2021 in paleomalacology
| |||
|---|---|---|---|
This list of fossil molluscs described in 2021 is a list of new taxa of fossil molluscs that were described during the year 2021, as well as other significant discoveries and events related to molluscan paleontology that occurred in 2021.
Ammonites[edit]
New taxa[edit]
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Sp. nov | Valid | Korn & Hairapetian in Korn et al. | ||||||
| Abichites ovalis[1] | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Sp. nov | Valid | Korn & Ghaderi in Korn et al. | Carboniferous-Permian boundary | |||||
| Gen. et sp. nov | Valid | Énay & Mangold | A member of the family Ataxioceratidae. The type species is A. cavelieri. | |||||
| Sp. nov | Valid | Nakada et al. | Kuruma Group | |||||
| Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | An ammonite of uncertain placement, probably a member of the family Xenodiscidae. | |||
| Sp. nov | Valid | Taylor, Guex & Lucas | ||||||
| Sp. nov | Valid | Taylor & Guex | ||||||
| Arnioceras sparsum[6] | Sp. nov | Valid | Taylor & Guex | Early Jurassic (Sinemurian) | ||||
| Gen. et sp. nov | Valid | Smyshlyaeva & Zakharov | A member of the family Palaeophyllitidae. Genus includes new species A. antiquus. | |||||
| Sp. nov | Valid | Söte et al. | Sand Formation | A member of the family Tornoceratidae. | ||||
| Aulatornoceras steinhauseni[8] | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Aulatornoceras ventrosulcatum[8] | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Sp. nov | Valid | Taylor & Guex | Early Jurassic (Sinemurian) | A member of the family Schlotheimiidae. | ||||
| Sp. nov | Valid | Galácz | ||||||
| Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | |||||
| Gen. et comb. nov | Valid | Nannarone & Bilotta | A member of Perisphinctoidea belonging to the family Simoceratidae and possibly to the subfamily Lytogyroceratinae. The type species is "Simoceras" catrianum Zittel (1870). | |||||
| Sp. nov | Valid | Simms & Edmunds | ||||||
| Sp. nov | Valid | Wilmsen et al. | Late Cretaceous (Turonian) | |||||
| Gen. et 2 sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. The type species is C. decoratus; genus also includes C. petilus. | |||
| Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | |||
| Crassotornoceras nudum[8] | Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | ||
| Sp. nov | In press | Bert et al. | Vocontian Basin | |||||
| Sp. nov | Valid | Misaki & Tsujino | Late Cretaceous (Campanian) | |||||
| Gen. et sp. et comb. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | A member of the family Holcodiscidae. The type species is D. lerisae; genus also includes D. uhligi (Karakash, 1907), D. sayni (Joleaud, 1912) and "Metahoplites" postnodosum Vermeulen et al. (2017). | ||||
| Sp. nov | Valid | Witts et al. | ||||||
| Sp. nov | Valid | Korn | Devonian (Frasnian) | A member of the family Tornoceratidae. | ||||
| Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | ||||
| Sp. nov | Valid | Korn & Ghaderi in Korn et al. | Carboniferous-Permian boundary | |||||
| Gen. et 2 sp. nov | Valid | Énay & Mangold | A member of the family Stephanoceratidae. The type species is E. glabrum; genus also includes new species E. angulatidomus. | |||||
| Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | |||||
| Gen. et sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. The type species is E. armatus. | |||
| Sp. nov | Valid | Tongtherm, Nabhitabhata & Tuanapaya | A member of the family Ceratitidae. | |||||
| Eutomoceras wantanae[19] | Sp. nov | Valid | Tongtherm, Nabhitabhata & Tuanapaya | Triassic | Chaiburi Formation | A member of the family Ceratitidae. | ||
| Gen. et sp. et comb. nov | Valid | Korn & Bockwinkel | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. The type species is E. formosum; genus also includes "Pharciceras" evolvens Bockwinkel, Becker & Ebbighausen (2009). | ||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | |||
| Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Galfettitidae. | ||||
| Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Xenoceltitidae. | ||||
| Sp. nov | In press | Zong, Becker & Ma | ||||||
| Sp. nov | In press | Mietto et al. | Late Triassic (Carnian) | |||||
| Sp. nov | Valid | Vermeulen et al. | Early Cretaceous (Barremian) | A member of the family Holcodiscidae. | ||||
| Sp. nov | In press | Matsukawa | Early Cretaceous (Aptian) | |||||
| Gen. et sp. nov | In press | Matsukawa | Early Cretaceous (Aptian) | Todai Formation | Genus includes new species I. koikei. | |||
| Gen. et sp. nov | Valid | Polkovoy | A member of the family Desmoceratidae. The type species is K. kislovodskense. | |||||
| Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Upper Dhruma Formation | A member of the family Pachyceratidae. | |||
| Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is L. inornatum. | ||||
| Sp. nov | Valid | Korn | Devonian (Frasnian) | A member of the family Tornoceratidae. | ||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | |||
| Gen. et 5 sp. et comb. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. The type species is L. lyriformis; genus also includes new species L. alius, L. paucis, L. plicatus and L. profundus, as well as Alibashites stepanovi Korn & Ghaderi in Korn et al. (2015). | |||
| Sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Lytogyroceratinae. | ||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Maenioceratidae. | |||
| Sp. nov | Valid | Goy & Comas-Rengifo | A member of the family Hildoceratidae. | |||||
| Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Upper Dhruma Formation | A member of the family Perisphinctidae. | |||
| Gen. et sp. nov | Valid | Jenks et al. | A member of Ceratitida belonging to the group Meekocerataceae and the family Mullericeratidae. The type species is O. paullae. | |||||
| Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Tuwaiq Mountain Limestone Formation | A member of the family Pachyceratidae. | |||
| Pachyerymnoceras magnum[3] | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Callovian) | Tuwaiq Mountain Limestone Formation | A member of the family Pachyceratidae. | ||
| Sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Palaeophyllitidae. | ||||
| Sp. nov | Valid | Gulyaev in Gulyaev & Ippolitov | ||||||
| Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | |||||
| Sp. nov | In press | Matsukawa | Early Cretaceous (Aptian) | Todai Formation | ||||
| Gen. et 2 sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is P. venturii; genus also includes P. pseudostenonis. | ||||
| Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | ||||
| Paratirolites baghukensis[1] | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites lanceolobatus[1] | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites robustus[1] | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Paratirolites rubens[1] | Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | |||
| Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | A member of Choristocerataceae belonging to the family Rhabdoceratidae. | ||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | |||
| Pharciceras ferrum[20] | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Pharciceras kruegeri[20] | Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | ||
| Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | A member of the family Gymnitidae. | ||||
| Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is P. costotuberculatum. | ||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | |||
| Sp. nov | Valid | Mitta | Early Cretaceous | |||||
| Gen. et sp. nov | Valid | Smyshlyaeva & Zakharov | Early Triassic (Olenekian) | A member of the family Galfettitidae. Genus includes new species P. sakhnoi. | ||||
| Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | |||||
| Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | |||
| Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | |||||
| Rhacophyllites volcanoensis[5] | Sp. nov | Valid | Taylor, Guex & Lucas | Late Triassic (Rhaetian) | ||||
| Sp. nov | Valid | Jain & Mazur | A member of the family Pachyceratidae. | |||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Triainoceratidae. | |||
| Gen. et sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bathonian) | Dhruma Formation | A member of Perisphinctoidea of uncertain phylogenetic placement. The type species is S. arabicus. | |||
| Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Xenodiscidae. | |||
| Sp. nov | Valid | Gulyaev in Gulyaev & Ippolitov | Middle Jurassic (Callovian) | |||||
| Sigaloceras kiselevi[27] | Sp. nov | Valid | Gulyaev in Gulyaev & Ippolitov | Middle Jurassic (Callovian) | ||||
| Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Simoceratinae. The type species is S. biornatum. | ||||
| Gen. et sp. nov | In press | Mietto et al. | Late Triassic (Carnian) | Genus includes new species S. sichuanensis. | ||||
| Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bajocian) | Lower Dhruma Formation | A member of the family Sonniniidae. | |||
| Sonninia (Euhoploceras) turbator[3] | Sp. nov | Valid | Énay & Mangold | Middle Jurassic (Bajocian) | Lower Dhruma Formation | A member of the family Sonniniidae. | ||
| Gen. et sp. nov | In press | Samaniego-Pesqueira, Moreno-Bedmar & Álvarez-Sánchez | Genus includes new species S. tepachensis. | |||||
| Sp. nov | Valid | Korn & Bockwinkel | Devonian (Givetian) | Roteisenstein Formation | A member of Agoniatitida belonging to the family Pharciceratidae. | |||
| Sp. nov | Valid | Kennedy & Latil | A member of the family Lyelliceratidae. | |||||
| Sp. nov | Valid | Korn & Hairapetian in Korn et al. | Permian (Changhsingian) | Hambast Formation | A member of the family Dzhulfitidae. | |||
| Sp. nov | Valid | Mitta | ||||||
| Gen. et sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Simoceratinae. The type species is S. costatus. | ||||
| Sp. nov | Valid | Korn & Ghaderi in Tabrizi et al. | A member of the family Cyclolobidae. | |||||
| Sp. nov | Valid | Söte et al. | Devonian (Frasnian) | Sand Formation | A member of the family Tornoceratidae. | |||
| Tornoceras fundibulum[18] | Sp. nov | Valid | Korn | Devonian (Famennian) | A member of the family Tornoceratidae. | |||
| Tornoceras occasus[34] | Sp. nov | Valid | Korn | Late Devonian | A member of the family Tornoceratidae. | |||
