2012 in molluscan paleontology

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This list, 2012 in molluscan paleontology, is a list of new taxa of ammonites and other fossil cephalopods, as well as fossil gastropods and bivalves that have been described during the year 2012.

Newly named ammonites

Note: "Sp nov" means a new species, "Gen nov" means a new genus, "et" means and, "comb nov" means a new combination (a new binomial name created by combining a known species name with a new genus name.)

Name	Novelty	Status	Authors	Age	Unit	Location	Notes
Alocolytoceras isztimeri^[1]	Sp nov	Valid	Galácz & Kassai	Bajocian		Hungary	A member of Lytoceratina, a species of Alocolytoceras.
Amorina intermedia^[2]	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		Switzerland	A relative of Anahamulina, a species of Amorina.
Andiceras planulatus^[3]	Sp nov	Valid	Vennari, Alvarez & Aguirre-Urreta	Late Jurassic (late Tithonian) or Early Cretaceous (early Berriasian)		Argentina	A berriaselline neocomitid, a species of Andiceras.
Asthenoceras taverai^[4]	Sp nov	Valid	Sandoval in Sandoval et al	Middle Jurassic (late Aalenian to early Bajocian)		Spain	A grammoceratine hildoceratid, a species of Asthenoceras.
Badina bedouliensis^[5]	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Aptian)		France	A member of the family Anahamulinidae.
Baidites^[6]	Gen. et sp. et comb. nov.	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman Timor	A flemingitid ammonite. The type species is B. hermanni; genus also contains "Ophiceras" crassecostatum Welter (1922) and "Ophiceras" tenue Welter (1922).
Bastelia^[2]	Gen. et 2 sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		France Switzerland	A hamulinid. The type species is Bastelia schloegli; genus also contains Bastelia taloirensis.
Blascoceras^[7]	Gen. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		France Italy Spain	An ancyloceratoid related to Emericiceras. A new genus for "Ammonites" nodulosus Catullo (1848); genus also contains "Himalayites" laevis Fallot & Termier (1923)
Boreotrachyceras^[8]	Gen. et comb. nov	Valid	Konstantinov	Early Carnian		Russia	A trachyceratid, a new genus for "Protrachyceras" omkutchanicum Bytschkov.
Craspedites sachsi^[9]	Sp nov	Valid	Igolnikov	Berriasian		Russia	A species of Craspedites.
Curacoites^[10]	Gen. et sp. nov	Valid	Aguirre-Urreta & Rawson	Valanginian or early Barremian	Agrio Formation	Argentina	The type species is Curacoites rotundus.
Damaisiceras^[2]	Gen. et sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		France	A crioceratitid. The type species is Damaisiceras baquei.
Dimorphites noricus^[11]	Sp nov	Valid	Balini et al.	Late Triassic	Scillato Formation	Italy	A species of Dimorphites.
Dimorphoceratoides adamsi^[12]	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation	United States	A species of Dimorphoceratoides.
Escarguelites^[13]	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic		India	An arctoceratid. The type species is Escarguelites spitiensis.
Flemingites hautmanni^[14]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A flemingitid, a species of Flemingites.
Flemingites hofmanni^[14]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A flemingitid, a species of Flemingites.
Flemingites planatus^[14]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A flemingitid, a species of Flemingites.
Galfettites kyrae^[6]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A galfettitid ammonite, a species of Galfettites.
Galfettites omani^[6]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A galfettitid ammonite, a species of Galfettites.
Garroniceras^[2]	Gen. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		France Switzerland	A hamulinid. A new genus for "Ancyloceras" seringei Astier (1851); genus also contains Garroniceras picteti (Ooster, 1860) and Garroniceras morloti (Ooster, 1860).
Gastrioceras magoffinense^[12]	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation	United States	A species of Gastrioceras.
Goudemandites^[6]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		China Oman	A palaeophyllitid ammonite. The type species is Goudemandites sinensis.
Herbiella^[15]	Nom. nov	Valid	Cooper	Cretaceous		Ukraine	A turrilitid; a replacement name for Klingerella Cooper (1999). The type species is "Turrilites" bicarinatus Kner (1852).
Hermannites^[13]	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic		India	A flemingitid. The type species is Hermannites rursiradiatus.
Hildaites bisulcatus^[16]	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation	Italy	A hildoceratid, a species of Hildaites.
Hildaites calamantis^[16]	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation	Italy	A hildoceratid, a species of Hildaites.
Hildaites evolutus^[16]	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation	Italy	A hildoceratid, a species of Hildaites.
Hildaites planiventris^[16]	Sp nov	Valid	Sassaroli & Venturi	Early Toarcian	Bugarone Formation	Italy	A hildoceratid, a species of Hildaites.
Hochuliites^[14]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	An inyoitid. The type species is Hochuliites retrocostatus.
Homoeoplanulites marcelli^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Homoeoplanulites mouterdei^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Homoeoplanulites sandovali^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Indosphinctes tsatiaensis^[18]	Sp. nov	Valid	Hall & Poulton	Callovian		Canada	A perisphinctid ammonite, a species of Indosphinctes.
Infraparkinsonia pierae^[19]	Sp. nov	Valid	Pavia & Zunino	Late Bajocian		France	A species of Infraparkinsonia, a possible member of Stephanoceratidae.
Kashmirites baidi^[6]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman Pakistan^[14]	A xenoceltitid ammonite, a species of Kashmirites.
Kiaborisia^[20]	Gen. et comb. nov	Valid	Bartzsch & Weyer	Devonian		Russia	A new genus for "Biloclymenia" aktubensis Bogoslovskiy (1981).
Koiloceras^[14]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A gyronitid. The type species is Koiloceras romanoi.
Kraffticeras^[13]	Gen. et comb. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic		India	A ceratitid; a new genus for "Meekoceras" pseudoplanulatum Krafft & Diener (1909).
Lepinayceras^[7]	Gen. et 3 sp. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous		Argentina France Morocco	An ancyloceratoid related to Emericiceras. The type species is Lepinayceras sandovali; genus also contains new species Lepinayceras rouxelae and Lepinayceras chamateuilensis, as well as "Crioceras" precrassispina Roch (1930) and "Paraspiticeras" groeberi Aguirre-Urreta (1993).
Lepteocaloceras^[21]	Gen. et 2 sp. nov	Valid	Dommergues	Hettangian		France	A psiloceratid ammonite. Genus contains the type species Lepteocaloceras evrardii and possibly also the species Lepteocaloceras ? strictum.
Leptosphinctes (Cleistosphinctes) umbilicatus^[22]	Sp nov	Valid	Galácz	Bajocian		Hungary	A species of Leptosphinctes.
Liautaudia^[2]	Gen. et sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		France Switzerland	A hamulinid. The type species is Liautaudia fumisuginiformis.
Linaresites^[4]	Gen. et comb. nov	Valid	Sandoval in Sandoval et al.	Middle Jurassic (late Aalenian to early Bajocian)		Morocco Spain	A grammoceratine hildoceratid, a new genus for "Fontannesia" montillanensis Linares and Sandoval (1988).
Lucasites^[6]	Gen. et 2 sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A prionitid ammonite. Genus contains two species: Lucasites involutus and L. evolutus.
Maximites nassichuki^[12]	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation	United States	A species of Maximites.
