This list, 2015 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 2015.
Abichites alibashiensis[1]
Sp. nov
Valid[2]
Korn & Ghaderi in Korn et al.
Late Permian (Changhsingian)
Iran
Abichites ariaeii[1]
Abichites paucinodus[1]
Abichites shahriari[1]
Abichites subtrapezoidalis[1]
Abichites terminalis[1]
Alibashites[1]
Gen. et comb. et 3 sp. nov
Azerbaijan Iran
A new genus for "Xenodiscus (Paratirolites)" mojsisovicsi Stoyanow (1910); genus also includes new species Alibashites ferdowsii and Alibashites uncinatus. New species A. stepanovi was also originally assigned to this genus, but subsequently it was transferred to the genus Lutites.[3]
Aspenites radiatus[4]
Valid
Smyshlyaeva & Zakharov
Early Triassic
Russia
A member of Aspenitidae, a species of Aspenites.
Barremites macroumbilicus[5]
Matsukawa & Obata
Early Cretaceous
Japan
A species of Barremites.
Boughdiriella[6]
Gen. et sp. nov
Frau, Bulot & Wimbledon
Late Jurassic (late Tithonian)
Bulgaria France Spain
A himalayitid perisphinctoid. The type species is Boughdiriella chouetensis.
Breskovskiceras bangilae[7]
Vermeulen, Damais & Lépinay
France
Breskovskiceras delavitae[7]
Bullatimorphites frederiquei[8]
Martin & Mangold
Middle Jurassic (Bathonian)
Bullatimorphites globulicostatus[8]
Cadoceras quenstedtiforme[9]
Mitta et al.
Middle Jurassic (Callovian)
Germany
A member of Cardioceratidae, a species of Cadoceras.
Cadoceras wutachense[9]
Calycoceras (Newboldiceras) tunisiense[10]
Nom. nov
Kennedy & Gale
Late Cretaceous
Algeria Tunisia
A replacement name for Acanthoceras jimboi var. tunetana Pervinquière (1907).
Choctawites[11]
Gen. et comb. nov
Korn & Titus in Titus et al.
Carboniferous (Mississippian)
United States
A member of Delepinoceratidae. A new genus for "Goniatites" choctawensis Shumard (1863); genus also contains "Glyphioceras" cumminsi Hyatt (1893) and "Goniatites" kentuckiensis Miller (1889).
Choffatia schilleri[12]
Parent & Garrido
Middle Jurassic (late Callovian)
La Manga Formation
Argentina
A species of Choffatia.
Cyrtoclymenia? magna[13]
Zong, Becker & Ma
Late Devonian (Famennian)
Hongguleleng Formation
China
A member of Cyrtoclymeniidae, possibly a species of Cyrtoclymenia.
Deweveria kovalenkoi[4]
A member of Hemilecanitidae, a species of Deweveria.
Docidoceras tolleyi[14]
Sandoval & Chandler
Middle Jurassic
United Kingdom
A species of Docidoceras.
Dzhulfites hebes[1]
Dzhulfites zalensis[1]
Eurites kuilukensis[15]
Konovalova
Carboniferous (late Tournaisian)
Uzbekistan
A species of Eurites.
Extropharciceras gentile[16]
Bockwinkel, Becker & Ebbighausen
Devonian (late Givetian)
Morocco
Extropharciceras serum[16]
Felisporadoceras nautilus[17]
Korn, Bockwinkel & Ebbighausen
Devonian (Famennian)
A member of Sporadoceratidae, a species of Felisporadoceras.
Foellmiceras[18]
Vermeulen et al.
Early Cretaceous (Barremian)
A member of the family Silesitidae. Genus includes "Ammonites" vulpes Coquand, in collect. Ph. Matheron, 1878 in Matheron (1880), as well as Foellmiceras typus (Milaschewitch, 1877) and Foellmiceras quinquesulcatus (Trautschold, 1886).
Frogdenites fernandezlopezi[14]
Middle Jurassic (early Bajocian)
Spain
A species of Frogdenites.
Habadraites kulosiensis[15]
A species of Habadraites.
Haoceras[19]
Balini & Zou in Zou et al.
Middle Triassic (late Ladinian)
Falang Formation
A member of Trachyceratidae. The type species is Haoceras xingyiense.
Hemicymbites[20]
Gen. et sp. et comb. nov
Dommergues
Early Jurassic (Sinemurian)
A member of Arietitidae. The type species is Hemicymbites tardiornatum; genus also contains "Ammonites" semicostulatus Reynès (1879).
Hoploscaphites sargklofak[21]
Landman, Kennedy & Larson
Late Cretaceous (early Maastrichtian)
Bearpaw Shale Lewis Shale Pierre Shale
A member of Scaphitidae, a species of Hoploscaphites.
Idoceras pinonense[22]
Zell & Stinnesbeck
Late Jurassic (Kimmeridgian)
La Casita Formation
Mexico
A member of Perisphinctidae, a species of Idoceras.
Julfotirolites[1]
The type species is Julfotirolites kozuri.
Klugites[23]
Becker in Aboussalam, Becker & Bultynck
Devonian (Emsian)
A member of Agoniatitida belonging to the family Mimoceratidae; a new genus for "Lenzites" gesinae Klug (2001).
Labyrinthoceras dietzei[14]
Spain United Kingdom
A species of Labyrinthoceras.
Lotzeites elegans[10]
Late Cretaceous (Cenomanian)
Tunisia
A member of Euomphaloceratinae, a species of Lotzeites.
Mimimitoceras alidrisii[24]
Late Devonian
A member of Prionoceratidae, a species of Mimimitoceras.
Mimimitoceras carnatum[24]
Mimimitoceras comtum[24]
Mimimitoceras endocuboide[24]
Mimimitoceras ibnishaqi[24]
Mimimitoceras taourirtense[24]
“Mimimitoceras” transiens[13]
Becker & Zong in Zong, Becker & Ma
Heishantou Formation
A member of Prionoceratidae of uncertain phylogenetic placement.
Mollistephanus ottiliae[25]
Galácz in Galácz, Dunai & Evanics
Hungary
A member of Stephanoceratidae, a species of Mollistephanus.
Mzerrebites amarensis[16]
Neoaganides ultimus[1]
Neoastieria houilloni[18]
A member of the family Silesitidae. Originally described as a species of Neoastieria, but subsequently transferred to the genus Nodososilesites.[26]
Neopronorites tenkensis[27]
Kutygin in Kutygin & Biakov
Permian (probably Artinskian)
Rodionovsky Formation
A member of Prolecanitida belonging to the family Pronoritidae, a species of Neopronorites.
Nodopericyclus asiaticus[15]
A species of Nodopericyclus.
Oraniceras scythicum[28]
Mitta
Djangura Formation
A member of Parkinsoniidae, a species of Oraniceras.
Paramollistephanus[29]
Fernandez-Lopez & Pavia
El Pedregal Formation Snowshoe Formation
Spain United States
A member of the family Stephanoceratidae. A new genus for "Mollistephanus" hispaniensis Fernandez-Lopez (1985); genus also includes "Stephanoceras" mowichense Imlay (1973) and "Stephanoceras (Phaulostephanus?)" oregonense Imlay (1973).
Parasiacyclus[15]
A member of Pericyclidae. The type species is Parasiacyclus chatkalicus.
Paratirolites birunii[1]
Paratirolites coronatus[1]
Paratirolites multiconus[1]
Paratirolites quadratus[1]
Paratirolites serus[1]
Parrasiella[6]
Late Jurassic or Early Cretaceous
Cuba Mexico
A himalayitid perisphinctoid. A new genus for "Durangites" astillerensis Imlay (1939); genus also contains "Durangites" rarifurcatus Imlay (1939), "Durangites" galeanense Cantú-Chapa (1968), "Durangites" latiumbilicatum Cantú-Chapa (1968) and "Durangites" juanensis Cantú-Chapa (1968).
Petteroceras angustum[16]
Pharciceras oberbergense[30]
Bockwinkel & Korn
Progeronia bruntrutense[31]
Comment et al.
Reuchenette Formation
Switzerland
Protactoclymenia junggarensis[13]
A member of Cyrtoclymeniidae, a species of Protactoclymenia.
Protactoclymenia parallela[13]
Pseudoflemingites evolutus[4]
A member of Flemingitidae, a species of Pseudoflemingites.