| Tornoceras ortus[34] | Sp. nov | Valid | Korn | Late Devonian | A member of the family Tornoceratidae. | |||
| Tornoceras vretterense[18] | Sp. nov | Valid | Korn | Devonian (Givetian) | A member of the family Tornoceratidae. | |||
| Sp. nov | In press | Lehmann & Bayliss | Early Cretaceous (Aptian) | |||||
| Sp. nov | Valid | Zaitsev | Crimean Peninsula | |||||
| Sp. nov | Valid | Simms & Edmunds | Early Jurassic | |||||
| Sp. nov | Valid | Nannarone & Bilotta | Late Jurassic (Tithonian) | A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Volanoceratinae. | ||||
| Sp. nov | Valid | Kment | Early Jurassic (Hettangian) | |||||
| Sp. nov | Valid | Jenks et al. | Early Triassic | Dinwoody Formation | A member of Ceratitida belonging to the group Meekocerataceae and the family Ophiceratidae. |
Research[edit]
- A modern review of the palaeobiology of heteromorph ammonoids is published by Hoffmann et al. (2021), including details of their anatomy, buoyancy, locomotion, predators, diet, palaeoecology, and extinction.[37]
- A study on the impact of the Permian–Triassic extinction event on the morphological diversity of ammonites is published by Dai, Korn & Song (2021).[38]
- A study on the morphology and ontogeny of whorl profiles of the late Anisian ceratitid ammonites is published by Bischof et al. (2021).[39]
- An exceptionally preserved specimen of Sigaloceras enodatum, providing information on the anatomy of ammonite muscles, is described from the Middle Jurassic (Callovian) Kellaways Sand Member of Colne Gravel (Gloucestershire, United Kingdom) by Cherns et al. (2021), who evaluate the implications of this specimen for the knowledge of the swimming mechanism of ammonites.[40]
- Soft parts of a perisphinctid belonging to the genus Subplanites, separated from the conch either taphonomically or during a failed predation, are described from the Tithonian conservation deposits of Wintershof (southern Germany) by Klug et al. (2021).[41]
- The first physical compression experiments on model ammonite septa are performed by Johnson et al. (2021), who attempt to determine whether the increasingly complex fractal margins of ammonite septa might have evolved to increase resistance to shell-crushing predators.[42]
- A study aiming to determine the function of complex septa in the ammonite shell, providing evidence of a relationship between septal complexity and capacity for liquid retention within chambers of the shell, likely improving buoyancy regulation, is published by Peterman et al. (2021).[43]
- Two specimens of Peltoceras athleta having both female and male features are described from Callovian limestone beds in Méron near Montreuil-Bellay (France) by Frau & Boursicot (2021), who interpret these specimens as cases of intersexuality in ammonites.[44]
- Soft tissue remains preserved within the conch of a specimen of Proleymeriella schrammeni from the Albian of Germany are described by Hoffmann et al. (2021).[45]
- A study on the arrangement in space and probable nature of hook-like structures found with specimens of Rhaeboceras halli is published by Smith et al. (2021), who interpret these structures as representing part of the brachial crown armature, and propose a hypothetical reconstruction of an ammonite brachial crown.[46]
- A study on the systematics and phylogeny of the genus Aegocrioceras is published by Weinkauf, Hoffmann & Wiedenroth (2021).[47]
- A study on the hydrostatic properties of Baculites compressus, and on their implications for the knowledge of the swimming capabilities and ecology of this ammonite and orthoconic cephalopods in general, is published by Peterman & Ritterbush (2021).[48]
- Revision of the fossil material of Parapuzosia seppenradensis, including historic specimens from Europe and the United States and new material from England and Mexico, and a study on the ontogeny, distribution and evolution of this ammonite, is published by Ifrim et al. (2021).[49]
- A study on the habitat depth preferences of Hoploscaphites constrictus from the European Boreal Chalk Sea, as indicated by stable isotope thermometry of aptychi and by data from predation marks on the scaphitid moulds, is published by Machalski et al. (2021).[50]
- A study on the relationship between sutural complexity and body size in Cretaceous ammonites is published by Pérez-Claros (2021).[51]
Other cephalopods[edit]
New taxa[edit]
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Sp. nov | Valid | Weis in Weis et al. | A belemnite. | |||||
| Sp. nov | In press | Moneer, Bazeen & Kassab | A nautiloid cephalopod. | |||||
| Sp. nov | In press | Moneer, Bazeen & Kassab | Late Cretaceous (Maastrichtian) | A nautiloid cephalopod. | ||||
| Sp. nov | Valid | Niko | Suberidani Group | |||||
| Sp. nov | Valid | Kröger & Pohle | ||||||
| Sp. nov | In press | Fuchs & Stinnesbeck | Late Cretaceous (Turonian) | |||||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Troedssonellidae. | |||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Tarphyceratidae. | |||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Cyclostomiceratidae. | |||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Cyclostomiceratidae. | |||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Baltoceratidae. | |||