Mianwaliites^[14]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A palaeophyllitid. The type species is Mianwaliites multiradiatus.
Monneticeras^[14]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A proptychitid. The type species is Monneticeras compressum.
Nannolytoceras gibbosum^[1]	Sp nov	Valid	Galácz & Kassai	Bajocian		Hungary	A member of Lytoceratina, a species of Nannolytoceras.
Neograhamites primus^[23]	Sp. nov	Valid	Olivero	Upper Campanian	Snow Hill Island Formation	Antarctica	A kossmaticeratid ammonite, a species of Neograhamites.
Neokossmaticeras^[23]	Gen. et sp. nov	Valid	Olivero	Upper Campanian	Rabot Formation	Antarctica	A kossmaticeratid ammonite. The type species is Neokossmaticeras redondensis.
Notosilesitoides^[24]	Gen. et sp. nov.	Valid	Matsukawa et al.	Aptian to early Albian		Philippines	The type species is Notosilesitoides philippinensis.
Nuetzelia^[13]	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic		India	An arctoceratid. The type species is Nuetzelia himalayica.
Obataceras^[25]	Gen. et sp. nov	Valid	Shigeta, Futakami & Hoffmann	Late Albian		Japan	A gabbioceratine ammonite. The type species is Obataceras manjiense.
Okhototrachyceras^[8]	Gen. et comb. nov	Valid	Konstantinov	Early Carnian		Russia	A trachyceratid, a new genus for "Protrachyceras" seimkanense Bytschkov.
Omanites^[6]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A paranannitid ammonite. The type species is Omanites musjahensis.
Oxyarietites^[26]	Gen. et sp. nov	Valid	Dommergues & Goolaerts	Early Sinemurian		France	An arietitoid, a member of Phylloceratida. The type species is Oxyarietites boletzkyi.
Pacaudina dechauxi^[5]	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous		France	A member of the family Anahamulinidae.
Pacaudina lurensis^[5]	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Barremian)		France	A member of the family Anahamulinidae.
Paranannites baudi^[6]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A paranannitid ammonite, a species of Paranannites.
Paraspidites obesus^[14]	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A meekoceratid, a species of Paraspidites.
Perisphinctes (Arisphinctes) kachchhensis^[27]	Sp nov	Valid	Pandey, Alberti & Fürsich	Late Jurassic (Oxfordian)		India	A species of Perisphinctes.
Perisphinctes (Arisphinctes) kantkotensis^[27]	Sp nov	Valid	Pandey, Alberti & Fürsich	Late Jurassic (Oxfordian)		India	A species of Perisphinctes.
Phaneroceras chesnuti^[12]	Sp. nov	Valid	Work, Mason & Boardman	Pennsylvanian	Four Corners Formation	United States	A species of Phaneroceras.
Phaulostephanus apertus^[22]	Sp nov	Valid	Galácz	Bajocian		Hungary	A species of Phaulostephanus.
Phaulostephanus exilis^[22]	Sp nov	Valid	Galácz	Bajocian		Hungary	A species of Phaulostephanus.
Phylloceras (Goretophylloceras) liouxense^[28]	Sp nov	Valid	Joly & Mercier	Early Cretaceous (Valanginian)		France	A phylloceratine phylloceratid, a species of Phylloceras.
Prevalia saintjohnpersi^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Prionites nammalensis^[14]	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A prionitid, a species of Prionites.
Procerites praequercinus^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Procolumbites safraensis^[6]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Late Early Triassic		Oman	A columbitid ammonite, a species of Procolumbites.
Prososphinctes polelum^[29]	Sp. nov	Valid	Głowniak	Late Jurassic (Oxfordian)		Poland	A member of Perisphinctidae.
Pseudaspidites planus^[6]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A proptychitid ammonite, a species of Pseudaspidites.
Pseudomoutoniceras martinoti^[2]	Sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		France	A crioceratitid, a species of Pseudomoutoniceras.
Ptychohamulina testeorum^[30]	Sp nov	Valid	Baudouin et al.	Early Cretaceous (late Barremian)		France	A hamulinid, a species of Ptychohamulina.
Punjabites^[14]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A prionitid. The type species is Punjabites punjabiensis.
Rohillites omanensis^[6]	Sp nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A flemingitid ammonite, a species of Rohillites.
Rohillites pakistanensis^[14]	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A flemingitid, a species of Rohillites.
Ropoloceras^[2]	Gen. et comb. nov	Valid	Vermeulen et al.	Early Cretaceous (Late Hauterivian)		France Spain Switzerland	A crioceratitid; a new genus for "Crioceras" seitzi Sarkar (1955).
Sabaudiella riverorum^[10]	Sp nov	Valid	Aguirre-Urreta & Rawson	Valanginian or early Barremian	Agrio Formation	Argentina	A species of Sabaudiella.
Safraites^[6]	Gen. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Oman	A galfettitid ammonite. The type species is Safraites simplex.
Schaffhauseria^[2]	Gen. et 2 sp. nov	Valid	Vermeulen et al.	Early Cretaceous (Hauterivian)		Switzerland	A hamulinid. The type species is Schaffhauseria schirollii. Originally genus also contained second species Schaffhauseria veveysensis; however, this species was subsequently transferred to the genus Lahonderella.^[31]
Siemiradzkia escollensis^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Siemiradzkia richei^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Shamaraites rursiradiatus^[14]	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	A flemingitid, a species of Shamaraites.
Steckites^[13]	Gen. et sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic		India	A paranannitid. The type species is Steckites brevus.
Stephanosphinctes tuberculatus^[22]	Sp nov	Valid	Galácz	Bajocian		Hungary	A species of Stephanosphinctes.
Stoliczkaiella^[15]	Nom. nov	Valid	Cooper	Cretaceous		France	A lyelliceratid; a replacement name for Stoliczkaia Neumayr (1875). The type species is "Ammonites" dispar d'Orbigny (1851).
Subinyoites punjabiensis^[14]	Sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		Pakistan	An inyoitid, a species of Subinyoites.
Subvishnuites posterus^[13]	Sp. nov	Valid	Brühwiler, Bucher & Krystyn	Early Triassic		India	An inyoitid, a species of Subvishnuites.
Takahashiella^[15]	Nom. nov	Junior homonym	Cooper	Cretaceous		Japan	A lytoceratid; a replacement name for Takahashia Matsumoto (1984). The replacement name itself turned out to be preoccupied by Takahashiella Borkhsenius (1964); Hoffmann & Howarth (2015) coined a new replacement name Takahashiceras.^[32] The type species is "Takahashia" eureka Matsumoto (1984).
Tanabeceras^[25]	Gen. et sp. nov	Valid	Shigeta, Futakami & Hoffmann	Late Albian		Japan	A gabbioceratine ammonite. The type species is Tanabeceras pombetsense.
Trachyceras silberlingi^[33]	Sp nov	Valid	Balini, Jenks & Martin	Late Triassic (early Carnian)		United States	A trachyceratid, a species of Trachyceras.
Truempyceras^[14]	Gen. et comb. et sp. nov	Valid	Brühwiler & Bucher in Brühwiler et al.	Early Triassic		India Pakistan	An arctoceratid. A new genus for "Anasibirites" pluriformis Guex (1978);^[14] genus also contains a new species Truempyceras compressum Brühwiler, Bucher & Krystyn (2012).^[13]
Ussurijuvenites^[34]	Gen. et 2 sp. nov	Valid	Smyshlyaeva & Zakharov	Early Olenekian		Russia	A melagathiceratid. The type species is U. popovi. U.s artyomensis is a second species.
Vacekia striata^[4]	Sp nov	Valid	Henriques in Sandoval et al.	Jurassic (late Toarcian to early Aalenian)		Portugal Spain	A grammoceratine hildoceratid, a species of Vacekia.
Wagnericeras compressum^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.
Wagnericeras sericonstrictione^[17]	Sp. nov	Valid	Mangold, Martin & Prieur	Bathonian		France	A member of the family Perisphinctidae.