Pseudogastrioceras relicuum[1]
Pseudoparodontoceras[32]
Parent et al.
Late Jurassic (Tithonian)
Vaca Muerta Formation
A member of the family Neocomitidae. The type species is P. dezai.
Psiloceras angulocostatum[33]
Von Hillebrandt & Kment
Early Jurassic (early Hettangian)
Austria
A species of Psiloceras.
Rohillites orientalis[4]
A member of Flemingitidae, a species of Rohillites.
Schneidia zacatense[34]
Villaseñor, Moliner & Olóriz
Late Jurassic (early Kimmeridgian)
A member of Ataxioceratinae, a species of Schneidia.
Schrambachoceras[35]
Gen. et comb. et sp. nov
Boorová et al.
Early Cretaceous (late Berriasian-early Valanginian,)
Austria Spain
A member of Ancyloceratina related to Protancyloceras. A new genus for "Protancyloceras" obscurocostatum Vašíček & Hoedemaeker (2003); genus also contains a new species Schrambachoceras weidichi.
Sharpeiceras minor[36]
Kennedy, Klinger & Lehmann
Late Cretaceous (early Cenomanian)
Mzinene Formation
South Africa
A relative of Mantelliceras, a species of Sharpeiceras.
Sinomeginoceras[19]
Gen. et 2 sp. nov
A member of Trachyceratidae. The type species is Sinomeginoceras wangi; genus also contains Sinomeginoceras xingyiense.
Sporadoceras conforme[17]
A member of Sporadoceratidae, a species of Sporadoceras.
Sporadoceras impressum[13]
Stolleyites terminalis[37]
Konstantinov
Middle Triassic (Ladinian)
Zhakan Formation
A member of Ceratitida belonging to the family Nathorstitidae.
Stoyanowites aspinosus[1]
Subradioceras[4]
A member of Meekoceratidae. The type species is Subradioceras mikhailovichi.
Takahashiceras[38]
Hoffmann & Howarth
Cretaceous
A member of Lytoceratidae; a replacement name for Takahashia Matsumoto (1984) and Takahashiella Cooper (2012) (both preoccupied).
Tornoceras wunderlichi[30]
Trilobiticeras (Emileites) kecskemetii[25]
A member of Otoitidae, a species of Trilobiticeras.
Ungusporadoceras[17]
A member of Sporadoceratidae. The type species is Ungusporadoceras unguiforme.
Uralyroceras[11]
Gen. et comb. et. sp. nov
Russia Tajikistan United States?
A member of Neoglyphioceratidae. A new genus for "Pachylyroceras" constrictum Ruzhencev & Bogoslovskaya (1971); genus also contains "Pachylyroceras" angustum Ruzhencev & Bogoslovskaya (1971), "Pachylyroceras" consequens Ruzhencev & Bogoslovskaya (1971), "Pachylyroceras" esini Nikolaeva (1994), new species Uralyroceras arquatum and possibly "Neoglyphioceras" hyatti Gordon (1965).
Veranadaites[12]
Late Jurassic (early Oxfordian)
A sphaeroceratid ammonite related to the genus Araucanites. The type species is Veranadaites palmicostatus.
Womalongiceras[39]
Morton et al.
Jurassic (probably Sinemurian or of slightly younger age)
Wulong Formation
Possibly a member of Schlotheimiidae. The type species is Womalongiceras inflatum.
Yangites[19]
A member of Ceratitidae. The type species is Yangites densicostatus; genus also contains "Bulogites" langdaiensis Wang (1983).
Amphispirula[40]
Valid[41]
Fuchs & Košťák
Eocene
Czech Republic
A relative of the ram's horn squid. The type species is Amphispirula herspica.
Bactroceras boliviensis[42]
Aubrechtová
Ordovician (late Floian)
Pircancha Formation
Bolivia
A baltoceratid orthocerid, a species of Bactroceras.
Bathmoceras holmi[43]
Mutvei
Ordovician
Estonia
A species of Bathmoceras.
Cymatoceras nichollsi[44]
Grant-Mackie
Late Cretaceous (Haumurian)
Whangai Formation
New Zealand
A cymatoceratid nautiloid, a species of Cymatoceras.
Euloxoceras buffalowallowense[45]
Niko & Mapes
Carboniferous (Chesterian)
Moorefield Formation
An orthocerid, a species of Euloxoceras.
Geisonocerina dargazense[46]
Ghavidel-Syooki et al.
Ordovician (Katian)
A species of Geisonocerina.
Haboroteuthis[47]
Tanabe, Misaki & Ubukata
Late Cretaceous (probably late Santonian)
Haborogawa Formation
A squid of uncertain phylogenetic placement. The type species is Haboroteuthis poseidon.
Lissajousibelus[48]
Weis et al.
Early Jurassic (Toarcian)
A belemnite; a new genus for "Belemnites" harleyi Mayer (1866).
Michelinoceras hasei[49]
Niko et al.
Permian (Asselian)
Uyamano Formation
Moorefieldoceras[45]
An orthocerid. The type species is Moorefieldoceras yochelsoni.
Mutveiceras[50]
Cichowolski et al.
Ordovician (Floian)
Acoite Formation
An eothinoceratid nautiloid. The type species is Mutveiceras cienagaensis.
Nanaimoteuthis hikidai[47]
Late Cretaceous (early Campanian)
A relative of the vampire squid, a species of Nanaimoteuthis.
Peripetoceras milleri[45]
A nautilid, a species of Peripetoceras.
Pumiliobelus[51]
Williamson & Henderson
Gearle Siltstone of the Carnarvon Basin
Australia
A dimitobelid belemnite. Genus contains two species: P. haigi and P. tumidus.
Rachiteuthis acutali[52]
Jattiot et al.
Lebanon
A coleoid cephalopod, a species of Rachiteuthis.
Rarobelus[53]
Nalnjaeva in Dzyuba et al.
Jurassic (early Toarcian-early Aalenian)
Greenland Russia United Kingdom?
A megateuthidid belemnite; a replacement name for Orthobelus Nalnjaeva in Sachs & Nalnjaeva (1970) (preoccupied).
Saloceras quena[50]
An eothinoceratid nautiloid, a species of Saloceras.
Saloceras sikus[50]
Sibumasuoceras[54]
Niko & Sone
Malaysia Myanmar
A member of Pseudorthoceratidae; a new genus for "Ormoceras" langkawiense Kobayashi (1959).
Acicula giuntellii[55]
Harzhauser, Neubauer & Esu in Harzhauser et al.
Miocene (late Messinian)
Italy
A member of Aciculidae, a species of Acicula.
Aclis insolita[56]
Lozouet
Oligocene
A species of Aclis.
Agathotoma pseudolabratula[56]
A species of Agathotoma.
Agatrix petiti[56]
A species of Agatrix.
Alvania doliolum[56]
A species of Alvania.
Alvania falsivenus[56]
Alvania subgaleodinopsis[56]
Anematina rugoza[57]
Mazaev
Permian (Kazanian)
A member of Elasmonematidae, a species of Anematina.
Anodomaria kosmajae[58]
Ayoub-Hannaa et al.
Serbia
A sea snail, a species of Anodomaria.
Anodomaria staufensis[59]
Gründel & Nützel
Early Jurassic (Pliensbachian)
Amaltheenton Formation
Anomphalus barskovi[57]
A member of Anomphalidae, a species of Anomphalus.
Anulifera sigmoidea[60]
Ferrari & Damborenea
Neuquén Basin
A member of Protorculidae, a species of Anulifera.
Arribazona burovi[57]
A member of Orthonematidae, a species of Arribazona.
Arribazona longispira[57]
Asthenotoma juvenilis[56]
A species of Asthenotoma.
Atopippeutis[61]
Kadolsky
A segmentinine planorbid. The type species is Atopippeutis muelleri.
Barleeia gursi[56]
A species of Barleeia.
Bathrotomaria kronzwilmesorum[62]
Gatto et al.
Early Jurassic
A species of Bathrotomaria.
Baylea chimbulatiensis[57]
A member of Phymatopleuridae, a species of Baylea.
Baylea foraminata[57]
Baylea nemdaensis[57]
Baylea rigida[57]
Baylea vjatkensis[57]
Bela annemariae[56]
A species of Bela.