| Eosomichelinoceras submedius[57] | Sp. nov | Valid | Evans et al. | A member of the family Baltoceratidae. | ||||
| Gen. et sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A relative of Rioceras. The type species is E. solitudines. | |||
| Sp. nov | Valid | Dernov | Samara Formation | A member of the family Tainoceratidae. | ||||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | ||||
| Gen. et 2 sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A relative of Rioceras. The type species is H. tempestatis; genus also includes H. venti. | |||
| Sp. nov | Valid | Brauckmann & Koch | ||||||
| Sp. nov | Valid | Dernov | Carboniferous (Pennsylvanian) | A member of the family Koninckioceratidae. | ||||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | ||||
| Lawrenceoceras larus[55] | Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | |||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | ||||
| Sp. nov | Valid | Pieroni & Prinoth | A nautiloid. | |||||
| Gen. et sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of Oncocerida belonging to the family Phthanoncoceratidae. The type species is N. bassleroceroides. | |||
| Gen. et sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of Oncocerida belonging to the family Phthanoncoceratidae. The type species is O. farmi. | |||
| Sp. nov | Valid | Halder | A member of the family Paracenoceratidae. | |||||
| Sp. nov | Valid | Dernov | Carboniferous (Bashkirian) | Mospinka Formation | A member of the family Koninckioceratidae. | |||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | ||||
| Sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A member of the family Troedssonellidae. | |||
| Sp. nov | Valid | Fang in Fang et al. | A member of Lituitida. | |||||
| Sp. nov | Valid | Fang in Fang et al. | Ordovician | A member of Lituitida. | ||||
| Gen. et sp. nov | Valid | Evans et al. | Ordovician (Darriwilian) | Pelmis Formation | A member of the family Geisonoceratidae. The type species is S. castellum. | |||
| Gen. et 2 sp. nov | Valid | Kröger & Pohle | Ordovician (Floian) | Valhallfonna Formation | A relative of Rioceras. The type species is S. sterna; genus also includes S. skua. | |||
| Sp. nov | Valid | Fang in Fang et al. | Ordovician | A member of Lituitida. | ||||
| Sp. nov | Valid | Jenks et al. | Early Triassic | Dinwoody Formation | A member of Nautilida belonging to the group Trigonoceratoidea and the family Grypoceratidae. |
Research[edit]
- New fossil material with shell features that characterize early cephalopods is described from the Cambrian (Terreneuvian) Bonavista Formation (Canada) by Hildenbrand et al. (2021), who interpret this finding as possibly representing the earliest cephalopods known to date, potentially pushing the origin of cephalopods back in time by about 30 million years, to the time before the first occurrence of euarthropods.[63]
- Two specimens of Syrionautilus libanoticus preserving soft parts, including a specimen showing an imprint of the conch, are described from the Cenomanian of Hadjoula (Lebanon) by Klug et al. (2021).[64]
- A study on the diversity patterns and spatial structure of belemnite assemblages in Western Tethys Ocean during the Early Jurassic is published by Neige, Weis & Fara (2021).[65]
- A study on morphological changes of belemnites across the Pliensbachian-Toarcian boundary event, based on data from the Peniche GSSP section (Portugal), is published by Nätscher et al. (2021).[66]
- A study on chemistry, organization and genesis of circular structures (superficially resembling chromatophores) preserved in coleoid cephalopod specimens from the Jurassic of Germany and the Cretaceous of Lebanon is published by Klug et al. (2021).[67]
- A well-preserved soft-body imprint of a fossil squid is described from the lower Oligocene of the Krasnodar region (Russia) by Mironenko et al. (2021), who interpret this finding as the first unquestionable representative of Teuthida in the fossil record known to date, and report preservation of fish remains in the stomach contents of this squid, indicative of its piscivorous diet.[68]
- A specimen of Jeletzkyteuthis coriacea holding a specimen of Parabelopeltis flexuosa in its arms, with the apex very close to its jaws, is described from the Toarcian Posidonia Shale (Germany) by Klug et al. (2021), who interpret this finding as a case of frozen predatory behaviour of two different octobrachian species.[69]
- Redescription of the gladius of the holotype specimen of Necroteuthis hungarica is published by Košťák et al. (2021), who reinterpret this species as a member of the family Vampyroteuthidae linking Mesozoic loligosepiids with extant Vampyroteuthis.[70]
- Klompmaker & Landman (2021) describe the oldest drill holes produced by octopodoids in lucinid bivalve specimens from the Campanian of South Dakota, indicating that the drilling habit evolved early in the evolutionary history of Octopodoidea.[71]
Gastropods[edit]
| Name | Novelty | Status | Authors | Age | Type locality | Country | Notes | Images |
|---|---|---|---|---|---|---|---|---|
| Sp. nov | Valid | Brunetti & Cresti | A species of Acirsa. | |||||
