2014 in reptile paleontology

From Wikipedia, the free encyclopedia

This list of fossil reptiles described in 2014 is a list of new taxa of fossil reptiles that were described during the year 2014, as well as other significant discoveries and events related to reptile paleontology that occurred in 2014.

Research

New taxa

Name Novelty Status Authors Age Unit Location Notes Images

Janusaurus[2]

Gen. et sp. nov

Valid

Roberts et al.

Late Jurassic

Agardhfjellet Formation

Norway

An ophthalmosaurid ichthyosaur. The type species is Janusaurus lundi. Zverkov & Prilepskaya (2019) considered Janusaurus to be a junior synonym of the genus Arthropterygius, though the authors maintained J. lundi as a distinct species within the latter genus;[3] Delsett et al. (2019) rejected this synonymy.[4]

Leninia[5]

Gen. et sp. nov

Valid

Fischer et al.

Early Cretaceous (early Aptian)

Russia

An ophthalmosaurine ophthalmosaurid ichthyosaur. The type species is Leninia stellans.

Sisteronia[6]

Gen. et sp. nov

Valid

Fischer et al.

Cretaceous (early Albian to early Cenomanian)

Cambridge Greensand
Gault Formation
Marnes Bleues Formation

France
United Kingdom

A platypterygiine ophthalmosaurid ichthyosaur. The type species is Sisteronia seeleyi.

Undorosaurus trautscholdi[7]

Sp. nov

Valid

Arkhangelsky & Zverkov

Late Jurassic

Russia

An ophthalmosaurine ophthalmosaurid ichthyosaur, a species of Undorosaurus.

Sauropterygians

Name Novelty Status Authors Age Unit Location Notes Images

Aristonectes quiriquinensis[8]

Sp. nov

Valid

Otero et al.

Late Cretaceous (late Maastrichtian)

Quiriquina Formation

Chile

A plesiosaur, a species of Aristonectes.

Cymatosaurus erikae[9]

Sp. nov

Valid

Maisch

Middle Triassic (earliest Anisian)

Röt Formation

Germany

A species of Cymatosaurus.

Majiashanosaurus[10]

Gen. et sp. nov

Valid

Jiang et al.

Early Triassic (Olenekian)

Nanlinghu Formation

China

A basal member of Eosauropterygia. The type species is Majiashanosaurus discocoracoidis.

Nothosaurus zhangi[11]

Sp. nov

Valid

Liu et al.

Middle Triassic (Anisian)

Guanling Formation

China

A nothosaur, a species of Nothosaurus.

Odoiporosaurus[12]

Gen. et sp. nov

Valid

Renesto, Binelli & Hagdorn

Middle Triassic (Anisian)

Besano Formation

Italy

A pachypleurosaur. The type species is Odoiporosaurus teruzzii.

Pararcus[13]

Gen. et sp. nov

Valid

Klein & Scheyer

Middle Triassic (early Anisian)

Vossenveld Formation

Netherlands

A placodont. The type species is Pararcus diepenbroeki.

Pliosaurus patagonicus[14]

Sp. nov

Valid

Gasparini & O'Gorman

Late Jurassic (middle Tithonian)

Vaca Muerta Formation

Argentina

A species of Pliosaurus.

Lepidosaurs

Newly named rhynchocephalians

Name Novelty Status Authors Age Unit Location Notes Images

Kawasphenodon peligrensis[15]

Sp. nov

Valid

Apesteguia, Gómez & Rougier

Palaeocene

Salamanca Formation

Argentina

An opisthodontian sphenodontid, a species of Kawasphenodon.

Priosphenodon minimus[16]

Sp. nov

Valid

Apesteguia & Carballido

Early Cretaceous

Cerro Barcino Formation

Argentina

An eilenodontine sphenodontid, a species of Priosphenodon.

Newly named lizards

Name Novelty Status Authors Age Unit Location Notes Images

Blanus mendezi[17]

Sp. nov

Valid

Bolet et al.

Miocene (11.6 Mya)

Vallès-Penedès Basin

Spain

An amphisbaenian, a species of Blanus.

Blanus thomaskelleri[18]

Sp. nov

Valid

Čerňanský, Rage & Klembara

Early Miocene

Germany

An amphisbaenian, a species of Blanus.