Bela fiorentina[63]
Della Bella, Naldi & Scarponi
Plio-Pleistocene
Bela plagisculpta[63]
Bela pseudoexilis[63]
Belgrandia velonae[64]
Esu & Girotti
Miocene (early Messinian)
Velona Basin
A species of Belgrandia.
Belidaphne brunettii[63]
Pliocene
A member of Mangeliidae.
Benoistia chavani[65]
Pacaud
Paleocene (Danian)
A member of Brachytrematidae, a species of Benoistia.
Berthella arctata[66]
A member of Pleurobranchidae, a species of Berthella.
Berthella jodiae[66]
Eocene (Bartonian)
Berthella pristina[66]
Biarmeaspira jusupovi[57]
A member of Phymatopleuridae, a species of Biarmeaspira.
Biarmeaspira striata[57]
Bipartopsis[67]
Gründel, Keupp & Lang
A sea snail belonging to the family Neritopsidae. The type species is Bipartopsis robustus.
Boreioconus[68]
Guzhov & Zakharov
Mesozoic
A member of Pectinibranchia. The type species is Boreioconus bojarkensis.
Brachystomia cantaurana[69]
Landau & LaFollette
Miocene
Cantaure Formation
Venezuela
A member of Pyramidellidae, a species of Brachystomia.
Brasovia[70]
Neubauer et al.
Miocene to Pliocene
Romania Ukraine
A member of Hydrobiidae; a replacement name for Aluta Jekelius (1932) (preoccupied).
Bulimorpha lavrskyi[57]
A member of Soleniscidae, a species of Bulimorpha.
Buttenheimia[71]
Nützel & Gründel
Genus includes new species Buttenheimia dietzi.
Caecum nemoralis[56]
A species of Caecum.
Campeloma acroterion[72]
Hartman
Latest Cretaceous and early Paleocene
Fort Union Formation Hell Creek Formation
A species of Campeloma.
Camponaxis? jaegeri[59]
A sea snail belonging to the family Tofanellidae, possibly a species of Camponaxis.
Camponaxis jurassica[71]
Carychium galli[73]
Salvador
A species of Carychium.
Cassianopsis eversi[67]
A sea snail belonging to the family Neritopsidae; a species of Cassianopsis.
Cassianopsis ratua[67]
Cataldia[74]
Calzada & Corbacho
Spain Argentina? Japan?
A member of Batillariidae. A new genus for "Confusiscala" caneroti Calzada (1973); genus also includes "Cerithium" mirambelensis Vilanova and possibly also Pyrazus? scalariformis Nagao (1934).
Ceratia meridionalis[56]
A member of Iravadiidae, a species of Ceratia.
Chauvetia inopinata[75]
Landau, da Silva & Vermeij
Miocene (late Burdigalian-early Langhian boundary)
A member of Buccinidae, a species of Chauvetia.
Chemnitzia macsotayi[69]
A member of Pyramidellidae, a species of Chemnitzia.
Chevallieria stampinensis[56]
A member of Iravadiidae, a species of Chevallieria.
Chrysallida cantaurana[69]
A member of Pyramidellidae, a species of Chrysallida.
Cima oligocaenica[56]
A species of Cima.
Cima planorbiformis[56]
Cima tenuispina[56]
Cima virodunensis[56]
Cittarium praepica[76]
Landau, Kronenberg & da Silva
Late Miocene
Cercado Formation
Dominican Republic
A species of Cittarium.
Clithon (Pictoneritina) hillae[77]
Symonds
Eocene (Priabonian)
Bouldnor Formation
A species of Clithon.
Clithon (Pictoneritina) mortoni[77]
Clithon (Pictoneritina) pococki[77]
Headon Hill Formation
Cochlicopa fassabortoloi[55]
A member of Cochlicopidae, a species of Cochlicopa.
Colubratriton[78]
Gen. et comb. et 2 sp. nov
Pacaud, Ledon & Loubry
Eocene (Ypresian to Lutetian)
Paris Basin
A member of Cancellariidae belonging to the subfamily Plesiotritoninae. Genus includes "Plesiotriton" deshayesianus Beu & Maxwell (1987), as well as new species Colubratriton garini and Colubratriton merlei.
Columbarium antecedens[79]
Belgium Crimean Peninsula France Poland Ukraine
A member of Turbinellidae, a species of Columbarium. A replacement name for Fusus heberti Briart & Cornet (1877) (preoccupied).
Conasprella (Ximeniconus) ageri[80]
Hendricks
Early Pliocene
Gurabo Formation
A member of Conidae, a species of Conasprella.
Confusiscala nackiji[81]
Blagovetshenskiy
A wentletrap, a species of Confusiscala.
Conus anningae[80]
A member of Conidae, a species of Conus.
Conus (Stephanoconus) bellacoensis[80]
Late Miocene to early Pliocene
Cercado Formation Gurabo Formation
Conus (Lautoconus?) carlottae[80]
Conus (Ductoconus) cashi[80]
Conus (Atlanticonus?) franklinae[80]
Conus (Dauciconus) garrisoni[80]
Conus (Stephanoconus) gouldi[80]
Conus (Spuriconus?) kaesleri[80]
Conus (Spuriconus?) lombardii[80]
Conus lyelli[80]
Conus (Dauciconus?) zambaensis[80]
Coptostoma marcominii[56]
A member of Cancellariidae, a species of Coptostoma.
Costasphaera[71]
Genus includes new species Costasphaera franconica.
Costataphrus weissmuelleri[59]
A sea snail belonging to the family Ataphridae, a species of Costataphrus.
Costoanachis peyrehoradensis[56]
A species of Costoanachis.
Costoanachis praeterebralis[56]
Crassispira aster[56]
A species of Crassispira.
Crassispira lagouardensis[56]
Crassispira lesbarritzensis[56]
Crossostoma spiralocosta[59]
A sea snail belonging to the family Ataphridae, a species of Crossostoma.
Cryptaulax johanni[71]
Cryptaulax weaveri[60]
A member of Procerithiidae, a species of Cryptaulax.
Dauterria[67]
A sea snail belonging to the family Pileolidae. The type species is Dauterria variocostata; genus also contains Dauterria rotundata.
Delminiella norica[82]
Valid[83]
Harzhauser, Mandic & Neubauer in Harzhauser et al.
Late Early Miocene
A member of the superfamily Lymnaeoidea, possibly a member of the family Lymnaeidae; a species of Delminiella.
Dentimargo elusiva[84]
Sosso, Brunetti & Dell'Angelo
Miocene (Tortonian)
A member of Marginellidae, a species of Dentimargo.
Diodora copiosa[85]
Berezovsky
Ukraine
A species of Diodora.
Diodora parra[86]
Berezovsky & Girik
Donaldina dubia[57]
A member of Donaldinidae, a species of Donaldina.
Donaldina parva[57]
Drilliola terranigra[56]
A species of Drilliola.
Eucochlis obliquecostata[87]
Nützel in Hautmann et al.
A member of Trochoidea belonging to the family Eucochlidae, a species of Eucochlis.
Eirlysia globosa[57]
A member of Phymatopleuridae, a species of Eirlysia.
Eirlysia lata[57]
Eirlysia lens[57]
Eirlysia nodata[57]
Eirlysia scalare[57]
Eirlysia seminuda[57]
Eirlysia undata[57]
Eocypraea sautereaui[88]
Belliard & Gain
Eratoidea antoniae[84]
A member of Marginellidae, a species of Eratoidea.
Eulimella dianeae[69]
A member of Pyramidellidae, a species of Eulimella.
Eunerinea? neuqueniana[60]
A member of Eunerineidae, possibly a species of Eunerinea.
Fetaspira[57]
A member of Phymatopleuridae. The type species is Fetaspira semifacta.
Floribella mus[56]
A member of Aplysiidae, a species of Floribella.
Fusiaphera esus[78]
Eocene (Ypresian)
A member of Cancellariidae, a species of Fusiaphera.
Fusiaphera kassitiana[78]
Late Cretaceous (Maastrichtian)
Fusinus raouli[56]
A species of Fusinus.
Gibboscala simbirskensis[81]
A wentletrap, a species of Gibboscala.
Glabrocingulum piktorskyi[57]
A member of Eotomariidae, a species of Glabrocingulum.
