Dinosaurs have attracted varying degrees of scientific and public interest since their initial
description in 1824. Interest has steadily increased, however, since the late 1960s when the …

Oviraptorosaurs are among the most diverse and best-known extinct theropod groups. Their
bizarre anatomy and their social and reproductive behaviour are now well understood …

New caenagnathid dinosaur specimens from the upper Aguja Formation of West Texas
comprise the most complete examples yet described from southern North America. Two …

A new oviraptorosaur, Yuanyanglong bainian gen. et sp. nov. is described based on two
specimens recovered from the Lower Cretaceous Miaogou Formation of the Maortu locality …

The wrist of extant birds is highly specialized which permits folding of the forelimb in order to
protect the pennaceous feathers when they are relaxed. This mechanism is absent in most …

Oviraptorosaurians were a group of theropod dinosaurs that reached high diversity in the
Late Cretaceous (100.5–66 million years ago). Later diverging members evolved a …