| Sp. nov | Valid | Garvie | A species of Acirsa. | |||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Acteon. | |||
| Gen. et sp. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. Genus includes new species A. kustatscherae. | |||||
| Gen. et sp. et comb. nov | Valid | Raven | Miocene | A member of the family Strombidae. Genus includes new species A. acutalatus, as well as "Strombus" sedanensis Martin (1899). | ||||
| Sp. nov | Valid | Chirli & Forli | Pliocene | A species of Alvania. | ||||
| Sp. nov | Valid | Chirli & Forli | Pleistocene | A species of Alvania. | ||||
| Sp. nov | Valid | Chirli & Forli | Miocene | A species of Alvania. | ||||
| Sp. nov | Valid | Gardella et al. | Pliocene | A species of Alvania. | ||||
| Sp. nov | Disputed | Chirli & Forli | Plio-Pleistocene | Originally described as a species of Alvania. Argued to be a junior synonym of the extant taxon Crisilla gagliniae by Amati & Oliverio (2024).[78] | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Chernyshev & Goedert | Late Eocene/early Oligocene | A species of Ammonicera. | ||||
| Sp. nov | Valid | Chernyshev & Goedert | Late Eocene/early Oligocene | Gries Ranch Formation | A species of Ammonicera. | |||
| Sp. nov | Valid | Nützel & Hausmann in Hausmann et al. | Late Triassic (Carnian) | San Cassiano Formation | A member of the family Stuoraxidae. | |||
| Sp. nov | Valid | Dharma | Late Pliocene | A species of Amphidromus. | ||||
| Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" spuria Münster (1841). | |||||
| Sp. nov | Valid | Kolokotronis | Pliocene | A species of Anacithara. | ||||
| Nom. nov | Valid | Harzhauser | Middle-late Miocene | A Trochidae member; | ||||
| Gen. et sp. nov | Valid | Nützel & Hausmann in Hausmann et al. | Late Triassic (Carnian) | San Cassiano Formation | A member of the family Prostyliferidae. The type species is A. bizzarinii. | |||
| Gen. et comb. et 2 sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A member of the family Costellariidae. The type species is "Mitra" sturi Hoernes & Auinger (1880); genus also includes "Mitra" neugeboreni Hoernes & Auinger (1880), as well as new species A. claviformis and A. filipescui. | |||
| Sp. nov | Valid | Fehse et al. | A member of the family Eocypraeidae. | |||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Aplus. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of the family Hokkaidoconchidae. | ||||
| Gen. et sp. nov | Valid | Raven | Miocene | A member of the family Harpidae. Genus includes new species A. sarawakiana. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Attenuata. | |||
| Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A member of the family Columbellidae. The type species is "Columbella" bellardii Hörnes (1852); genus also includes "Columbella (Anachis)" austriaca Hoernes & Auinger (1880) and "Pyrene (Anachis) bellardii" grussbachensis Csepreghy-Meznerics (1969; raised to the rank of a separate species Auingeria grussbachensis). | |||
| Gen. et comb. et sp. nov | Valid | Pacaud, Lhomme & Renaud | A member of the family Hemisinidae. The type species is "Cerithium" palense Rouault (1850); genus also includes "Potamides" granosus Doncieux (1908), as well as new species A. falsiacum. | |||||
| Sp. nov | Valid | Lozouet | A species of Babylonia. | |||||
| Sp. nov | Valid | Raven | Miocene | Miri Formation | A species of Babylonia. | |||
| Sp. nov | Valid | Raven | Miocene | Miri Formation | A species of Babylonia. | |||
| Sp. nov | Valid | Nützel & Hausmann in Hausmann et al. | Late Triassic (Carnian) | San Cassiano Formation | A member of the family Cornirostridae. | |||
| Sp. nov | Valid | Dovesi & Parsons | Miocene (Serravallian) | A species of Barycypraea. | ||||
| Sp. nov | Valid | Dovesi & Parsons | Miocene (Serravallian) | Nyalindung Formation | A species of Barycypraea. | |||
| Sp. nov | Valid | Kolokotronis | Pliocene | A species of Bela. | ||||
| Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A member of the family Columbellidae. The type species is "Columbella (Nitidella)" karreri Hoernes & Auinger (1880); genus also includes "Columbella (Nitidella)" embryonalis Boettger (1902) and "Columbella (Nitidella)" katharinae Hoernes & Auinger (1880). | |||
| Nom. et 4 sp. nov | Valid | Harzhauser & Landau | Miocene and Pliocene | Baden Formation |
| A member of the family Costellariidae; a replacement name for Micromitra Bellardi (1888). The type species is "Voluta" obsoleta Brocchi (1814); genus also includes new species B. kovaci, B. baluki, B. fedosovi and B. dacica. | ||
| Gen. et 2 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species B. discoidea and B. altis. | |||
| Sp. nov | In press | Li et al. | Oligocene | A species of Bithynia. | ||||
| Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | |||
| Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | |||
| Sp. nov | In press | Li et al. | Oligocene | Yehucheng Formation | A species of Bithynia. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Bittium. | |||
| Sp. nov | Valid | Cabrera et al. | A species of Bulimulus. | |||||