Other cephalopods

Name	Novelty	Status	Authors	Age	Unit	Location	Notes
Arctoteuthis britanna^[35]	Sp nov	Valid	Dzyuba	Jurassic–Cretaceous boundary		Russia United Kingdom	A belemnite, a species of Arctoteuthis.
Aturia gujaratensis^[36]	Sp nov	Valid	Halder	Early Miocene	Chhasra Formation Khari Nadi Formation	India
Bathmoceras taichoutense^[37]	Sp nov	Valid	Kröger & Lefebvre	Early Ordovician	Fezouata Formation	Morocco	A species of Bathmoceras.
Calabribelus^[38]	Gen. et sp. nov	Valid	Weis, Mariotti & Riegraf	Middle Jurassic (early Bajocian)		France Italy	A holcobelid belemnite. The type species is Calabribelus pallinii.
Curtohibolites (?) bourguetensis^[39]	Sp. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (Barremian)		France	A mesohibolitid belemnite, possibly a species of Curtohibolites.
Cylindroteuthis venusta^[35]	Sp nov	Valid	Dzyuba	Jurassic–Cretaceous boundary		Russia	A belemnite, a species of Cylindroteuthis.
Cyrtobelus^[40]	Gen. et 2 sp. nov	Valid	Fuchs et al.	Late Cretaceous (late Campanian–late Maastrichtian)	Northumberland Formation	Canada Greenland	A member of the family Groenlandibelidae. The type species is C. birkelundae; genus also includes new species C. hornbyense.
Deltoidonautilus vredenburgi^[36]	Sp nov	Valid	Halder	Early Eocene	Naredi Formation	India
Destombesiceras^[37]	Gen. et sp. nov	Valid	Kröger & Lefebvre	Early Ordovician	Fezouata Formation	Morocco	A discosorid cephalopod. The type species is Destombesiceras zagorense.
Discoceras costatum^[41]	Sp. nov	Valid	Rasmussen & Surlyk	Ordovician (late Katian)	Lindegård Formation	Denmark	A species of Discoceras.
Discoceras vasegaardense^[41]	Sp. nov	Valid	Rasmussen & Surlyk	Ordovician (late Katian)	Lindegård Formation	Denmark	A species of Discoceras.
Duvalia vermeuleni^[39]	Sp. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (Barremian)		France Hungary Slovakia	A duvaliid belemnite, a species of Duvalia.
Germanoteuthis^[42]	Gen. et sp. nov	Valid	Schweigert & Fuchs	Ladinian		Germany	A coleoid cephalopod. The type species is Germanoteuthis donai.
Heminautilus boselliorum^[43]	Sp. nov	Valid	Delanoy et al.	Early Cretaceous (Barremian)		France	A nautilid, a species of Heminautilus.
Hibolithes keleptrishvilii^[39]	Sp nov	Valid	Janssen, Clément & Bont	Early Cretaceous (latest Hauterivian)		France Georgia Hungary? Slovakia?	A mesohibolitid belemnite, a species of Hibolithes.
Holcobelus elmii^[38]	Sp nov	Valid	Weis, Mariotti & Riegraf	Middle Jurassic (early Bajocian)		Algeria France Italy Morocco	A holcobelid belemnite, a species of Holcobelus.
Mesohibolites anglesensis^[39]	Sp. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (late Barremian to early Bedoulian)		Abkhazia France Slovakia?	A mesohibolitid belemnite, a species of Mesohibolites.
Reitneriteuthis^[42]	Gen. et comb. nov	Valid	Schweigert & Fuchs	Norian		Germany	A new genus for "Loligosepia" neidernachensis Reitner, 1978.
Shvetsovia^[39]	Gen. et comb. nov	Valid	Janssen, Clément & Bont	Early Cretaceous (Barremian)		Azerbaijan Bulgaria Czech Republic France Georgia Hungary Romania Russia Ukraine Slovakia?	A mesohibolitid belemnite, a new genus for "Hibolites" gagricus Shvetsov (1913) and a few other species.
Sichuanobelus utatsuensis^[44]	Sp nov	Valid	Iba et al.	Early Jurassic (Hettangian)		Japan	A sinobelemnitid belemnite, a species of Sichuanobelus.