Globosospirina[89]
Waterhouse
Permian
Tiverton Formation
A member of Eotomariidae. The type species is G. mcclungi.
Globularia andina[60]
A member of Ampullinidae, a species of Globularia.
?Goniochilus achaiae[90]
Early Pleistocene
Synania Formation
Greece
A member of Hydrobiidae, possibly a species of Goniochilus.
Goniodostomia bicarinata[69]
A member of Pyramidellidae, a species of Goniodostomia.
Gyraulus sauerzopfi[70]
Miocene (late Serravallian)
Austria Romania Slovakia Slovenia
A member of Planorbidae; a replacement name for Gyraulus vermicularis (Stoliczka, 1862) (preoccupied).
Hayamiella schaeferi[67]
A sea snail belonging to the family Neritopsidae; a species of Hayamiella.
?Helicopsis piedmontanica[55]
A member of Hygromiidae, possibly a species of Helicopsis.
Hydrocena moncuccoensis[55]
A member of Hydrocenidae, a species of Hydrocena.
Hyphantozyga noinskyi[57]
A member of Pseudozygopleuridae, a species of Hyphantozyga.
Iolaea miocenica[69]
A member of Pyramidellidae. Originally described as a species of Iolaea, but subsequently transferred to the genus Mulderia.[91]
Iselica belliata[69]
A member of Pyramidellidae, a species of Iselica.
Islamia amiatae[64]
A species of Islamia.
Islamia bambolii[64]
Miocene (late Tortonian)
Baccinello-Cinigiano Basin
?Islamia corinthica[90]
Possibly a species of Islamia.
Ividella guppyi[69]
A member of Pyramidellidae, a species of Ividella.
Jania colridusensis[79]
Pacaud & Leroy in Pacaud
Paleocene (Thanetian)
A member of Buccinidae, a species of Jania.
Juvenispira[57]
A member of Phymatopleuridae. The type species is Juvenispira esaulovae.
Kadolskya[92]
Neubauer & Harzhauser in Neubauer, Mandic & Harzhauser
Miocene (Langhian)
Croatia
A member of Hydrobiidae; a new genus for "Lithoglyphus" panicum Neumayr (1869).
Kazanella[57]
Junior homonym
A member of Orthonematidae. The type species is "Turbonilla" volgensis Golowkinsky (1868). The generic name is a junior homonym of Kazanella Martynov (1930). Mazaev (2016) coined a replacement generic name Kazankiella[93]
Kleinella pumila[69]
A member of Pyramidellidae, a species of Kleinella.
Laeviphitus aquitanicus[56]
A member of Elachisinidae, a species of Laeviphitus.
Latiala? callositae[58]
A sea snail, possibly a species of Latiala.
Latirulus ferratus[56]
A species of Latirulus.
Latirulus lesbarritzensis[56]
Latirulus poustagnacensis[56]
Latirulus rivulensis[56]
Latirulus subangulatus[56]
Latirulus virodunensis[56]
Leptoptygma gremechaensis[57]
A species of Leptoptygma.
Levizygopleura elegans[57]
A member of Pseudozygopleuridae, a species of Levizygopleura.
Lithoglyphus marci[90]
A species of Lithoglyphus.
Loxacypraea plumbea[94]
Dolin
Early Miocene
A member of Cypraeidae, a species of Loxacypraea.
Loxacypraea testudinea[94]
Loxacypraea utricula[94]
Lucilla miocaenica[55]
A member of Helicodiscidae, a species of Lucilla.
Lutetiella[95]
France Germany
Possibly a member of Hydrobiidae. The type species is Lutetiella hartkopfi; genus also contains "Paludina" conica Prévost (1821).
Lyrofusus grateloupi[56]
A member of Buccinidae, a species of Lyrofusus.
Macromphalus agnesae[96]
Pacaud & Pons
Eocene (Lutetian)
A species of Macromphalus.
“Marginella” giuntellii[84]
A member of Marginellidae, possibly a species of Marginella.
Marloffsteinia[71]
Jurassic (Pliensbachian to Kimmeridgian[97])
A sea snail belonging to the family Eucycloscalidae. The type species is "Turbo" cyclostoma Benz in Zieten (1832); genus also includes "Turbo" funatoides Quenstedt (1881–84).[97]
Medfrazyga? zaitzevi[57]
A member of Palaeozygopleuridae, possibly a species of Medfrazyga.
Megatyloma forticallosa[56]
A member of Tornidae, a species of Megatyloma.
Megistocerithium[98]
Kase in Kase et al.
Indonesia Philippines
A member of Cerithioidea, possibly a member or a relative of the family Eustomatidae. The type species is Megistocerithium magoi.
Melanopsis glaubrechti[99]
Neubauer & Harzhauser in Neubauer, Harzhauser & Pipík
Martin Formation
Slovakia
A member of Melanopsidae, a species of Melanopsis.
Melanopsis synaniae[90]
A species of Melanopsis.
Melanopsis wilhelmi[100]
Pleistocene
Mercuria baccinelliana[64]
A species of Mercuria.
Metaconulus mauliaensis[88]
Mexipyrgus viescaensis[101]
Czaja, Estrada-Rodríguez & Romero-Méndez
Holocene (sub-recent)
A species of Mexipyrgus.
Mitrella (Bastropia) llajasensis[102]
Squires
Early Eocene
Llajas Formation
A member of Columbellidae, a species of Mitrella.
Mitrella repens[56]
A species of Mitrella.
Mitrella subinflata[56]
Mitrella vaporis[56]
Mitrolumna atypica[56]
A species of Mitrolumna.
Mitrolumna oligomiocenica[56]
Mitrolumna peyroti[56]
Mitrolumna ventriosa[56]
Nassaria europaea[56]
A species of Nassaria.
Nassarius brebioni[103]
Van Dingenen et al.
Pliocene-Pleistocene
A member of Nassariidae, a species of Nassarius.
Nassarius columbinus[103]
Nassarius gendryi[103]
Nassarius landreauensis[103]
Nassarius martae[103]
Nassarius merlei[103]
Nassarius pacaudi[103]
Nassarius palumbis[103]
Nassarius plainei[103]
Nassarius poteriensis[103]
Nassarius turpis[103]
Naticopsis? koljanuriensis[57]
A member of Naticopsidae, possibly a species of Naticopsis.
Neilsonia nuda[57]
A member of Eotomariidae, a species of Neilsonia.
Nemdaella[57]
A member of Meekospiridae. The type species is Nemdaella leonovae.
Nixepileolus[68]
A member of Pectinibranchia. The type species is Nixepileolus depressus.
Nodosotrochus[59]
France Germany Italy
A sea snail belonging to the family Eucycloscalidae. The type species is Nodosotrochus tricostatus; genus also contains, among others, "Trypanotrochus" broesamleni Gründel (2007), "Turbo" escheri Münster in Goldfuss (1844) and "Trochus" gaudryanus d’Orbigny (1853).
Novlepatella kossovajae[57]
A member of Damilinidae, a species of Novlepatella.
Palaeostylus krasnovidovoensis[57]
A member of Palaeostylidae, a species of Palaeostylus.
Palaeostylus krotovi[57]
Palaeostylus kukarkensis[57]
Palaeostylus stuckenbergi[57]
Parthenina martae[69]
A member of Pyramidellidae, a species of Parthenina.
Parvulatopsis[67]
A sea snail belonging to the superfamily Neritoidea and the family Parvulatopsidae. The type species is Parvulatopsis quinquecostatus; genus also contains "Nerita" rutyi Guirand & Ogérien (1865).
Permoconcha minutula[57]
A member of Portlockiellidae, a species of Permoconcha.
Permocossmannina[57]
Possibly a member of Tubiferidae. The type species is Permocossmannina kabanovi.
Peruvispira canningensis[104]
Taboada et al.
Early Permian
Calytrix Formation
A species of Peruvispira.
Pileopsella biconvexa[67]
A sea snail belonging to the family Pileolidae; a species of Pileopsella.
Pisanella marieastridae[78]
A species of Pisanella; a replacement name for "Voluta" fusiformis Defrance (1829) (preoccupied).
Pisinna stampinensis[56]
A member of Anabathridae, a species of Pisinna.
Platyla manganellii[55]
A member of Hydrobiidae, a species of Platyla.