| Gen. et sp. nov | In press | Balashov, Perkovsky & Vasilenko | Late Cretaceous (Cenomanian) | Burmese amber | A land snail possessing morphological traits intermediate between members of the family Pupinidae and other members of Cyclophoroidea. Genus includes new species B. artiukhini. | |||
| Sp. nov | Valid | Forli & Smriglio | Miocene and Pliocene | A species of Bursa. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Caecum. | |||
| Gen. et comb. nov | Valid | Powell & Houart | Late Oligocene to early Miocene | A member of the family Muricidae. The type species is "Purpura" vaquerosensis Arnold (1907). | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Pieroni, Monari & Todd | Late Triassic (Carnian) | A Tofanellidae member | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Groh | Quaternary | A species of Canariella. | ||||
| Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" subcancellata d'Orbigny (1850). | |||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | A species of Cancilla. | ||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Cancilla. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Capulus. | |||
| Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A species of Cassis. | |||
| Sp. nov | Valid | Petuch & Berschauer | A species of Cassis. | |||||
| Sp. nov | Valid | Petuch & Berschauer | Pleistocene | A species of Cassis. | ||||
| Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species C. groesbecki. | |||
| Sp. nov | Valid | Ebbestad & Cope | A member of the family Raphistomatidae. | |||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cerithiella. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Landau & Micali | Pliocene | A species of Chemnitzia. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Merle, Landau & Breitenberger | A species of Chicomurex. | |||||
| Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicoreus. | ||||
| Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicoreus. | ||||
| Sp. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Chicoreus. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Clavatula. | |||
| Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Clavatula. | |||
| Sp. nov | Valid | Kovács & Vicián | Middle Miocene | Lajta Limestone Formation | A species of Clavatula. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cochlespira. | |||
| Sp. nov | Valid | Psarras, Koskeridou & Merle | Miocene (Tortonian) | A species of Conilithes. | ||||
| Sp. nov | Valid | Garvie | ||||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Psarras, Koskeridou & Merle | Miocene (Tortonian) | A species of Conus. | ||||
| Sp. nov | Valid | Psarras, Koskeridou & Merle | Miocene (Tortonian) | A species of Conus. | ||||
| Sp. nov | Valid | Pacaud | A species of Cordieria. | |||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Nom. nov | Valid | Harzhauser & Landau | Miocene | A species of Costoanachis; a replacement name for Anachis (Costoanachis) subcorrugata Venzo & Pelosio (1963). | ||||
| Gen. et 2 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species C. ripleyana and C. paleocenica. | |||
| Sp. nov | Valid | Brunetti & Forli | Pliocene (Zanclean) | A species of Crassispira. | ||||
| Sp. nov | Valid | Brunetti & Forli | Pliocene (Piacenzian) | A species of Crassispira. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | In press | Yu, Salvador & Jarzembowski | Late Cretaceous (Cenomanian) | Burmese amber | ||||
| Sp. nov | In press | Jochum, Yu & Neubauer | Late Cretaceous (Cenomanian) | Burmese amber | A member of the family Pupinidae. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | In press | Yu et al. | Cretaceous–Paleogene transition | Pingyi Basin | A species of Cyathopoma. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cylichna. | |||
| Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A species of Cymatiella. | |||
| Nom. nov | Valid | Vicián & Kovács | Paleocene | A species of Cymatiella; a replacement name for Eutritonium (Sassia) rutoti Tzankov (1940). | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Cymatium. | |||
| Sp. nov | Valid | Groves & Landau | Early Pliocene | A species of Cyphoma. | ||||
| Sp. nov | Valid | Groves & Landau | Miocene | A species of Cypraeorbis. | ||||
| Gen. et sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of the family Hokkaidoconchidae. The type species is C. robertsoni. | ||||
| Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Columbellidae. The type species is "Columbella (Mitrella)" bucciniformis Hoernes & Auinger (1880). | ||||
| Nom. nov | Valid | Merle, Landau & Breitenberger | Miocene | A species of Dermomurex; a replacement name for Murex acuticostatus Wanner & Hahn (1935). | ||||
| Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A species of Desbruyeresia. | ||||
| Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A species of Desbruyeresia. | ||||
| Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A species of Desbruyeresia. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Discotectonica. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Doliella. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Domiporta. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Domiporta. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Domiporta. | |||