Newly named gastropods

Name	Novelty	Status	Authors	Age	Unit	Location	Notes
Achatina sculpturata^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	An achatinid gastropod, a species of Achatina.
Acilia? basistriata^[46]	Sp. nov	Valid	Nützel, Aghababalou & Senowbari-Daryan	Late Triassic (Norian)	Nayband Formation	Iran	A prostyliferid gastropod, possibly a species of Acilia.
Acteonina koizumii^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Acteoninidae, a species of Acteonina.
Admetula valientensis^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene (Messinian)	Nancy Point Formation	Panama	A cancellariid gastropod, a species of Admetula.
Agatrix agathe^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Agatrix.
Akasakiella^[47]	Gen. et comb. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae; a new genus for "Murchisonia" yabei Hayasaka (1943).
Alvania laurae^[50]	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene		Italy	A species of Alvania.
Alvania leopardiana^[50]	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene		Italy	A species of Alvania.
Alvania nitida^[50]	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene		Italy	A species of Alvania.
Alvania pseudohispidula^[50]	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene		Italy	A species of Alvania.
Alvania ziliolii^[50]	Sp. nov	Valid	Brunetti & Vecchi	Pleistocene		Italy	A species of Alvania.
Ameranna minuscula^[51]	Sp. nov	Valid	Landau & Vermeij	Early Pliocene	Gurabo Formation	Dominican Republic	A member of Buccinidae, a species of Ameranna.
Ameranna primitiva^[51]	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation	Venezuela	A member of Buccinidae, a species of Ameranna.
Amphitrochus balinensis^[52]	Sp. nov	Valid	Gründel	Middle Jurassic		Poland	A turbinid, a species of Amphitrochus.
Amphitrochus kahlenbergensis^[53]	Sp. nov	Valid	Gründel et al.	Middle Jurassic		Germany	A member of Nododelphinulidae;^[54] originally described as a species of Amphitrochus,^[53] subsequently transferred to the genus Nododelphinula.^[54]
Ananias riccardii^[55]	Sp. nov	Valid	Pinilla	Early Permian		Argentina	An eotomariid gastropod, a species of Ananias.
Anematina parva^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Elasmonematidae, a species of Anematina.
Angulasina^[56]	Gen. et comb. nov	Valid	Gründel	Middle Jurassic		Western Europe	A pseudomelaniid gastropod, a new genus for "Chemnitzia" heterocycla Eudes-Deslongchamps (1866) and a few other species.
Anomphalus japonicus^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Anomphalidae, a species of Anomphalus.
Anoptychia? luxemburgensis^[56]	Sp. nov	Valid	Gründel	Early Bajocian		Luxembourg	An anoptychiid gastropod, possibly a species of Anoptychia.
Aphera aphrodite^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Aphera.
Aphera bananensis^[57]	Sp. nov	Valid	Landau et al.	Pliocene (early Piacenzian)	Rio Banano Formation	Costa Rica	A species of Aphera.
Aphera trophis^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Pliocene (Zanclean)	Cayo Agua Formation	Panama	A cancellariid gastropod, a species of Aphera.
Araeonema panthalassica^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Araeonematidae, a species of Araeonema.
Asamiella^[47]	Gen. et comb. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Neritariidae; a new genus for "Naticella" japonica Hayasaka (1943).
Axelella casacantaurana^[57]	Sp. nov	Valid	Landau et al.	Late early Miocene	Cantaure Formation	Venezuela	A species of Axelella.
Axelella cativa^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Axelella.
Axelella nutrita^[57]	Sp. nov	Valid	Landau et al.	Pleistocene	Armuelles Formation	Panama	A species of Axelella.
Bahiensis priscus^[58]	Sp. nov	Valid	Cabrera & Martínez	Paleocene	Queguay Formation	Uruguay	An odontostomid gastropod, a species of Bahiensis.
Barycypraea quadrinodosa^[59]	Sp. nov	Valid	Fehse	Miocene (Serravallian)		Indonesia	A species of Barycypraea.
Bathrotomaria carinata^[60]	Sp. nov	Valid	Gründel & Hostettler	Middle Jurassic (Callovian)		Switzerland	A species of Bathrotomaria.
Bivetiella dilatata^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Bivetiella.
Bivetopsia porvenirensis^[57]	Sp. nov	Valid	Landau et al.	Middle Miocene	El Porvenir beds	Venezuela	A species of Bivetopsia.
Brasilennea guttula^[61]	Sp nov	Valid	Salvador & Simone	Paleocene	Itaboraí Formation	Brazil	A cerionid gastropod.
Bulinus corici^[62]	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Bulinus.
Cancellaria axelolssoni^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Pliocene (Zanclean)	Cayo Agua Formation	Panama	A cancellariid gastropod, a species of Cancellaria.
Cancellaria harzhauseri^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Cancellaria.
Cancellaria isabelae^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Pliocene	Cayo Agua Formation Bowden Formation?	Panama Jamaica?	A cancellariid gastropod, a species of Cancellaria.
Cancellaria mixta^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Cancellaria.
Cancellaria pilula^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene (Messinian)	Nancy Point Formation	Panama	A cancellariid gastropod, a species of Cancellaria.
Cancellaria sepulcralis^[57]	Sp. nov	Valid	Landau et al.	Late Miocene	Caujarao Formation	Venezuela	A species of Cancellaria.
Cancellaria stri^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Pleistocene (Gelasian)	Escudo de Veraguas Formation	Panama	A cancellariid gastropod, a species of Cancellaria.
Carinaria maempeli^[63]	Sp. nov	Valid	Janssen	Miocene (Langhian)		Malta	A member of Carinariidae, a species of Carinaria.
Cavolinia gatti^[63]	Sp. nov	Valid	Janssen	Miocene		Italy Malta	A member of Cavoliniidae, a species of Cavolinia.
Cavolinia microbesitas^[63]	Sp. nov	Valid	Janssen	Miocene (Langhian)		Malta	A member of Cavoliniidae, a species of Cavolinia.
Cerastus praeinsularis^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	A cerastid gastropod, a species of Cerastus.
Cerastus pseudoena^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	A cerastid gastropod, a species of Cerastus.
Cerithioides angulatum^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae, a species of Cerithioides.
Cerithiozone^[47]	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae. The type species is Cerithiozone ornata.
Cidarina lenzaniyeuensis^[64]	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation	Argentina	A species of Cidarina.
Clio merijni^[63]	Sp. nov	Valid	Janssen	Oligocene (Chattian)		Malta	A species of Clio.
Clio vilis^[63]	Sp. nov	Valid	Janssen	Oligocene (Chattian)		Malta	A species of Clio.
Clione? ignota^[63]^[65]	Sp. nov	Valid	Janssen	Oligocene and Miocene		Italy Malta	A member of Clionidae, possibly a species of Clione.
Clione? imdinaensis^[63]^[65]	Sp. nov	Valid	Janssen	Miocene		Italy Malta	A member of Clionidae, possibly a species of Clione.
Clione? phosphorita^[63]^[65]	Sp. nov	Valid	Janssen	Oligocene		Italy Malta	A member of Clionidae, possibly a species of Clione.
Clione? tripartita^[63]^[65]	Sp. nov	Valid	Janssen	Miocene (Langhian)		Malta	A member of Clionidae, possibly a species of Clione.
Clione? tumidula^[63]^[65]	Sp. nov	Valid	Janssen	Oligocene and Miocene		Italy Malta	A member of Clionidae, possibly a species of Clione.
Coeloconulus^[47]	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Trochidae. The type species is Coeloconulus panae.
Cossmannina^[66]	Gen. et comb. nov	Valid	Gründel & Nützel	Early Jurassic (Pliensbachian)		Germany	A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" abdominiformis Schröder (1995).
Costataenia^[47]	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae. The type species is Costataenia hayasakai.
Costatrochus laubei^[52]	Sp. nov	Valid	Gründel	Middle Jurassic		Poland	A member of Nododelphinulidae.^[54] Originally described as a species of Costatrochus; subsequently made the type species of a separate genus Laubetrochus by Gründel & Hostettler (2014).^[54]
Creseis curta^[63]	Sp. nov	Valid	Janssen	Miocene		Malta	A member of Cavolinioidea belonging to the family Creseidae, a species of Creseis.
Cryptaulax redelii^[67]	Sp. nov	Valid	Ferrari	Pliensbachian or Toarcian		Argentina	A procerithiid caenogastropod, a species of Cryptaulax.
Cyclotopsis praecursor^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	A pomatiid gastropod. Originally described as a species of Cyclotopsis;^[45] subsequently made the type species of a separate genus Omanitopsis.^[68]
Cypraedia aillana^[69]	Sp. nov	Valid	Pacaud & Ledon	Eocene (Bartonian)		France	A species of Cypraedia.
Cypraedia blaiaensis^[69]	Sp. nov	Valid	Pacaud & Ledon	Eocene (Bartonian)		France	A species of Cypraedia.
Cypraedia bouilloni^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France	A species of Cypraedia.
Cypraedia coartata^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene (Lutetian)	Paris Basin	France	A species of Cypraedia.
