Caenagnathidae is a clade of derived, Late Cretaceous oviraptorosaurian theropods from
Asia and North America. Because their remains are rare and often fragmentary …

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 …

Abstract The Late Cretaceous Bagaraatan ostromi, described by Osmólska in 1996, is one of
the most enigmatic theropod dinosaurs. The holotype possesses a peculiar combination of …

Dromaeosaurid theropods represent a rare but important clade of nonavialan dinosaurs.
Their close evolutionary relationship to modern birds has placed them at the center of …

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 revised dinosaur assemblage from the Lower Cretaceous Murtoi Formation at Mogoito
locality in Transbaikalia, Russia, includes lithostrotian titanosaur Tengrisaurus starkovi …

Important transformations of the pectoral girdle are related to the appearance of flight
capabilities in the Dinosauria. Previous studies on this topic focused mainly on paravians yet …

Caenagnathid oviraptorosaurian dinosaurs, long considered enigmas, have now become
relatively easy to recognize in the fossil record of Asia and North America. This has revealed …

Oviraptorosauria is a clade of maniraptoran dinosaurs that lived in the Cretaceous, with
primitive toothed forms known from the Early Cretaceous, while the toothless forms lived …