| Gen. et sp. et comb. nov | Valid | Pieroni, Monari & Todd | Late Triassic (Carnian to Rhaetian) | A possible Zygopleuridae member. | ||||
| Sp. nov | Valid | Kawase & Ichihara | Early Miocene | A species of Ellobium. | ||||
| Sp. nov | Valid | Bose, Das & Mondal | Miocene (Burdigalian) | A species of Entemnotrochus. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Nom. nov | Valid | Pacaud | A species of Eopleurotoma; a replacement name for Pleurotoma (Eopleurotoma) romani Doncieux (1908). | |||||
| Sp. nov | Valid | Fehse | Eocene | |||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Nom. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida; a replacement name for Worthenia rarissima Barrande. | |||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Episcomitra. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Episcomitra. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | A species of Episcomitra. | ||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Episcomitra. | |||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Episcomitra. | ||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Episcomitra. | |||
| Sp. nov | Valid | Pacaud | Eocene (Priabonian) | A species of Episcomitra. | ||||
| Sp. nov | Valid | Landau & Micali | Pliocene | A species of Eulimella. | ||||
| Sp. nov | Valid | Balashov | Cretaceous | Hkamti amber | A species of Euthema. | |||
| Sp. nov | Valid | Lozouet | Miocene | A species of Euthria. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Euthria. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | |||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Costellariidae. The type species is "Mitra (Callithea)" fuchsi Hoernes & Auinger (1880). | ||||
| Gen. et nom. et sp. nov | Valid | Harzhauser & Landau | Miocene and Pliocene | Karaman Basin |
| A member of the family Mitridae. The type species is F. paratethyca (a replacement name for Mitra austriaca Csepreghy-Meznerics, 1950); genus also includes new species F. ottomanica. | ||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Fulgurofusus. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Fusulculus. | |||
| Sp. nov | Valid | Yu, Neubauer & Jochum | Cretaceous | Burmese amber | A species of Galba. | |||
| Nom. nov | Valid | Pacaud | Eocene (Priabonian) | A species of Gemmula; a replacement name for Drillia pellati Boussac (1911). | ||||
| Sp. nov | Valid | Pacaud | Eocene (Bartonian) | A species of Gemmula. | ||||
| Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species G. praemortoni. | |||
| Nom. nov | Valid | Harzhauser | Pliocene | A Trochidae member; | ||||
| Sp. nov | Valid | Spadini | Pliocene | A species of Gibbula. | ||||
| Nom. nov | Valid | Harzhauser | Early Miocene | A Trochidae member; | ||||
| Nom. nov | Valid | Harzhauser | Miocene | A Trochidae member; | ||||
| Gen. et comb. et nom. nov | Valid | Harzhauser | Oligocene to Pleistocene | A Trochidae member; | ||||
| Nom. nov | Valid | Harzhauser & Neubauer | Eocene | A member of the family Streptaxidae; a replacement name for Pupa simplex Sandberger (1870). | ||||
| Sp. nov | Valid | Brunetti & Cresti | Pliocene | A species of Haedropleura. | ||||
| Sp. nov | Valid | Mazaev | Early Carboniferous | |||||
| Sp. nov | Valid | Groves & Landau | Late Miocene and early Pliocene | A species of Hespererato. | ||||
| Sp. nov | Valid | Groves & Landau | Early–middle Miocene | A species of Hespererato. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Hexaplex. | |||
| Sp. nov | In press | Yu | Cretaceous | Burmese amber | A member of the family Cyclophoridae. | |||
| Nom. nov | Valid | Harzhauser & Neubauer | Oligocene | A member of the family Hygromiidae; a replacement name for Palaeotrichia Nordsieck (2014). | ||||
| Sp. nov | Valid | Kaim et al. | Late Cretaceous (Cenomanian to Turonian) | A member of the family Hokkaidoconchidae. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Holospira. | |||
| Sp. nov | In press | Yu & Neubauer | Late Cretaceous (Cenomanian) | Burmese amber | A member of the family Hydrocenidae. | |||
| Sp. nov | Valid | Pacaud & Goret | A member of the family Pachychilidae. | |||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | |||||
| Gen. et comb. et sp. nov | Valid | Raven | Miocene and Pliocene | A member of the family Strombidae. Genus includes "Dolomena" bruneiensis Harzhauser, Raven & Landau (2018), "Strombus" glaber Martin (1879), "Strombus" karikalensis Cossmann (1903), "Strombus" triangulatus Martin (1879) and "Strombus" varinginensis Martin (1899), as well as new species L. seriaensis. | ||||
| Gen. et comb. et 5 sp. nov | Valid | Fehse & Vicián | Miocene and Pliocene | A member of the family Triviidae. The type species is "Cypraea" pisolina Lamarck, (1810); genus also includes new species L. annae, L. bertaccinii, L. pliopisolina, L. pseudocalva and L. ventricostata. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Possibly a species of Latirus. | |||
| Sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. | |||
| Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" texturata Münster (1841). | |||||
| Gen. et comb. nov | Valid | Karapunar & Nützel | A member of Pleurotomariida. The type species is "Pleurotomaria" decorata Münster (1841). | |||||