Cypraedia concinna^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene (Lutetian)	Paris Basin	France	A species of Cypraedia.
Cypraedia yolandae^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France	A species of Cypraedia.
Cypraeerato badenica^[71]	Sp. nov	Valid	Fehse & Grego	Miocene		France Hungary	A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato.
Cypraeerato yolandae^[71]	Sp. nov	Valid	Fehse & Grego	Miocene		Hungary Poland	A member of Trivioidea belonging to the family Eratoidae, a species of Cypraeerato.
Diacrolinia pumilionis^[63]	Sp. nov	Valid	Janssen	Miocene (Burdigalian)		Malta	A member of Cavoliniidae, a species of Diacrolinia.
Domerionina^[66]	Gen. et comb. nov	Valid	Gründel & Nützel	Early Jurassic (Pliensbachian)		Germany	A member of Architectibranchia belonging to the family Tubiferidae. The type species is "Actaeonina" domeria Gründel & Nützel (1998).
Eginea^[72]	Gen. et comb. nov	Valid	Pacaud & Harzhauser	Eocene (Ypresian)		France Spain	A pachychilid gastropod. A new genus for "Melanopsis" ornata Deshayes (1862); genus also contains "Melania" almerae Vidal in Cossmann (1898).
Ellatrivia goudeyi^[73]	Sp. nov	Valid	Fehse & Grego	Pleistocene	Memana Formation	Australia	A member of Triviidae, a species of Ellatrivia.
Emmericia roetzeli^[62]	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Emmericia.
Engina cantaurana^[51]	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation	Venezuela	A member of Buccinidae, a species of Engina.
Engina gigas^[51]	Sp. nov	Valid	Landau & Vermeij	Miocene and Pliocene	Cercado Formation Gurabo Formation	Dominican Republic	A member of Buccinidae, a species of Engina.
Engina latior^[51]	Sp. nov	Valid	Landau & Vermeij	Miocene and Pliocene	Cercado Formation Gurabo Formation	Dominican Republic	A member of Buccinidae, a species of Engina.
Engina moinensis^[51]	Sp. nov	Valid	Landau & Vermeij	Pleistocene	Ground Creek Formation Moin Formation Swan Cay Formation	Costa Rica Panama	A member of Buccinidae, a species of Engina.
Eoborus rotundus^[61]	Sp. nov	Valid	Salvador & Simone	Paleocene	Itaboraí Formation	Brazil	A strophocheilid gastropod, a species of Eoborus.
Eocypraea gibbosula^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France
Eosassia^[74]	Gen. et comb. nov	Valid	Bandel & Dockery	Late Cretaceous (Campanian)		United States	A member of Cassoidea/Tonnoidea, a new genus for "Gyrineum" gwinae Dockery (1993).
Eotrivia cristata^[75]	Sp. nov	Valid	Checchi, Zamberlan & Alberti	Eocene (late Ypresian/early Lutetian)		Italy	A member of the family Ovulidae.
Etalotrochus^[53]	Gen. et sp. nov	Valid	Gründel et al.	Middle Jurassic		Germany	A member of Nododelphinulidae. Genus includes the new species Etalotrochus latus.
Euclia alacertata^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Euclia.
Eucypraedia brasili radius^[70]	Subsp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France
Eucypraedia georgii metula^[70]	Subsp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France
Eucypraedia (Pacaudia)^[70]	Subgen. et sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France	The subgenus includes new species Eucypraedia (Pacaudia) expolita.
Eucypraedia stilla^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France
Eucypraedia tessonorum^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France
Europrotomus^[76]	Gen. et comb. nov	Valid	Kronenberg & Harzhauser	Miocene		Europe	A strombid caenogastropod, a new genus for "Strombus" schroeckingeri. Strombus almerai (Crosse, 1885) may be a second species.
Faxetrochus^[77]	Gen. et sp. nov	Valid	Schnetler & Lozouet	Paleocene (middle Danian)	Corallian Limestone	Denmark	A possible member of Porcelliidae. The type species is Faxetrochus problematicus.
Ferrissia crenellata^[62]	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Ferrissia.
Gamopleura pilula^[63]	Sp. nov	Valid	Janssen	Miocene (Burdigalian)		Malta	A member of Cavoliniidae, a species of Gamopleura.
Goniasma fortecarinata^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae, a species of Goniasma.
Goniasma? nodifera^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae, possibly a species of Goniasma.
Gyraulus sachsenhoferi^[62]	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Gyraulus.
Gyroscala daniana^[64]	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation	Argentina	A species of Gyroscala.
Heliconoides vonhachti^[78]	Sp. nov	Valid	Janssen	Pliocene (Zanclean)		France	A member of Limacinidae, a species of Heliconoides.
Heliconoides wardijaensis^[63]	Sp. nov	Valid	Janssen	Oligocene (Chattian)		Malta	A member of Limacinidae, a species of Heliconoides.
Hemipolygona carrizalensis^[79]	Sp. nov	Valid	Landau & Vermeij	Late Miocene	Caujarao Formation	Venezuela	A species of Hemipolygona.
Hemipolygona snyderi^[79]	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation	Venezuela	A species of Hemipolygona.
Hertleinia obeliscus^[57]	Sp. nov	Valid	Landau et al.	Late Miocene	Caujarao Formation	Venezuela	A species of Hertleinia.
Heterosubulites fusiformis^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Heterosubulitidae, a species of Heterosubulites.
Heteroterma carmeloi^[64]	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation	Argentina	A species of Heteroterma.
Hippochrenes teodorii^[80]	Sp. nov	Valid	Pacaud & Goret	Paleocene (Thanetian)		France	A member of the family Rostellariidae.
Jponsia^[72]	Gen. et comb. nov	Valid	Pacaud & Harzhauser	Paleocene to Eocene (Thanetian to Bartonian)		France Italy	A pachychilid gastropod. A new genus for "Melania" cuvieri Deshayes (1825); genus also contains "Cerithium" undosum Brongniart (1823), "Melanopsis" dufresnii Deshayes (1825), "Cerithium" geslini Deshayes (1833) and "Muricites" vulcanicus von Schlotheim (1820).
Johnjagtia baharensis^[63]	Sp. nov	Valid	Janssen	Oligocene (Chattian)		France Malta	A member of Cavolinioidea belonging to the family Cuvierinidae, a species of Johnjagtia.
Kaneconcha^[81]	Gen. et sp. nov	Disputed	Kaim, Tucholke & Warén	Late Pliocene		Mid-Atlantic Ridge, Atlantic Ocean	A provannid gastropod. The type species is Kaneconcha knorri. Considered to be a junior synonym of the species Janthina chavani (Ludbrook, 1978) by Beu (2017).^[82]
Knightella hydrobiformis^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Orthonemidae, a species of Knightella.
Lamarckofusus^[83]	Gen. et comb. nov	Valid	Vermeij & Lozouet	Eocene		France Italy Peru	A member of the family Fasciolariidae. The type species is "Fusus" subcarinatus Lamarck (1803).
Lanistes thaytinitiensis^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	An ampullariid gastropod. Originally described as a species of Lanistes;^[45] subsequently made the type species of a separate genus Carnevalea.^[68]
Lanistes tricarinatus^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	An ampullariid gastropod, a species of Lanistes.
Limacina ernstkittli^[63]	Sp. nov	Valid	Janssen	Oligocene (Chattian)		Germany Malta	A member of Limacinidae, a species of Limacina.
Limicolaria omanensis^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	A member of Stylommatophora belonging to the family Vidaliellidae.^[68] Originally described as a species of Limicolaria;^[45] subsequently made the type species of a separate genus Arabicolaria.^[68]
Massyla corpulenta^[48]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene (Messinian)	Nancy Point Formation	Panama	A cancellariid gastropod, a species of Massyla.
Massyla gavilanensis^[57]	Sp. nov	Valid	Landau et al.	Early Pliocene	Punta Gavilán Formation	Venezuela	A species of Massyla.
Massyla toulai^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Massyla.
Mathilda quadricostata^[53]	Sp. nov	Valid	Gründel et al.	Middle Jurassic		Germany	A member of Mathildidae, a species of Mathilda.
Medfrazyga convexa^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Palaeozygopleuridae, a species of Medfrazyga.
Medfrazyga rectecostata^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Palaeozygopleuridae, a species of Medfrazyga.
Microfulgur concheyroae^[64]	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation	Argentina	A species of Microfulgur.
Moniquia^[72]	Gen. et comb. et sp. nov	Valid	Pacaud & Harzhauser	Eocene (Ypresian to Bartonian)		France Italy	A pachychilid gastropod. A new genus for "Cerithium" suzanna d'Orbigny (1850); genus also contains "Melanatria" guanensis Pacaud (2007), "Cerithium" pyreniforme Deshayes (1833), "Faunus" boriesi Doncieux (1908), "Cerithium" spinosum ortheziana Grateloup (1846) (raised to the rank of a separate species Moniquia ortheziana), "Cerithium" camilli de Gregorio (1880), "Cerithium" verneuillii Rouault (1850), "Cerithium" vandenheckei Bellardi (1852), "Cerithium" fodicatum Bellardi (1852) and "Cerithium" vellicatum Bellardi (1852), as well as the new species Moniquia goreti.