Calanguban[19]

Gen. et sp. nov

Valid

Simões, Caldwell & Kellner

Early Cretaceous

Crato Formation

Brazil

Originally described as a scleroglossan lizard with scincomorph affinities; subsequently argued to be a borioteiioid.[20] The type species is Calanguban alamoi.

Dakotaseps[21]

Nom. nov

Valid

Nydam

Late Cretaceous (Cenomanian)

Dakota Formation

United States

A member of Scincomorpha of uncertain phylogenetic placement, assigned by Nydam (2013) to an informal paramacellodid-cordylid grade;[22] a replacement name for Dakotasaurus Nydam (2013) (preoccupied).

Funiusaurus[23]

Gen. et sp. nov

Valid

Xu et al.

Late Cretaceous

Qiupa Formation

China

A member of Polyglyphanodontidae. The type species is Funiusaurus luanchuanensis.

Maioricalacerta[24]

Gen. et sp. nov

Valid

Bailon et al.

Early Pliocene (Zanclean)

Spain

A member of Lacertidae. The type species is Maioricalacerta rafelinensis.

Pyrenasaurus[25]

Gen. et sp. nov

Valid

Bolet & Augé

Late Eocene

France
Spain

A member of Scincoidea, possibly a skink. The type species is Pyrenasaurus evansae.

Newly named snakes

Name Novelty Status Authors Age Unit Location Notes Images

Adinophis[26]

Gen. et sp. nov

Valid

Pritchard et al.

Late Cretaceous (Maastrichtian)

Maevarano Formation

Madagascar

A member of Madtsoiidae. The type species is Adinophis fisaka.

Indophis fanambinana[26]

Sp. nov

Valid

Pritchard et al.

Late Cretaceous (Maastrichtian)

Maevarano Formation

Madagascar

A member of Nigerophiidae, a species of Indophis.

Rukwanyoka[27]

Gen. et sp. nov

Valid

McCartney et al.

Oligocene

Nsungwe Formation

Tanzania

The most ancient booid snake and boa from Africa. The type species is Rukwanyoka holmani.

Seismophis[28]

Gen. et sp. nov

Valid

Hsiou et al.

Late Cretaceous (Cenomanian)

Alcântara Formation

Brazil

A snake of uncertain phylogenetic placement, possibly a relative of Najash rionegrina. The type species is Seismophis septentrionalis.

Turtles

Research

Newly named turtles

Name Novelty Status Authors Age Unit Location Notes Images

Alienochelys[30]

Gen. et sp. nov

Valid

de Lapparent de Broin et al.

Late Cretaceous (Maastrichtian)

Oulad Abdoun Basin

Morocco

A sea turtle, a member of Dermochelyoidae. The type species is Alienochelys selloumi.

Allaeochelys libyca[31]

Sp. nov

Valid

Havlik, Joyce & Böhme

Miocene (Langhian)

Libya

A relative of the pig-nosed turtle, a species of the (possibly paraphyletic) genus Allaeochelys.

Ashleychelys[32]

Gen. et sp. nov

Valid

Weems & Sanders

Oligocene

United States

A pancheloniid sea turtle. The type species is Ashleychelys palmeri.

Atolchelys[33]

Gen. et sp. nov

Valid

Romano et al.

Early Cretaceous (Barremian)

Morro do Chaves Formation

Brazil

A bothremydid pleurodiran. The type species is Atolchelys lepida.

Brodiechelys royoi[34]

Sp. nov

Valid

Pérez-García, Gasulla & Ortega

Early Aptian

Arcillas de Morella Formation

Spain

A xinjiangchelyid, a species of Brodiechelys.

Cheirogaster bacharidisi[35]

Sp. nov

Valid

Vlachos, Tsoukala & Corsini

Pliocene

Gonia Formation

Greece

A tortoise, originally described as a species belonging to the genus Cheirogaster. Subsequently, transferred by Pérez-García & Vlachos (2014) to the genus Titanochelon.[36]

Eodortoka[37]

Gen. et sp. nov

Valid

Pérez-García, Gasulla & Ortega

Early Cretaceous (Aptian)

Arcillas de Morella Formation

Spain

A dortokid, a member of the clade Pan-Pleurodira (containing living pleurodirans and all turtles that are more closely related to them than to cryptodirans). The type species is Eodortoka morellana.