| Sp. nov | Valid | Landau & Micali | Pliocene | A species of Liostomia. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Littorina. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Littorina. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lyria. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Lyria. | |||
| Sp. nov | Valid | Petuch & Berschauer | A species of Malea. | |||||
| Gen. et comb. nov | Valid | Harzhauser & Landau | Miocene | A member of the family Columbellidae. The type species is "Columbella (Anachis)" dujardini Hoernes & Auinger (1880); genus also includes "Columbella (Anachis)" zitteli Hoernes & Auinger (1880). | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Mathilda. | |||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Melongena. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | ||||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Metula. | ||||
| Sp. nov | Valid | Ebbestad & Cope | Ordovician (Floian) | A member of the family Clisospiridae. | ||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Dej Formation | A species of Mitrella. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Mitrella. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Mitrella. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Mitrella. | |||
| Sp. nov | Valid | Lozouet | Oligocene (Chattian) | A species of Mitrella. | ||||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Mitrella. | |||
| Sp. nov | Valid | Pacaud & Goret | Eocene (Priabonian) | A member of the family Pachychilidae. | ||||
| Sp. nov | Valid | Vicián & Kovács | Eocene (Lutetian) | Csernye Formation | A member of the family Cymatiidae. | |||
| Sp. nov | Valid | Landau & Micali | Pliocene | A member of the family Pyramidellidae. | ||||
| Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species M. tehuacana. | |||
| Sp. nov | Valid | Hawke | Miocene | A species of Nannamoria. | ||||
| Sp. nov | Valid | Hawke | Miocene | Cadel Formation | A species of Nannamoria. | |||
| Sp. nov | Valid | Hawke | Pliocene | Cameron Inlet Formation | A species of Nannamoria. | |||
| Sp. nov | Valid | Hawke | Pliocene | Cameron Inlet Formation | A species of Nannamoria. | |||
| Sp. nov | Valid | Hawke | A species of Nannamoria. | |||||
| Sp. nov | Valid | Hawke | Pliocene | Cameron Inlet Formation | A species of Nannamoria. | |||
| Sp. nov | Valid | Hawke | A species of Nannamoria. | |||||
| Sp. nov | Valid | Hawke | Miocene | A species of Nannamoria. | ||||
| Sp. nov | Valid | Fehse & Vicián | Miocene | A species of Naria. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Natica. | |||
| Sp. nov | Valid | Harzhauser & Landau | Miocene | Baden Formation | A species of Nebularia. | |||
| Gen. et comb. et 2 sp. nov | Valid | Mazaev | Early Carboniferous to Late Triassic | A member of the family Gosseletinidae. Genus includes several species formerly assigned to the genera Gosseletina and Globodoma, as well as new species N. shamaevi and N. skuini. | ||||
| Sp. nov | Valid | Biskupič | Miocene | A member of the family Drilliidae. | ||||
| Sp. nov | Valid | Fehse | Late Oligocene | A species of Niveria. | ||||
| Sp. nov | Valid | Fehse | Late Oligocene | A species of Niveria. | ||||
| Gen. et comb. et 2 sp. nov | Valid | Karapunar & Nützel | Late Triassic | San Cassiano Formation | A member of Pleurotomariida. The type species is "Pleurotomaria" coronata Münster (1841); genus also includes new species N. ernstkittli and possibly also N? turris. | |||
| Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A member of the new family Nodolargenidae. Genus includes new species N. frosti. | |||
| Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species N. coronata. | |||
| Sp. nov | Valid | Landau & Micali | Pliocene | A species of Odostomia. | ||||
| Gen. et comb. nov | Valid | Lozouet | Oligocene | A new genus for "Siphonalia" riparia Lozouet (1999). | ||||
| Gen. et comb. et 3 sp. nov | Valid | Lozouet | Oligocene (Chattian) | A member of the family Charitodoronidae. The type species is "Charitodoron" tauzini Lozouet (1991); genus also includes new species O. lestrillensis, O. poustagnacensis and O. verdunensis. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Olivella. | |||
| Sp. nov | Valid | Landau & Micali | Pliocene | A species of Ondina. | ||||
| Sp. nov | Valid | Raven | Miocene | A species of Onustus. | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | A species of Opalia. | |||
| Sp. nov | Valid | Chernyshev & Goedert | Late Eocene/early Oligocene | Gries Ranch Formation | A member of the family Orbitestellidae. | |||
| Sp. nov | Valid | Garvie | Eocene | Cook Mountain Formation | ||||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Gen. et sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species P. spiralis. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | ||||
| Gen. et 3 sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation | Genus includes new species P. bellus, P. parvicrassus and P. elegantissima. | |||
| Sp. nov | Valid | Garvie | Paleocene (Danian) | Kincaid Formation |
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