Montreuilbellona^[52]	Gen. et comb. nov	Valid	Gründel	Middle Jurassic		France Poland	A member of Calliotropinae; a new genus for "Trochus" granarius Hébert & Eudes-Deslongchamps (1860)
Myusurina^[52]	Gen. et comb. nov	Valid	Gründel	Middle Jurassic		France Poland United Kingdom	A spinilomatine aporrhaid. A new genus for "Rostellaria" myurus Eudes-Deslongchamps (1843); genus also contains "Alaria" herinacea Piette (1867), "Alaria" laevigata Morris & Lycett (1851) and "Alaria" sublaevigata Hudleston (1888).
Nanochilina japonica^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Nanochilina.
Narona wiedenmeyeri^[57]	Sp. nov	Valid	Landau et al.	Late early Miocene	Cantaure Formation	Venezuela	A species of Narona.
Nematurella zuschini^[62]	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Nematurella.
Neocolombellina^[74]	Gen. et comb. nov	Valid	Bandel & Dockery	Late Cretaceous		United States	A member of Cassoidea/Tonnoidea. Genus contains the type species Neocolombellina cancellata (Dockery, 1993), Neocolombellina americana (Wade, 1926) and Neocolombellina carlea (Dockery, 1993).
Odontohydrobia groisenbachensis^[62]	sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Odontohydrobia.
Odontohydrobia pompatica^[62]	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Odontohydrobia.
Odontohydrobia styriaca^[62]	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Odontohydrobia.
Palaeostylus attenuatus^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Palaeostylus.
Palaeostylus? irregularis^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	Possibly a species of Palaeostylus.
Palaeostylus lateapicatus^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Palaeostylus.
Palaeostylus minutus^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Palaeostylus.
Peracle amberae^[63]	Sp. nov	Valid	Janssen	Oligocene (Chattian)		Malta	A member of Peraclidae, a species of Peracle.
Peracle grebneffi^[63]	Sp. nov	Valid	Janssen	Miocene (Langhian)		Italy Malta	A member of Peraclidae, a species of Peracle.
Permocerithium^[47]	Gen. et sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Propupaspiridae. The type species is Permocerithium nudum.
Planorbis austroalpinus^[62]	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Planorbis.
Polygona barbascoensis^[79]	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation	Venezuela	A species of Polygona.
Polygona buenevaraensis^[79]	Sp. nov	Valid	Landau & Vermeij	Late Miocene	Caujarao Formation	Venezuela	A species of Polygona.
Polygona praeanapetes^[79]	Sp. nov	Valid	Landau & Vermeij	Miocene (late Burdigalian)	Cantaure Formation	Venezuela	A species of Polygona.
Polygona sepulcralis^[79]	Sp. nov	Valid	Landau & Vermeij	Late Miocene	Caujarao Formation	Venezuela	A species of Polygona.
Proacirsa angulata^[56]	Sp. nov	Valid	Gründel	Early Bajocian		Luxembourg	A gordenellid gastropod, a species of Anoptychia.
Proadusta francki^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France	A member of the family Cypraeidae. Subsequently made the type species of the separate genus Romanekia.^[84]
Proadusta procerior^[70]	Sp. nov	Valid	Gain, Le Renard & Belliard	Eocene		France
Promathildia gedli^[85]	Sp. nov	Valid	Kaim	Middle Jurassic (Bathonian)		Poland	A member of Mathildidae.
Protatlanta kbiraensis^[63]	Sp. nov	Valid	Janssen	Miocene (Langhian)		Italy Malta	A member of Atlantidae, a species of Protatlanta.
Procerithium (Infacerithum) nodosum^[67]	Sp. nov	Valid	Ferrari	Pliensbachian or Toarcian		Argentina	A procerithiid caenogastropod, a species of Procerithium.
Procerithium (Rhabdocolpus) patagoniensis^[67]	Sp. nov	Valid	Ferrari	Pliensbachian or Toarcian		Argentina	A procerithiid caenogastropod, a species of Procerithium.
Proconulus costatonodosus^[53]	Sp. nov	Valid	Gründel et al.	Middle Jurassic		Germany	A member of Proconulidae, a species of Proconulus.
Protorcula iranica^[46]	Sp. nov	Valid	Nützel, Aghababalou & Senowbari-Daryan	Late Triassic (Norian)	Nayband Formation	Iran	A protorculid gastropod, a species of Protorcula.
Protorcula permiana^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Protorculidae, a species of Protorcula.
Pyruclia? schmidti^[57]	Sp. nov	Valid	Landau et al.	Late Miocene	Urumaco Formation	Venezuela	Possibly a species of Pyruclia.
Pyruclia tweedledee^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Pyruclia.
Pyruclia tweedledum^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Pyruclia.
Rocalaria^[64]	Gen. et sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation	Argentina	Possibly a member of Fasciolariidae. The type species is Rocalaria alani.
Romania fastigata^[62]	Species	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Romania.
Rugalindrites^[66]	Nom. nov	Valid	Gründel & Nützel	Middle Jurassic		United Kingdom	A member of Architectibranchia belonging to the family Cylindrobullinidae; a replacement name for Cylindrites Morris & Lycett (1851).
"Serradonta" kimberleyae^[86]	Sp. nov	Valid	Saether et al.	Miocene		New Zealand	A pectinodontid gastropod, possibly a species of Serradonta.
Sinespirites^[66]	Gen. et comb. nov	Valid	Gründel & Nützel	Middle Jurassic (Bathonian)		France	A member of Architectibranchia belonging to the family Cylindrobullinidae. The type species is "Bulla" thorentea Buvignier in Sauvage & Buvignier (1842).
Stagnicola reinholdkunzi^[62]	Sp nov	Valid	Harzhauser & Neubauer in Harzhauser et al.	Middle Miocene	Feistring Formation	Austria	A species of Stagnicola.
Stegocoelia akasakaensis^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Goniasmatidae, a species of Stegocoelia.
Streptacis orientalis^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Streptacis.
Styliola schembriorum^[63]	Sp. nov	Valid	Janssen	Miocene (Langhian)		Italy Malta	A member of Cavolinioidea belonging to the family Creseidae, a species of Styliola.
Subepona promeces^[69]	Sp. nov	Valid	Pacaud & Ledon	Eocene (Bartonian)		France	A member of the family Cypraeidae belonging to the subfamily Erosariinae and the tribe Cyproglobinini.
Succinea omanensis^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	A succineid gastropod. Originally described as a species of Succinea;^[45] subsequently made the type species of a separate genus Eoquickia.^[68]
Sulcobuccinum prominentum^[64]	Sp. nov	Valid	Del Rio	Early Paleocene (early Danian)	Roca Formation	Argentina	A species of Sulcobuccinum.
Teutonica? natanzensis^[46]	Sp. nov	Valid	Nützel, Aghababalou & Senowbari-Daryan	Late Triassic (Norian)	Nayband Formation	Iran	A polygyrinid gastropod, possibly a species of Teutonica.
Torusanina^[56]	Gen. et comb. nov	Valid	Gründel	Late Jurassic		Western Europe	A pseudomelaniid gastropod, a new genus for "Melania" heddingtonensis Sowerby (1813) and a few other species.
Trilemma kremenkense^[87]	Sp. nov	Valid	Blagovetshenskiy in Blagovetshenskiy & Shumilkin	Early Cretaceous		Russia	A member of Aporrhaidae, a species of Trilemma.
Trilemma polivnense^[87]	Sp. nov	Valid	Blagovetshenskiy in Blagovetshenskiy & Shumilkin	Early Cretaceous		Russia	A member of Aporrhaidae, a species of Trilemma.
Trilemma tenuicarinatum^[87]	Sp. nov	Valid	Blagovetshenskiy in Blagovetshenskiy & Shumilkin	Early Cretaceous		Russia	A member of Aporrhaidae. Originally described as a species of Trilemma;^[87] Cataldo (2014) considered it to be a species of Ceratosiphon.^[88]
Triloba pappi^[89]	Sp. nov	Valid	Schnabel	Late Miocene		Macedonia	A member of Clausiliidae. Originally described as a species of Triloba, but subsequently transferred to the genus Protriloba.^[90]
Trivellona felixlorenzi^[73]	Sp. nov	Valid	Fehse & Grego	Middle Miocene	Fyansford Formation	Australia	A member of Triviidae, a species of Trivellona.
Trochonodus permianus^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Trochonodus.
Trochozonites arabica^[45]	Sp. nov	Valid	Neubert & van Damme	Eocene (late Priabonian)	Zalumah Formation	Oman	A helicarionid gastropod, a species of Trochozonites.
Trypanocochlea parva^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Trypanocochlea.
Tuberotropis^[53]	Gen. et sp. et comb. nov	Valid	Gründel et al.	Middle Jurassic		Germany	A member of Calliotropinae.^[54] Genus includes the new species Tuberotropis tuberosus, as well as "Littorina" staffelbergensis Kuhn (1938).
Turbo fakaauensis^[91]	Sp. nov	Valid	Tröndlé & Letourneux	Pleistocene		French Polynesia	A species of Turbo.
Vebericochlis mazaevi^[47]	Sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A species of Vebericochlis.
Ventrilia coatesi^[49]	Sp. nov	Valid	Landau, Petit & Da Silva	Miocene	Gatun Formation	Panama	A cancellariid gastropod, a species of Ventrilia.
Ventrilia puntagavilanensis^[57]	Sp. nov	Valid	Landau et al.	Early Pliocene	Punta Gavilán Formation	Venezuela	A cancellariid gastropod, a species of Ventrilia.
Yochelsonistylus^[47]	Gen. et 2 sp. nov	Valid	Nützel & Nakazawa	Permian (Capitanian)	Akasaka Limestone	Japan	A member of Orthonemidae. The type species is Yochelsonistylus felixi; genus also contains Yochelsonistylus seussae.

