A set of massive dinosaur footprints found in southeast ... typically about the size of a turkey. Only a few raptor species, like Utahraptor and Dakotaraptor, could grow to lengths of 16.4 to ...

[Photo by Zhao Chuang/For China Daily] Chinese scientists have identified two new dinosaur species in Northeast China, shedding light on the evolution of small, feathered theropods and the ...

With two-fingered hands and long "nasty" claws, the Duonychus tsogtbaatari is certainly a strange sight. Fossils of this ...

Seven years later, the paleontologist Joseph Leidy would formally record the species as Astrodon ... examines the fossil of a possible raptor she found at a dinosaur park outside Washington ...

A rare fossil unearthed in Mongolia's Gobi Desert has led to the identification of a new dinosaur species Duonychus tsogtbaatari. Dinosaurs from the Cretaceous. A biological rule that lasted ...

The fossils date to approximately 90 million years ago and belong to a previously unknown dinosaur, thus representing a new species. The researchers gave it the name Duonychus tsogtbaatari.

KOBE—Fossils found in Hyogo Prefecture are of a new genus and species of primitive ceratopsian, a plant-eating beaked dinosaur from about 110 million years ago, researchers said. The research ...