Plesiotriton aucoini[105]
Lesport, Cluzaud & Verhecken
Oligocene (late Rupelian)
A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Plesiotriton.
Plesiotriton cailloelensis[78]
Plesiotriton calciatus[78]
Plesiotriton camiadeorum[105]
Plesiotriton clandestinus[78]
Plesiotriton evanesco[78]
Plesiotriton ganensis[105]
Plesiotriton jacquesponsi[78]
Plesiotriton teuleraensis[105]
Pleurofusia paulensis[56]
A member of Drilliidae, a species of Pleurofusia.
Pleurofusia pseudocrassinoda[56]
Pleurofusia tauzini[56]
Pleurotomaria bajociana[60]
A member of Pleurotomariidae, a species of Pleurotomaria.
Pleurotomella eomargaritata[56]
A species of Pleurotomella.
Pleurotomella espibosensis[56]
Pleurotomella spinosa[56]
Popovicia[99]
Late Miocene to Pliocene
Kosovo Slovakia
A member of Viviparidae; a replacement name for Metohia Popović (1964) (preoccupied). The type species is "Metohia" levantica Popović (1964); genus also contains "Kosovia" compressa Pavlović (1931) and "Metohia" turriculoidea Popović (1964)
Profundiconus? hennigi[80]
A member of Conidae, possibly a species of Profundiconus.
Promathildia? spinosa[60]
A member of Gordenellidae, possibly a species of Promathildia.
Prososthenia? praeslavonica[106]
Mandic et al.
A member of Hydrobiidae, possibly a species of Prososthenia; a replacement name for Hydrobia slavonica vitrella Brusina (1897) (raised to the rank of a separate species, preoccupied by Hydrobia vitrella Stefanescu, 1896).
Protocerion[107]
Harasewych et al.
Hell Creek Formation
A probable ancestor of members of the family Cerionidae; a new genus for "Cerion" acherontis Roth & Hartman (1998).
Pseudamnicola? babindolensis[70]
Middle or late Miocene
Macedonia
A member of Hydrobiidae; a replacement name for Pseudamnicola? brusiniana (Pavlović, 1903) (preoccupied).
Pseudolatirus orthensis[56]
A species of Pseudolatirus.
Pseudonerinea jovankae[58]
A sea snail, a species of Pseudonerinea.
Ptychalaea mystica[108]
Stworzewicz & Pokryszko
Europe (Baltic Sea coast)
A species of Ptychalaea known from Baltic amber.
Purpurina liassica[71]
Pusillina aquensis[56]
A species of Pusillina.
Pusillina protocarinata[56]
Pyrgiscus caribbaeus[69]
A member of Pyramidellidae, a species of Pyrgiscus.
Pyrgiscus silvai[69]
?Pyrgula danielae[90]
Girotti in Esu & Girotti
Possibly a species of Pyrgula.
Pyrgula nikosi[90]
A species of Pyrgula.
Radix kovaci[99]
A member of Lymnaeidae, a species of Radix.
Retispira chernyshevi[57]
A member of Bellerophontidae, a species of Retispira.
Rhabdocolpus (Infacerithium) excavatus[60]
A member of Procerithiidae, a species of Rhabdocolpus.
Rimella cazesi[109]
Egypt
A member of Rostellariidae, a species of Rimella.
Rimella gomezi[109]
Rimella sandrinae[109]
Rissoina chalossensis[56]
A species of Rissoina.
Rissoina gerasimovi[110]
Faber & Egorov
Middle to Late Jurassic (Callovian to Oxfordian)
Possibly a species of Rissoina; a replacement name for Rissoina exigua Gerasimov (1992) (preoccupied).
Royalella aufuga[57]
A member of Donaldinidae, a species of Royalella.
Saccoia globosa[55]
A member of Hydrobiidae, a species of Saccoia.
Schobertinella[71]
Genus includes new species Schobertinella heterogyrata.
Socenia antonellae[64]
A species of Socenia.
Solariella trivialis[56]
A species of Solariella.
Solariorbis oostrombusensis[56]
A member of Tornidae, a species of Solariorbis.
Soleniscus netchaevi[57]
A member of Soleniscidae, a species of Soleniscus.
Striatoconulus? trimeuselensis[71]
Strobeus rozeni[57]
A member of Soleniscidae, a species of Strobeus.
Stuckenbergispira[57]
A member of Platyceratidae. The type species is Stuckenbergispira kazanensis; genus also includes "Capulus" permocarbonicus Stuckenberg (1898).
Sulcoactaeon sendelbachensis[71]
Taimyroconus[68]
A member of Calyptraeidae. The type species is Taimyroconus zakharovi.
Tessarolax alaskana[111]
Saul & Squires
Late Cretaceous (late Turonian to early Coniacian)
A member of Aporrhaidae, a species of Tessarolax.
Tessarolax bullardi[111]
Late Cretaceous (middle Coniacian to early Campanian)
Canada United States
Tessarolax gabbi[111]
Early Cretaceous (late Hauterivian, possibly also late Barremian)
A member of Aporrhaidae, a species of Tessarolax; a replacement name for "Helicaulax" bicarinata Gabb (1869).
Tessarolax grahami[111]
Tessarolax louellae[111]
Squires in Saul & Squires
Late Cretaceous (middle late Campanian)
Canada United States?
Tessarolax teleos[111]
Late Cretaceous (late early to early late Maastrichtian)
El Piojo Formation Moreno Formation
Theodoxus patrae[90]
A species of Theodoxus.
Tocobaga[112]
Auffenberg, Slapcinsky & Portell
Arcadia Formation St. Marks Formation?
A member of Bulimulidae. A new genus for "Partula" americana Heilprin (1886); genus also contains "Bulimus" floridanus Conrad (1846) and "Bulimulus" americanus wakullae Mansfield (1937) (reranked as a separate species Tocobaga wakullae).
Tournouerina ronaldi[90]
A species of Tournouerina.
Tournouerina turiecensis[99]
A member of Hydrobiidae, a species of Tournouerina.
Tricarilda recta[71]
Tricarilda schoberti[71]
Tripartella neubaueri[71]
Tritonoharpa aquitaniensis[105]
Miocene (early Burdigalian)
A member of Cancellariidae belonging to the subfamily Plesiotritoninae, a species of Tritonoharpa.
Tritonoharpa caunbonensis[78]
Tritonoharpa mariechristinae[105]
Tritonoharpa renardi[105]
Miocene (Serravallian)
Trivia merlini[113]
Disputed
Fehse & Van de Haar
Belgium
A species of Trivia. Van Nieulande et al. (2022) considered it to be a junior synonym of Trivia monacha (da Costa, 1778).[114]
Trochotoma (Placotoma)[115]
Nom. nov et sp. nov
Ferrari et al.
Piedra Pintada Formation
Argentina France Germany[97]
A member of Trochotomidae, a subgenus of Trochotoma; a replacement name for Discotoma Haber (1934). The type species of the subgenus is "Ditremaria" amata d’Orbigny (1850); the subgenus also includes new species Trochotoma (Placotoma) neuquensis, as well as "Ditremaria" suevica Quenstedt (1881–84).[97] Considered to be a separate genus by Gründel, Keupp & Lang (2017).[97]
Trochotoma (Trochotoma) protonotialis[115]
A member of Trochotomidae, a species of Trochotoma.
Tryonia hershleri[116]
Czaja & Estrada-Rodríguez
Late Pleistocene
A species of Tryonia.
Tryonia pseudocircumstriata[116]
Turbonilla paraguanensis[69]
A member of Pyramidellidae, a species of Turbonilla.
Tylostoma ranchariensis[117]
Pereira et al.
Early Cretaceous (Aptian-Albian)
Romualdo Formation
Brazil
A member of Naticidae, a species of Tylostoma.
Unitas ponsi[56]
A member of Cancellariidae, a species of Unitas.
Valvata ducati[100]
A species of Valvata.
Valvata pyramidula[90]
Viviparus codomorphus[72]
Paleocene (Torrejonian)
Fort Union Formation
A species of Viviparus.
Viviparus kochanskyae[106]
Croatia Serbia
Viviparus pipiki[99]
A member of Viviparidae, a species of Viviparus.
