 1943), Posidonioceramus athabaskensis (McLearn, 1943) and Posidonioceramus dunveganensis (McLearn, 1926). |
| Querandigonia | Gen. et comb. nov | Valid | Cooper | Late Cretaceous (Maastrichtian) | | Argentina | A bivalve belonging to the family Pleurotrigoniidae. The type species is "Austrotrigonia" pampeana Leanza & Casadío (1991). |
| Ruthipecten campestris | Sp. nov | Valid | Quilty et al. | Pliocene | Sørsdal Formation | Antarctica | A bivalve, a species of Ruthipecten. |
| Semeloidea (s. l.) bexhavenensis | Sp. nov | Valid | Saether et al. | Miocene | | New Zealand | A kelly clam. |
| Sphenia praepusilla | Sp. nov | Valid | Harzhauser et al. | Oligocene (Rupelian) | Danişmen Formation | Turkey | A bivalve belonging to the family Myidae. |
| Sthenodonta paenesymmetrica | Sp. nov | Valid | Jakobsen et al. | Ordovician (Darriwilian) | Stairway Sandstone | Australia | A bivalve belonging to the group Nuculoida and the family Nucularcidae. |
| Tilicrassatella | Gen. et comb. et 2 sp. nov | Valid | DeVries | Oligocene (Chattian) to Miocene (Langhian) | | Chile  Peru | A bivalve belonging to the family Crassatellidae. The type species is "Crassatellites" ponderosa Philippi (1887); genus also includes new species T. torrens and T. sanmartini. |
| Tribelopoma | Gen. et sp. nov | Valid | Jacquet, Jago & Brock | Cambrian | Heatherdale Shale | Australia | A member of Helcionelloida, possibly a helcionellid. The type species is T. amygdala. |
| ‘Unio’ asturianus | Sp. nov | Valid | Delvene et al. | Late Jurassic (Kimmeridgian) | | Spain | A bivalve belonging to the group Unionida; possibly a species of Unio. |
| Vanhoepenella | Gen. et sp. nov | Valid | Cooper | Early Cretaceous (late Albian) | Mzinene Formation | South Africa | A bivalve belonging to the family Trigoniidae. The type species is Vanhoepenella brendae. |
| Venericardia elisabethae | Sp. nov | Valid | Pacaud & Merle | Paleocene (Danian) | | France | A bivalve belonging to the family Carditidae; a species of Venericardia. |