that Protiguanodon mongoliense, Psittacosaurus osborni, and Psittacosaurus tingi were junior synonyms of Psittacosaurus mongoliensis. In 1958, Yang published...
92 KB (10,764 words) - 07:07, 6 July 2024
ceratopsians.[page needed] Early members of the ceratopsian group, such as Psittacosaurus, were small bipedal animals. Later members, including ceratopsids like...
31 KB (2,920 words) - 03:11, 23 June 2024
predation attempt by R. robustus directed at a specimen of the dinosaur Psittacosaurus lujiatunensis. R. giganticus is among the largest mammals known from...
14 KB (1,373 words) - 02:50, 6 July 2024
Dinosaur coloration (section Psittacosaurus)
examination of melanosomes preserved in the integument of a specimen of Psittacosaurus sp. indicated that the animal was countershaded, with stripes and spots...
36 KB (3,804 words) - 21:05, 3 April 2024
Naturmuseum Senckenberg (section Psittacosaurus)
and Barosaurus). As of 2022[update], a key holding is a fossilized Psittacosaurus (specimen SMF R 4970) from Liaoning, China, with clear bristles around...
53 KB (3,603 words) - 21:07, 30 April 2024
was one of the first ceratopsians, or horned dinosaurs, along with Psittacosaurus in Mongolia. The type species, Microceratops gobiensis, was first described...
4 KB (376 words) - 02:51, 29 May 2024
debate over whether these filaments found in specimens of Tianyulong, Psittacosaurus, and Kulindadromeus may have been primitive feathers. Ornithischia is...
65 KB (5,973 words) - 23:08, 15 July 2024
History Photograph # 311488 demonstrates an articulated skeleton of a Psittacosaurus mongoliensis, from the Ondai Sair Formation, Lower Cretaceous Period...
18 KB (2,183 words) - 13:20, 30 September 2023
young were seen feeding and communicating with each other. A pair of Psittacosaurus also grazed and hid in the tall grass. The raft then moved behind a...
17 KB (2,018 words) - 03:07, 12 July 2024
reconstructions of dinosaur colouration, such as for Sinosauropteryx and Psittacosaurus by Jakob Vinther and colleagues, and similar techniques have also been...
284 KB (28,286 words) - 23:28, 15 July 2024