Viviparus purgatorius[72]
Paleocene (Puercan to Torrejonian)
Fort Union Formation Ravenscrag Formation
Wallowiella (Plicaropsis)[67]
Subgen. et comb. et sp. nov
A sea snail belonging to the family Neritopsidae; a subgenus of Wallowiella. The type species is "Neritites" cancellatus Stahl (1824); the subgenus also contains new species Wallowiella (Plicaropsis) compacta.
Zebina bespiso[56]
A species of Zebina.
Zebina sarcignanensis[56]
Admytilus[118]
A bivalve belonging to the family Mytilidae. The type species is Admytilus alius.
Adrarunio[119]
Van Damme & Bogan in Van Damme, Bogan & Dierick
Jurassic
Irhazer Group
Niger
A bivalve belonging to the family Nakamuranaiadidae; a new genus for "Unio" deserticus Mongin (1968).
Afrohyrioides[119]
Egypt Niger
A bivalve belonging to the family Unionidae; a new genus for "Unio" jowikolensis Newton (1909).
Anechinocardium[120]
Hickman
Late Eocene to Oligocene
Eugene Formation Keasey Formation Pittsburg Bluff Formation
A cockle. The type species is "Cardium" weaveri Anderson & Martin (1914); genus also includes "Nemocardium" formosum Hickman (1969) and "Cardium" lorenzanum Arnold (1908).
Aphanaia kletzi[121]
Biakov & Kutygin
Permian (late Sakmarian)
A bivalve, a species of Aphanaia.
Arcopsis (Arcopsis) tenuicostata[122]
Late Eocene
Mandrikovka Beds
A bivalve, a species of Arcopsis.
Assytilus[118]
A bivalve belonging to the family Mytilidae. The type species is Assytilus alpha.
Astartella heideckeri[89]
An astartid bivalve.
Astartella? stefaniae[87]
Hautmann in Hautmann et al.
An astartid bivalve, possibly a species of Astartella.
Auroradiolites[123]
Valid[124]
Rao et al.
Early Cretaceous (Aptian to Albian)
Afghanistan China India Iran Japan Pakistan
A radiolitid rudist. A new genus for "Praeradiolites" gilgitensis Douvillé (1926); genus also contains "Sphaerulites" griesbachi Douvillé (1926) and "Praeradiolites" biconvexus Yang et al. (1982).
Bacatigonia[125]
Cooper
Early Cretaceous (Albian)
Belgium Kazakhstan
A bivalve belonging to the family Pterotrigoniidae. The type species is "Linotrigonia (Oistotrigonia)" immutata Savel’ev (1958); genus also includes B. dzharmanensis (Vinokurova in Vinokurova & Romanovskaja, 1972), B. kajragatshensis (Vinokurova in Vinokurova & Romanovskaja, 1972), B. ludovicae (Briart & Cornet, 1868) and B. tshuenkoi (Romanovskaja & Vinokurova in Vinokurova & Romanovskaja, 1972).
Bakulia[126]
Silantiev & Chandra in Silantiev, Chandra & Urazaeva
Raniganj Formation
India
A bivalve belonging to the family Senderzoniellidae. The type species is Bakulia damodarensis; genus also includes Bakulia jhamuniaensis.
Balaklavella[127]
Crimean Peninsula
A bivalve belonging to the family Rutitrigoniidae. The type species is "Rutitrigonia" balaklavensis Yanin (2004).
Barbatia (Barbatia) soluta[122]
A bivalve, a species of Barbatia.
Bentharca steffeni[128]
Amano, Jenkins & Nishida
Paleocene
Katsuhira Formation
An ark clam, a species of Bentharca.
Bicorbula kutchensis[129]
Halder & Bano
Paleogene
A bivalve belonging to the family Corbulidae.
Brachidontes araripensis[117]
A bivalve belonging to the family Mytilidae, a species of Brachidontes.
Caestocorbula gujaratensis[129]
Callistochiton borellianus[130]
Dell’Angelo et al.
Miocene (Messinian)
A chiton belonging to the family Callistoplacidae, a species of Callistochiton.
Circunula[131]
Koppka
Late Jurassic
Russia Czech Republic France Germany Poland Switzerland
A foam oyster; a new genus for "Ostrea" cotyledon Contejean (1859).
Coactunio[119]
Middle or Late Jurassic
A bivalve belonging to the family Unionidae; a new genus for ?"Chamberlainia" iguallalensis Mongin (1963).
Conchocele bathyaulax[120]
Late Eocene to early Oligocene
Keasey Formation
A bivalve belonging to the family Thyasiridae, a species of Conchocele.
Conchocele taylori[120]
Cosmetopsis glimmerodensis[132]
Janssen
Kassel Formation
A limopsid bivalve, a species of Cosmetopsis.
Cosmetopsis latdorfensis[132]
Belgium Germany
Cosmetopsis mothsorum[132]
Cyclocardia moniligena[120]
Eocene-Oligocene boundary
A bivalve, a species of Cyclocardia.
Earlpackardia[127]
Japan Philippines United States( Oregon)
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" jacksonensis Packard (1921); genus also includes E. yeharai (Kobayashi, 1954) and E. amagensis (Kobayashi, 1957).
Elianella[127]
Madagascar
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" patonensis Basse (1931); genus also includes E. gilleti (Basse, 1932). The generic name is preoccupied by Elianella Vercammen-Grandjean (1956); Ceccolini & Cianferoni (2021) coined a replacement name Elianegonia.[133]
Elrhazunio[119]
Early Cretaceous (Aptian or Albian)
Elrhaz Formation
A bivalve which might be a member of the family Unionidae or the family Margaritiferidae. The type species is Elrhazunio problematica.
Enigmaconus? pyramidalis[134]
Kouchinsky & Vendrasco in Kouchinsky et al.
Early Cambrian
Emyaksin Formation
A mollusc of uncertain phylogenetic placement, possibly a monoplacophoran; an enigmaconid, possibly a species of Enigmaconus.
Erichlangeia[127]
Tanzania
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" dietrichi Lange (1914).
Etheripecten playfordi[89]
A bivalve belonging to the family Heteropectinidae.
Eufalagonia[125]
United States( Alabama)
A bivalve belonging to the family Pterotrigoniidae. Genus includes "Trigonia" angulicostata Gabb (1876).
Eurotrigonia[125]
Early Cretaceous (Berriasian-Aptian)
Kazakhstan Russia Turkmenistan United Kingdom
A bivalve belonging to the family Pterotrigoniidae. The type species is "Pterotrigonia" mantelli Casey (1962); genus also includes E. akuschaensis (Anthula, 1899), E. aliformis (Parkinson, 1811), E. anterior (Casey, 1962), E. attenuata (Lycett, 1875), E. caudata (Agassiz, 1840), E. crassicostata (van Hoepen, 1929), E. cubanica (Sinzow, 1913), E. cuneiformis (Conrad, 1852), E. druzczici (Yanin, 2004), E. gokderensis (Savel’ev, 1958), E? hemilunaris (Savel’ev, 1958), E. hungarica (Bockh, 1910), E. kopetdagensis (Aliev & Aliev, 1961), E. percaudata (Rollier, 1913), E. schapsugensis (Mordvilko, 1932), E. subaliformis (Savel’ev, 1958), E. subpiriformis (Savel’ev, 1958) and E. vectiana (Lycett, 1875).
Eurydesma glaebula[89]
A bivalve belonging to the group Pectinida and the family Eurydesmidae.
Gabbigonia[125]
Late Cretaceous (Campanian)
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" eufalensis Gabb (1860); genus also includes G. gabbi (Stephenson, 1941), G. kummeli (Weller, 1907), G. moorei (Stephenson, 1941), and G. marionensis (Stephenson, 1923).
Gangamya[126]
Gen. et 3 sp. nov
Damuda Group
A bivalve belonging to the family Prokopievskiidae. The type species is Gangamya minutula; genus also includes Gangamya elongata and Gangamya jhariaensis.
Gastrochaena beringiana[135]
Kalishevich
A bivalve, a species of Gastrochaena.
Glycymeris (Glycymeris) dimicostata[122]
A bivalve, a species of Glycymeris.
Glycymeris (Glycymeris) eos[122]
Glycymeris (Glycymeris) indefinita[122]
Glycymeris (Glycymeris) insentira[122]
Glycymeris (Glycymeris) manitesta[122]
Glycymeris (Glycymeris) parma[122]
Gondwanadontella[126]
A bivalve belonging to the family Anadontellidae. The type species is Gondwanadontella indiana.
