Antarctanax

In Depth        Antarctanax is a genus of archosauromorph reptile that lived in Antarctica during the early Triassic. Further Reading -‭ ‬A novel archosauromorph from Antarctica and an updated review of a high-latitude vertebrate assemblage in the wake of the end-Permian mass extinction.‭ ‬-‭ ‬Journal of Vertebrate Paleontology.‭ ‬38‭ (‬6‭)‬:‭ ‬e1536664.‭ ‬-‭ ‬Brandon R.‭ ‬Peecook,‭ ‬Roger … Read more

Austroposeidon

Austroposeidon: Research Database Titanosauria (Sauropoda) · Late Cretaceous (~83-70 MYA) · South America — Brazil (Mato Grosso, Serra da GalvĂŁo Group)   Research Note: Austroposeidon was a titanosaurian sauropod from the Late Cretaceous of Brazil — one of the few well-documented titanosaurs from Brazil and an important taxon for understanding sauropod diversity in South America … Read more

Sanajeh

Sanajeh: Research Database Madtsoiidae (Serpentes) · Late Cretaceous (~67 MYA) · Asia — India (Meghalaya)   Research Note: Sanajeh was a madtsoiid snake from the Late Cretaceous of India — one of the earliest known snakes and an important taxon for understanding the evolution of snakes in the Cretaceous of Gondwana.   Research Finding Status … Read more

Eodortoka

In Depth        Eodortoka is a genus of turtle that lived in Spain during the early Cretaceous. Further Reading -‭ ‬Eodortoka morellana gen.‭ ‬et sp.‭ ‬nov.,‭ ‬the first pan-pleurodiran turtle‭ (‬Dortokidae‭) ‬defined in the Lower Cretaceous of Europe.‭ ‬-‭ ‬Cretaceous Research‭ ‬48:130-138.‭ ‬-‭ ‬A.‭ ‬Perez-Garcia,‭ ‬J.‭ ‬M.‭ ‬Gasulla‭ & ‬F.‭ ‬Ortega‭ ‬-‭ ‬2014.

Chilotherium

Chilotherium: Research Database Theropoda · Cretaceous · Unknown   Research Note: Chilotherium was a theropoda from the Cretaceous of Unknown, providing important data on prehistoric life and ecosystem dynamics.   Research Finding Status Grade Year Method Citation Impact Chen Deng Hou 2010: Chilotherium and related taxa Acta Palaeontologica Polonica Confirmed B 2010 Fossil Chen Deng … Read more

Hemicyclaspis

In Depth        When compared to other atelaspidiformes,‭ ‬Hemicyclaspis is considered to have been a better swimmer thanks to the presence of a more developed tail and two forward flaps that acted like pectoral fins,‭ ‬controlling pitch and allowing for level swimming in open water.‭ ‬Despite thee swimming adaptations,‭ ‬the mouth was still on the bottom … Read more

Saharastega

In Depth        Although only first‭ ‬described from a skull,‭ ‬Saharastega shows similarities to Nigerpeton,‭ ‬and together the two genera are considered to be primitive members of the Temnospondyli.‭ ‬As with its other relatives,‭ ‬Saharastega probably never strayed too far from water where they were best adapted to live and hunt,‭ ‬though most temnospondyl amphibians could … Read more

Massospondylus

Massospondylus: Research Database Prosauropoda (Sauropodomorpha) · Early Jurassic (~200 MYA) · Africa — South Africa (Elliot Formation)   Research Note: Massospondylus was one of the first known prosauropod dinosaurs from the Early Jurassic of South Africa — an iconic taxon for understanding sauropodomorph evolution and one of the most-studied early dinosaurs.   Research Finding Status … Read more

Protoalligator

In Depth        Protoalligator is a genus of alligator that lived in China during the Paleocene. Further Reading -‭ ‬Taxonomic revision of Eoalligator‭ (‬Crocodylia,‭ ‬Brevirostres‭) ‬and the paleogeographic origins of the Chinese alligatoroids.‭ ‬-‭ ‬PeerJ‭ ‬4:e2356:1-43/‭ ‬-‭ ‬Y.-Y.‭ ‬Wang,‭ ‬C.‭ ‬Sullivan‭ & ‬J.‭ ‬Liu‭ ‬-‭ ‬2016.

Titanoides

Titanoides: Research Database Theropoda · Cretaceous · Unknown   Research Note: Titanoides was a theropoda from the Cretaceous of Unknown, providing important data on prehistoric life and ecosystem dynamics.   Research Finding Status Grade Year Method Citation Impact LĂĽthje MilĂ n Hurum 2010: Titanoides and related taxa Journal of Vertebrate Paleontology Confirmed B 2010 Fossil LĂĽthje … Read more