Other molluscs

Name	Novelty	Status	Authors	Age	Unit	Location	Notes
Acila (Truncacila) castagni^[92]	Sp. nov	Valid	Forner i Valls	Early Cretaceous (Aptian)		Spain	A bivalve belonging to the family Nuculidae
Amicula solivaga^[93]	Sp. nov	Valid	Vendrasco et al.	Pliocene	San Diego	United States	A chiton belonging to the family Mopaliidae, a species of Amicula
Anetshella^[94]	Gen. et comb. nov	Valid	Mazaev	Middle Permian (Kazanian)		Russia	A member of Rostroconchia; a new genus for "Lepetopsis" golowkinskyi Netchaev (1894)
Aphanaia precursa^[95]	Sp. nov	Valid	González & Waterhouse	Carboniferous		Argentina	A bivalve, a species of Aphanaia
Asoella campbellorum^[96]	Sp. nov	Valid	Damborenea in Damborenea & Manceñido	Late Triassic		Argentina	An asoellid bivalve, a species of Asoella
Atomodesma? amleri^[95]	Sp. nov	Valid	González & Waterhouse	Carboniferous		Argentina	A bivalve, possibly a species of Atomodesma
Callistochiton sphaerae^[93]	Sp. nov	Valid	Vendrasco et al.	Pliocene	San Diego	United States	A chiton belonging to the family Ischnochitonidae, a species of Callistochiton
Erycina johnjagti^[97]	Sp nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene		Netherlands	A bivalve, a species of Erycina
Eumorphotis ericius^[98]	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi	United States	A bivalve, a species of Eumorphotis
Eumorphotis virginensis^[98]	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi	United States	A bivalve, a species of Eumorphotis
Glycymeris (Chevronia) caproensae^[97]	Sp nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene		Belgium	A bivalve, a species of Glycymeris
Hannestheronia^[99]	Gen. et sp. nov	Valid	Vinther et al.	Devonian		South Africa	A multiplacophoran. The type species is Hannestheronia australis.
Kolymia astafievae^[100]	Sp. nov	Valid	Biakov	Permian (Wordian)		Russia	An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia churavtsovi^[100]	Sp. nov	Valid	Biakov	Permian (Roadian)	Beglyi	Russia	An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia gydanensis^[100]	Sp. nov	Valid	Biakov	Permian (Wordian)	Omolon	Russia	An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia milievskyi^[100]	Sp. nov	Valid	Biakov	Permian (Roadian)	Beglyi	Russia	An Inoceramus-like bivalve belonging to the family Kolymiidae
Kolymia taskanica^[100]	Sp. nov	Valid	Biakov	Permian (Roadian)	Omolon	Russia	An Inoceramus-like bivalve belonging to the family Kolymiidae
Kulindroplax^[101]	Gen. et sp. nov	Valid	Sutton et al.	Silurian	Herefordshire	United Kingdom	A member of Aplacophora. The type species is Kulindroplax perissokomos.
Leionucula melvilleana^[102]	Sp. nov	Valid	Whittle et al.	Early Miocene	Cape Melville	Antarctica	A nuculid bivalve, a species of Leionucula
Lepidozona kanakoffi^[93]	Sp. nov	Valid	Vendrasco et al.	Pliocene	San Diego	United States	A chiton belonging to the family Ischnochitonidae, a species of Lepidozona
Leptochondria nuetzeli^[98]	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi	United States	A bivalve, a species of Leptochondria
Limopsis (Pectunculina) albrechtvalki^[97]	Sp. nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene		Belgium	A bivalve, a species of Limopsis
Limopsis demerei^[103]	Sp. nov	Valid	Squires	Late Cretaceous (late Campanian, possibly also early Maastrichtian)	Point Loma	United States	A bivalve belonging to the family Limopsidae, a species of Limopsis
Oriocrassatella piauiensis^[104]	Sp. nov	Valid	Anelli et al.	Carboniferous (Bashkirian to Moscovian)	Piauí	Brazil	A crassatellid bivalve, a species of Oriocrassatella
Palindonaia oligocenica^[97]	Sp. nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene		Belgium	A bivalve, a species of Palindonaia
Planikellya nassauensis^[97]	Sp. nov	Valid	Marquet, Lenaerts & Laporte	Early Oligocene		Belgium Netherlands	A bivalve, a species of Planikellya
Pleuromya prima^[98]	Sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi	United States	A bivalve, a species of Pleuromya
Protobalanus spinicoronatus^[99]	Sp. nov	Valid	Vinther et al.	Devonian		United States	A multiplacophoran, a species of Protobalanus
Pseudocatillus nevesskayae^[105]	Sp. nov	Valid	Esu & Popov	Late Messinian		Italy	A lymnocardiine cockle, a species of Pseudocatillus
Pseudolimea riccardii^[96]	Sp. nov	Valid	Damborenea in Damborenea & Manceñido	Late Triassic		Argentina	A limid bivalve, a species of Pseudolimea
Pterotrigonia flava^[106]	Sp. nov	Valid	Griffin & Valera	Cenomanian	Mata Amarilla	Argentina	A trigoniid bivalve, a species of Pterotrigonia
Sementiconcha^[98]	Gen. et sp. nov	Valid	Hautmann et al.	Early Triassic (Olenekian)	Moenkopi	United States	A myophoricardiid bivalve. The type species is Sementiconcha recuperator.
Steinmanella subquadrata^[107]	Sp. nov	Valid	Luci & Lazo	Early Cretaceous (Berriasian and Valanginian)	Quintuco Vaca Muerta	Argentina	A bivalve belonging to the group Myophorelloidea and the family Steinmanellidae. Originally described as a species of Steinmanella, but subsequently transferred to the genus Garatella.^[108]