Gondwanaiadites[126]
A bivalve belonging to the family Naiaditidae. The type species is Gondwanaiadites betekhtinae; genus also includes Gondwanaiadites angustata.
Grandigonia[136]
Early Cretaceous (Hauterivian)
France United Kingdom
A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia" robinaldina d'Orbigny (1844).
Haumurigonia[125]
Late Cretaceous (Campanian-Maastrichtian)
Antarctica Argentina Chile New Zealand
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" pseudocaudata Hector (1886); genus also includes H. bastamantina (Feruglio, 1935), H. dumbeae (Freneix, 1958), H. malagninoi (Medina, 1980), H. spikermanni (Medina, 1980), H. waitangiensis (Fleming, 1987) and H. windhauseniana (Wilckens, 1921).
Helvetostrea[131]
Middle? to Late Jurassic
Switzerland Germany? Poland? United Kingdom?
A flemingostreid oyster; a new genus for "Ostrea" sequana Thurmann & Etallon (1862). Genus might also contain "Ostrea" caprina Rollier (1917), "Ostrea" oxfordiana Rollier (1917) and "Ostrea" expansa Sowerby (1819).
Henrywoodsia[125]
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" waiparensis Woods (1917); genus also includes H. ongleyi (Fleming, 1987) and H. pygoscelium (Wilckens, 1910).
Illyricocongeria[92]
Mandic in Neubauer, Mandic & Harzhauser
Bosnia and Herzegovina Croatia
A member of Dreissenidae. The type species is "Congeria" aletici Brusina (1907); genus also includes Illyricocongeria acuta (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. avis (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. bosniaca (Katzer, 1913), I. bosniaca acuticostata (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. clivunensis (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1981), I. cor (Kochansky-Devidé in KochanskyDevidé & Slišković, 1978), I. cvitanovici (Brusina, 1907), I. dalmatica (Brusina, 1874), I. drvarensis (Toula, 1913), I. frici (Brusina, 1904), I. fuchsi (Pilar, 1873), I. katzeri (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. novica (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. obliqua (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. pernaeformis (Andrusov, 1897), I. pikijae (Kochansky-Devidé, 1979), I. scaphula (Brusina in Andrusov, 1897), I. stojcicae (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), I. volucris (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978), as well as new species Illyricocongeria moirae and possibly also I.? soklici (Kochansky-Devidé in Kochansky-Devidé & Slišković, 1978).
Incomatiella[125]
Cretaceous (?Albian-Maastrichtian)
Mozambique Crimean Peninsula?
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia (Scabrotrigonia)" incomatensis Rennie (1936); genus also includes I. chivensis (Arkhanguelsky, 1916) and possibly I? taurica (Yanin, 2004).
Indonellina[126]
A bivalve belonging to the family Prokopievskiidae. The type species is Indonellina triangulata; genus also includes Indonellina orbiculata.
Jaitlygonia[127]
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" suborbicularis Forbes (1845); genus also includes J. indica (Stoliczka, 1871) and J. orientalis (Forbes, 1845).
Kauffmanella[125]
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" haynensis Stephenson (1923); genus also includes K. cerulea (Whitfield, 1885).
Kellia saxiriva[120]
A bivalve belonging to the family Lasaeidae, a species of Kellia.
Kellia vokesi[120]
Leanzatrigonia[125]
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" coihuicoensis Weaver (1931).
Lepidochitona gantensis[137]
Eocene (?late Lutetian to early Bartonian)
Kincses Formation
A chiton, a species of Lepidochitona.
Lepidochitona szoetsi[137]
Lepidochitona viciani[137]
Leptochiton lignatilis[138]
Dell’Angelo, Bertolaso & Sosso in Bertolaso et al.
Miocene (Langhian to Tortonian)
Termina Formation
A chiton belonging to the family Leptochitonidae, a species of Leptochiton.
Levytrigonia[136]
A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia" covuncoensis Lambert (1944).
Limopsis indubia[139]
A bivalve belonging to the family Limopsidae, a species of Limopsis.
Limopsis lacunosa[139]
Limopsis obscura[139]
Limopsis pretiosa[139]
Limopsis quadrata[139]
Lycettitrigonia[127]
Late Jurassic (Kimmeridgian) to Late Cretaceous (Cenomanian)
Egypt France India Libya Switzerland United Kingdom Jordan? United States?
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" excentrica Parkinson (1811); genus also includes L. affinis (Sowerby, 1818), L? analoga (Douvillé, 1916), L. beyrichi (Krumbeck, 1906), L. boloniensis (de Loriol, 1866), L. coquandiana (d'Orbigny, 1844), L. costatissima (Petter Receveur, 1955), L. debilis (Lycett, 1877), L? depauperata (Douvillé, 1916), L. dunscombensis (Lycett, 1877), L. laeviuscula (Lycett, 1875), L? lerchi (Hill, 1893), L. longa (Agassiz, 1840), L. pseudoexcentrica (von Hoppe, 1922), L. sanctaecrucis (Pictet & Campiche, 1866), L. semiculta (Forbes, 1845) and L? undulaptoplicata (Blanckenhorn, 1890).
Mackinnonia puppis[140]
Høyberget et al.
Ringstrand Formation
Norway
A helcionellid, a species of Mackinnonia.
Magallanesia rutogensis[123]
Langshan Formation
A polyconitid rudist, a species of Magallanesia.
Makarenkoplax[141]
Sirenko & Dell’Angelo
Late Paleocene and Early Eocene
Luzanovka Beds Mandrikovka Beds
A chiton belonging to the group Chitonida and the superfamily Cryptoplacoidea. The type species is "Lepidochiton" vjalovi Makarenko (1969); genus also includes "Lepidochiton" menneri Makarenko (1969).
Mangyschlakella[125]
Cretaceous (Aptian-Cenomanian)
Belgium Kazakhstan Russia United Kingdom
A bivalve belonging to the family Pterotrigoniidae. The type species is "Pterotrigonia" tatianae Savel’ev (1958); genus also includes M. elisae (Briart & Cornet, 1868), M. hemilunaris (Savel’ev, 1958), M. klytschevae (Savel’ev, 1958) and M. piriformis (Mordvilko, 1932).
Mayesella[136]
Late Jurassic and Early Cretaceous
Antarctica Argentina India Kazakhstan South Africa Tanzania
A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia (Iotrigonia)" haughtoni Rennie (1936); genus also includes M. dubia (Kitchin, 1903), M. falcki (Rouillier & Vosinsky, 1849), M. feruglioi (Medina 1987), M. heterosculpta (Stanton, 1901), M. jakshysaurensis (Luppov, 1932), M. kuehni (Müller, 1900), M. recurva (Kitchin, 1903) and M. vau (Sharpe, 1856).
Mediata xixiangensis[142]
Shao et al.
Cambrian
A member of the family Maikhanellidae.
Merismopteria cona[89]
A bivalve belonging to the family Pterineidae.
Moerella quasimacoma[120]
A bivalve belonging to the family Tellinidae, a species of Moerella.
Musagonia[125]
Late Cretaceous (Coniacian)
United States( California)
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" bowersiana Anderson (1958).
Noelmorrisia[125]
France Kazakhstan
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" fittoni Deshayes in Leymerie (1842); genus also includes N. danovi (Savel’ev, 1958), N. laeviarealis (Savel’ev, 1958), N. meyeri (Lycett, 1875) and possibly N? ninae (Savel’ev, 1958) and N? ornata (d’Orbigny, 1844).
Nucinella capsa[122]
A bivalve, a species of Nucinella.
Nucinella explicata[122]
Nucinella similis[122]
Offneria prebetica[143]
Masse et al.
Early Cretaceous (early Aptian)
A caprinid rudist, a species of Offneria.
Orbiculipecten cokeri[89]
A bivalve belonging to the family Streblochondriidae.
Orbigonina[125]
Late Cretaceous (Turonian-Maastrichtian)
Antarctica Australia New Caledonia New Zealand South Africa
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" antarctica Wilckens (1910); genus also includes O. austronana (Stilwell & Gallagher, 2009), O. piripauana (Fleming, 1987) and O. saunali (Freneix, 1958).
