Paleontologists have found a fossilized jaw fragment and three isolated teeth from a new, relatively large (by Late Cretaceous standards) metatherian species...
Paleontologists in Brazil have examined the well-preserved fossilized remains of two mammal-precursor species: Brasilodon quadrangularis and Riograndia...
Paleontologists from Japan, Belgium and the United States have identified a new species of the extinct genus Ontocetus from a nearly complete pair of fossilized...
Paleontologists from the University of Texas at Austin and elsewhere have discovered a fragmentary jaw of the scimitar-toothed cat Homotherium on McFaddin...
Ichthyotitan severnensis lived in the Triassic seas around 202 million years ago and might have measured more than 25 m (82 feet).
Ichthyotitan severnensis....
Very large unidentified elongate and rounded fossilized bones of uncertain origin recovered from different Late Triassic localities across Europe have...
Peltocephalus maturin possibly reached about 1.8 m (5.9 feet) in carapace length and is among the largest freshwater turtles ever found. This finding presents...
A new genus and species of dwarf lambeosaurine hadrosaurid has come to light in Moroccan rocks dating to the Late Cretaceous epoch, some 68 million years...
A focused search for ancient marine vertebrates during a paleontological resource inventory of Mammoth Cave National Park has yielded a wealth of new fossil...
Paleontologists at the Museo Nacional de Ciencias Naturales-CSIC have identified a new genus and species of medium-sized feline from a partial jaw found...
A new genus and species of small-bodied ornithopod dinosaur has been described from a partial jawbone unearthed in Texas, the United States.
Model of the...
Anthropologists in Greece have used facial reconstruction techniques to show how Homo heidelbergensis, a poorly understood relative of Neanderthals that...
Hupehsuchus nanchangensis, a species of marine reptile that lived between 249 and 247 million years ago in what is now China, had soft structures such...
Nihohae matakoi’s tusk-like teeth suggest adaptive advantages for horizontally procumbent teeth in ancient dolphins.
An artist’s impression of Nihohae...
Paleontologists have described an unusual new species of mosasaur based on a fossilized partial jaw and associated tooth crowns from phosphatic deposits...
Crassigyrinus scoticus was a large aquatic predator known from the lower- to mid-Carboniferous period of Scotland and Canada.
3D reconstruction of the...