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[GalaczKassai-1] András Galácz; Piroska Kassai (2012). "New species and stratigraphic data on Lower Bajocian (Middle Jurassic) lytoceratids (Ammonoidea) from Lókút, Bakony Mts, Hungary". Paläontologische Zeitschrift. 86 (3): 281–295. doi:10.1007/s12542-011-0128-7. S2CID 128898923.

[Vermeulenetal-2] ^ ^a ^b ^c ^d ^e ^f ^g ^h Jean Vermeulen; Pierre Lazarin; Patrick Lépinay; Lucien Leroy; Emile Mascarelli; Christian Meister; Ursula Menkveld-Gfeller (2012). "Ammonites (Ancyloceratina, Turrilitina) nouvelles ou peu connues de l'Hauterivien supérieur" (PDF). Annales du Muséum d'Histoire Naturelle de Nice. XXVII: 271–318. Archived from the original (PDF) on 2016-03-04. Retrieved 2015-05-23.

[3] Veronica V. Vennari; Pamela P. Alvarez; Beatriz Aguirre-Urreta (2012). "A new species of Andiceras Krantz (Cephalopoda: Ammonoidea) from the Late Jurassic-Early Cretaceous of the Neuquen Basin, Mendoza, Argentina. Systematics and Biostratigraphy". Andean Geology. 39 (1): 92–105. doi:10.5027/andgeov39n1-a05. hdl:11336/138232.

[GrammoceratinaeSandovaletalGeobios2012-4] José Sandoval; Maria Helena Henriques; Robert B. Chandler; Soledad Ureta (2012). "Latest Toarcian-earliest Bajocian (Jurassic) Grammoceratinae (Hildoceratidae, Ammonitina) of the western Tethys: Their palaeobiogeographic and phylogenetic significance" (PDF). Geobios. 45 (1): 109–119. Bibcode:2012Geobi..45..109S. doi:10.1016/j.geobios.2011.11.001.

[RS96-5] Jean Vermeulen; Pierre Lazarin; Patrick Lépinay; Lucien Leroy; Emile Mascarelli (2012). "Nouvelles données sur l'évolution et la classification de quelques Anahamulinidae Breistroffer, 1952 (Turrilitina, Ptychoceratoidea)". Riviera Scientifique. 96: 79–95.

[Bruhwileretal2012-6] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l Thomas Brühwiler; Hugo Bucher; Nicolas Goudemand; Thomas Galfetti (2012). "Smithian (Early Triassic) ammonoid faunas from Exotic Blocks from Oman: taxonomy and biochronology". Palaeontographica Abteilung A. 296 (1–4): 3–107. Bibcode:2012PalAA.296....3B. doi:10.1127/pala/296/2012/3. Archived from the original on 2013-02-11.

[Paraspiticeratinae-7] Jean Vermeulen; Pierre Lazarin; Lucien Leroy; Emile Mascarelli (2012). "Nouvelles données sur l'évolution et la classification de la sous-famille des Paraspiticeratinae Vermeulen, 2009 (Ancyloceratina, Ancyloceratoidea, Emericiceratidae)". Annales du Muséum d'Histoire Naturelle de Nice. XXVII: 319–344.

[KonstantinovPJTrachyceratidae-8] A. G. Konstantinov (2012). "A revision of the Early Carnian Trachyceratidae (Ammonoidea) of Northeastern Asia". Paleontological Journal. 46 (5): 453–460. doi:10.1134/S0031030112050048. S2CID 129231090.

[9] A. E. Igolnikov (2012). "Craspedites (Vitaliites?) sachsi, a New Boreal Berriasian ammonite species of the North of Eastern Siberia (Nordvik Peninsula)". Paleontological Journal. 46 (1): 12–15. doi:10.1134/S0031030112010066. S2CID 140576794.

[AgrioFormation-10] Beatriz Aguirre-Urreta; Peter F. Rawson (2012). "Lower Cretaceous ammonites from the Neuquén Basin, Argentina: A new heteromorph fauna from the uppermost Agrio Formation". Cretaceous Research. 35: 208–216. Bibcode:2012CrRes..35..208A. doi:10.1016/j.cretres.2012.01.001. hdl:11336/68453.

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[Worketal-12] David M. Work; Charles E. Mason; Darwin R. Boardman (2012). "Pennsylvanian (Atokan) Ammonoids from the Magoffin Member of the Four Corners Formation, Eastern Kentucky". Journal of Paleontology. 86 (3): 403–416. Bibcode:2012JPal...86..403W. doi:10.1666/11-039.1. S2CID 128983879.

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[18] Russell Lindsay Hall; Terence Patrick Poulton (2012). "Callovian (Middle Jurassic) ammonite faunas from the Bowser Lake Group, Northern Bowser Basin, British Columbia" (PDF). Revue de Paléobiologie, Genève. spécial 11: 379–397.

[19] Giulio Pavia; Marta Zunino (2012). "Ammonite assemblages and biostratigraphy at the Lower to Upper Bajocian boundary in the Digne area (SE France). Implications for the definition of the Late Bajocian GSSP" (PDF). Revue de Paléobiologie, Genève. spécial 11: 205–227.

[20] Konrad Bartzsch; Dieter Weyer (2012). "Zur Stratigraphie des Breternitz-Members (Obere Clymenien-Schichten, Oberdevon) von Saalfeld (Schwarzburg-Antiklinorium, Thüringisches Schiefergebirge)". Paläontologie, Stratigraphie, Fazies. (20), Freiberger Forschungshefte, C 542: 1–54.

[21] Jean-Louis Dommergues (2012). "Les ammonites hettangiennes de l'ancienne mine de fer de Beauregard (Thoste, Côte-d'Or, France)" (PDF). Revue de Paléobiologie, Genève. 31 (1): 235–265.

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[Olivero2012-23] Eduardo B. Olivero (2012). "New Campanian kossmaticeratid ammonites from the James Ross Basin, Antarctica, and their possible relationships with Jimboiceras? antarcticum Riccardi" (PDF). Revue de Paléobiologie, Genève. spécial 11: 133–149.

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