Gobiapalone[38]

Gen. et comb. et sp. nov

Valid

Danilov et al.

Late Cretaceous (Cenomanian to Maastrichtian)

Barun Goyot Formation
Bayan Shireh Formation
Nemegt Formation

Mongolia

A trionychine trionychid. The type species is "Amyda" orlovi Khosatzky (1976); genus also contains new species Gobiapalone breviplastra. The genus Gobiapalone was considered to be a junior synonym of the genus Kuhnemys by Georgalis & Joyce (2017), though the authors maintained G. orlovi and G. breviplastra as distinct species within the latter genus.[39]

Hylaeochelys kappa[40]

Sp. nov

Valid

Pérez-García & Ortega

Late Jurassic (Tithonian)

Freixial Formation

Portugal

A basal member of Eucryptodira, a species of Hylaeochelys.

Judithemys kranzi[41]

Sp. nov

Valid

Weems

Paleocene (early Thanetian)

Aquia Formation

United States

A member of (likely paraphyletic) group "Macrobaenidae", a species of Judithemys.

Nemegtemys[38]

Gen. et sp. nov

Valid

Danilov et al.

Late Cretaceous (Maastrichtian)

Nemegt Formation

Mongolia

A cyclanorbine trionychid. The type species is Nemegtemys conflata.

Osonachelus[42]

Gen. et sp. nov

Valid

de Lapparent de Broin et al.

Eocene (late Bartonian)

Vic-Manlleu Marls Formation

Spain

A cheloniid sea turtle. The type species is Osonachelus decorata.

Procolpochelys charlestonensis[32]

Sp. nov

Valid

Weems & Sanders

Oligocene

United States

A pancheloniid sea turtle; a species of Procolpochelys.

Riodevemys[43]

Gen. et sp. nov

Valid

Pérez-García, Royo-Torres & Cobos

Late Jurassic

Spain

A pleurosternid paracryptodiran. The type species is Riodevemys inumbragigas.

Tacuarembemys[44]

Gen. et sp. nov

Valid

Perea et al.

Late Jurassic or earliest Cretaceous

Tacuarembó Formation

Uruguay

A turtle of uncertain phylogenetic placement. The type species is Tacuarembemys kusterae.

Titanochelon[36]

Gen. et comb. nov

Valid

Pérez-García & Vlachos

Early Miocene to early Pleistocene

Austria
Bulgaria
France
Germany
Greece
Portugal
Spain
 Switzerland
Turkey
Malta?

A tortoise; a new genus for "Testudo" bolivari Hernández-Pacheco (1917). Genus also contains "Testudo" eurysternum Gervais (1848–1852), "Testudo" ginsburgi de Broin (1977), "Testudo" vitodurana Biedermann (1862), "Cheirogaster" steinbacheri Karl (1996), "Testudo" leberonensis Depéret (1890), "Testudo" schafferi Szalai (1931), "Testudo" perpiniana Depéret (1885) and "Cheirogaster" bacharidisi Vlachos et al. (2014). Genus might also contain "Testudo" gymnesicus Bate (1914).

'Trionyx' baynshirensis[38]

Sp. nov

Valid

Danilov et al.

Late Cretaceous (Cenomanian to Santonian)

Bayan Shireh Formation

Mongolia

A trionychine trionychid, a species of Trionyx sensu lato.

'Trionyx' dissolutus[45]

Sp. nov

Valid

Vitek & Danilov

Late Cretaceous (Cenomanian)

Uzbekistan

A trionychid, a species of Trionyx sensu lato.

'Trionyx' gilbentuensis[38]

Sp. nov

Valid

Danilov et al.

Late Cretaceous (Maastrichtian)

Nemegt Formation

Mongolia

A trionychine trionychid, a species of Trionyx sensu lato.

'Trionyx' gobiensis[38]

Sp. nov

Valid

Danilov et al.

Late Cretaceous (Maastrichtian)

Nemegt Formation

Mongolia

A trionychine trionychid, a species of Trionyx sensu lato.

'Trionyx' shiluutulensis[38]

Sp. nov

Valid

Danilov et al.

Late Cretaceous (Campanian)

Mongolia

A trionychine trionychid, a species of Trionyx sensu lato.

Archosauromorphs

Other reptiles

References

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