Parachiton statianus[130]
Miocene (Tortonian) and Pliocene
Italy Spain
A chiton belonging to the family Leptochitonidae, a species of Parachiton.
Paracratis magdeburgensis[132]
A limopsid bivalve, a species of Paracratis.
Paracratis muelleri[132]
Paraheudeana soudanensis[119]
A bivalve belonging to the family Margaritiferidae. Originally described as a species of Paraheudeana; Lopes-Lima et al. (2018) transferred this species to the genus Asturianaia.[144]
Parainoceramya[145]
Ros-Franch et al.
Hettangian to Tithonian-Berriasian
Argentina France Germany New Zealand Russia United Kingdom China? Hungary? India? Italy? Japan? Turkey?
A bivalve belonging to the group Myalinida and possibly to the family Inoceramidae. The type species is "Crenatula" ventricosa de C. Sowerby (1823); genus also includes several other species formerly assigned to the genus Parainoceramus.
Pelecyogyra[146]
Ebbestad & Lefebvre
Ordovician (Tremadocian)
Fezouata Formation
A member of Onychochilidae (a group of molluscs of uncertain phylogenetic placement, possibly gastropods). The type species is Pelecyogyra fezouataensis.
Perezella[136]
Chile
A bivalve belonging to the family Iotrigoniidae. The type species is "Vaugonia" fuenzalidai Reyes & Pérez (1984); genus also includes P. lissocostata (Reyes & Pérez, 1984). The generic name is preoccupied by Perezella Cépède (1910); Ceccolini & Cianferoni (2021) coined a replacement name Perezigonia.[133]
Praescabrotrigonia[125]
Gen. et comb. et nom. nov
Cretaceous (Albian-Maastrichtian)
Egypt Jamaica Morocco Peru United Kingdom United States
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" emoryi Conrad (1857); genus also includes P bartrami (Stephenson, 1923), P. clavigera (Cragin, 1893), P. crenulata (Lamarck, 1819), P. crenulifera (Lycett, 1877), P. douvillei (El Din, 1955), P. emoryoides (Trechmann, 1927), P. hottingeri (Freneix, 1972), P? larteti (Munier-Chalmas in litt., Mengaud 1920) and P. mooreana (Gabb, 1861), as well as P. olssoni (a replacement name for Trigonia (Scabrotrigonia) gerthi Olsson, 1944).
Primaspina banksi[89]
Protraxia[89]
Farley Formation
A bivalve belonging to family Pachydomidae. The type species is "Cardiomorpha" gryphoides de Koninck (1877); genus also includes "Edmondia" nobilissimus de Koninck (1876).
Pseudomyalina perquiritus[89]
A bivalve belonging to the superfamily Ambonychioidea and the family Myalinidae.
Pterotegulaedon[119]
An unionid bivalve belonging to the family Tegulaedontidae. A new genus for "Hyriopsis" nigeriensis Mongin (1968). Genus might also contain Hyriopsis nigeriensis forme tortuosa Mongin (1968) (reranked as a separate species ?Pterotegulaedon tortuosa), thought this species might belong to the family Unionidae or Margaritiferidae instead.
Pterotrigonioides[125]
Early Cretaceous (?Berriasian-Hauterivian)
Chile South Africa
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" rogersi Kitchin (1908); genus also includes P. savagei (Cooper, 1979).
Raniganjelia[126]
A bivalve belonging to the family Prokopievskiidae. The type species is Raniganjelia prolixa.
Renatoreyesia[125]
A bivalve belonging to the family Pterotrigoniidae. The type species is "Linotrigonia (Oistotrigonia?) chongi Pérez and Reyes (1985).
Ribeiria johni[147]
Polechová
Ordovician (late Katian)
Králův Dvůr Formation
A ribeirioid rostroconch, a species of Ribeiria.
Rostrunio[119]
A bivalve belonging to the family Unionidae; a new genus for "Unio" lapparenti Mongin (1963).
Saxicavella burnsi[120]
A bivalve belonging to the family Basteroteiidae, a species of Saxicavella.
Stutchburia laminata[89]
A bivalve belonging to the group Cardiida and the family Kalenteridae.
Tamaragonia[136]
Early Cretaceous (Berriasian-Aptian), possibly also Late Jurassic
France Poland Russia Switzerland United Kingdom
A bivalve belonging to the family Iotrigoniidae. The type species is "Trigonia" abichi Anthula (1899); genus also includes T? hauchecornei (Schmidt, 1905), T. naltschikensis (Mordvilko, 1949), T. scaphae (Agassiz, 1840), T? sequenzai (Trevisan, 1937) and T. transcaspiae (Savel’ev, 1958).
Tamesnelloides[119]
An unionid bivalve belonging to the family Tamesnellidae. The type species is Tamesnelloides lithoides.
Tamuragonia[125]
Cretaceous (?Valanginian-Cenomanian)
Japan New Zealand?
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" ogawai Yehara (1923); genus also includes T. amakusensis (Tashiro & Matsuda, 1983), T. brevicula (Yehara, 1915), T. dilapsa (Yehara, 1923), T. higoensis (Tamura & Tashiro, 1967), T. mashikensis (Tamura & Tashiro 1967), T. mifunensis (Tamura & Tashiro, 1967), T. miyanoharensis (Tashiro & Matsuda, 1983), T. tamurai (Tashiro & Matsuda, 1983), T. tanakai (Tashiro & Matsuda, 1986), T? ultima (Fleming 1987), and T. usuiensis (Tashiro & Matsuda, 1983).
Tanzanitrigonia[127]
Argentina Madagascar Somalia Tanzania United States( Arizona)
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" schwarzi Müller (1900); genus also includes "Trigonia" agrioensis Weaver (1931), "Trigonia" niongalensis Lange (1914), "Trigonia" nossae Aitken (1961), "Trigonia" nyangensis Aitken (1961), "Trigonia" stephaninii Venzo (1942), "Trigonia" undulatostriata Paulcke (1903) and "Trigonia" weaveri Stoyanow (1949).
Tegulaedon[119]
An unionid bivalve belonging to the family Tegulaedontidae; a new genus for "Unio" humei Newton (1909).
Tennessiella[125]
A bivalve belonging to the family Pterotrigoniidae. The type species is "Trigonia" thoracica Morton (1834); genus also includes T. castrovillensis (Stephenson, 1941) and T. stantoni (Stephenson, 1941).
Thyasira (Thyasira) beui[148]
Amano et al.
Early to middle Miocene
Bexhaven Limestone
A thyasirid bivalve, a species of Thyasira.
Thyasira (Thyasira) marwicki[148]
A thyasirid bivalve, a species of Thyasira; a replacement name for Thyasira (Thyasira) planata Marwick (1926) (preoccupied).
Trigonodesma tersa[122]
A bivalve, a species of Trigonodesma.
Tuaregunio[119]
A bivalve belonging to the family Unionidae; a new genus for ?"Lampsilis" agadesensis Mongin (1963).
Turanigonia[127]
A bivalve belonging to the family Rutitrigoniidae. The type species is "Trigonia" pseudoindica Arkhanguelsky (1916).
Turikirella[127]
Early Cretaceous (late Barremian - early Aptian)
A bivalve belonging to the family Rutitrigoniidae. The type species is "Megatrigonia (Rutitrigonia)" turikirae Aitken (1961); genus also includes T. bornhardti (Müller, 1900) and T. janenschi (Lange, 1914).
Unionelloides (Unionelloides) bellalensis[119]
A bivalve belonging to the family Unionidae, a species of Unionelloides.
Venignia[149]
Germany Ukraine
An ark clam. The type species is Venignia arcula; genus also contains Venignia radula (Koenen, 1893).
Yanceyopsis alleni[89]
A bivalve belonging to the family Nuculidae.
Yaninella[125]
Early Cretaceous (Berriasian)
A bivalve belonging to the family Pterotrigoniidae. The type species is "Linotrigonia (Oistotrigonia)" belbekensis Yanin (1979).
Yoldia bella[122]
A bivalve belonging to the group Nuculida, a species of Yoldia.
Zigzagia[89]
A bivalve belonging to the superfamily Nuculanoidea and the family Polidevciidae. The type species "Glyptoleda" buarabae Campbell (1951); genus also includes new species Z. stevensi.
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