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
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
bones are shared with Psittacosaurus, indicating that neoceratopsians evolved premaxillary teeth twice and that Psittacosaurus is not as primitive as...
7 KB (789 words) - 12:56, 10 August 2022
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
Psittacosaurus mongoliensis Psittacosaurus sinensis...
6 KB (427 words) - 18:33, 18 June 2024
on the discovery of gizzard stones recovered near fossils include: Psittacosaurus Massospondylus Sellosaurus Omeisaurus Apatosaurus Barosaurus Dicraeosaurus...
14 KB (1,827 words) - 22:43, 25 May 2024
quills have been reported in specimens of the ornithischian dinosaurs Psittacosaurus and Tianyulong although there has been disagreement. In 2009, Xu et...
51 KB (4,957 words) - 19:17, 26 June 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
forms. 1983 Cheng described the new species Psittacosaurus guyangensis. Bakhurina reported Psittacosaurus fossils from near the Berriasian-Valanginian...
119 KB (10,480 words) - 17:18, 24 May 2024
Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong...
79 KB (9,596 words) - 19:05, 3 July 2024
grind plant material, are also found in other ceratopsians such as Psittacosaurus, and are also widely distributed in most other dinosaur groups, including...
8 KB (788 words) - 16:49, 8 July 2024
the fossilized remains of beaked dinosaurs such as Protoceratops and Psittacosaurus observed on the way to gold deposits by nomadic prospectors of ancient...
109 KB (11,336 words) - 00:39, 14 July 2024
Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong...
8 KB (932 words) - 16:37, 8 July 2024
Sid Turtlepuss Michelan Sisti John Kennedy Michelan Sisti Psittacosaurus A Psittacosaurus who is a co-worker of Earl and Roy at the WESAYSO Development...
48 KB (2,551 words) - 17:03, 13 July 2024
species recognition. One of the basalmost members of this group is Psittacosaurus, which is one of the most species-rich dinosaur genera from Asia. Ceratopsians...
25 KB (2,705 words) - 16:45, 8 July 2024
Yixian, meaning it would have been contemporaneous of such dinosaurs as Psittacosaurus, Dongbeititan, Sinosauropteryx, and Caudipteryx. Fish such as Lycoptera...
18 KB (1,921 words) - 12:40, 19 June 2024
lineage was suggested to have started from the primitive ceratopsian Psittacosaurus. He also regarded Protoceratops as one of the first "frilled" ceratopsians...
158 KB (18,796 words) - 01:54, 11 July 2024
regalis. Description of the morphology of the skull and endocranium of Psittacosaurus sibiricus, based on the study of both juvenile and adult specimens,...
162 KB (16,394 words) - 08:01, 16 July 2024
may be from a sitting dinosaur, perhaps made by a dinosaur similar to Psittacosaurus. The authors of The Beginning of the Age of Dinosaurs: Faunal Change...
2 KB (171 words) - 15:28, 19 April 2024
Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong...
16 KB (1,401 words) - 21:47, 3 July 2024
Övörkhangai Province of Mongolia. The formation preserves fossils of Psittacosaurus mongoliensis and fossil eggs described as Trachoolithus faticanus. The...
5 KB (340 words) - 19:48, 8 July 2024
Gerald (August 12, 2022). "The exquisitely preserved integument of Psittacosaurus and the scaly skin of ceratopsian dinosaurs". Communications Biology...
95 KB (9,989 words) - 06:51, 11 July 2024