 | Chaoyangsauridae is a family of ceratopsian dinosaurs. They are among the earliest known marginocephalian dinosaurs, with remains dating to about 160 million... 3 KB (249 words) - 13:37, 14 February 2024 |
 | outside or inside the Neoceratopia. In 2006, Zhao, et al defined a Chaoyangsauridae, as the most basal ceratopian clade. Dinosaurs portal Timeline of ceratopsian... 8 KB (932 words) - 19:58, 14 January 2024 |
 | the Tithonian, 150.8-145.5 million years ago. A member of the family Chaoyangsauridae, it was one of the earliest ceratopsians. The fossils were found in... 7 KB (844 words) - 10:37, 14 March 2023 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 79 KB (9,596 words) - 13:20, 29 March 2024 |
 | †Ceratopsia (bipeds and quadrupeds; many had neck frills and horns) †Chaoyangsauridae (small, frill-less basal ceratopsians) †Neoceratopsia ("new ceratopsians")... 283 KB (28,166 words) - 05:49, 24 April 2024 |
 | Subgroups †Albalophosaurus †Micropachycephalosaurus †Psittacosaurus †Chaoyangsauridae †Ajkaceratops? †Neoceratopsia Sereno, 1986 †Aquilops †Auroraceratops... 32 KB (2,952 words) - 07:21, 1 May 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 95 KB (10,019 words) - 18:58, 21 April 2024 |
 | Clade: Dinosauria Clade: †Ornithischia Clade: †Ceratopsia Family: †Chaoyangsauridae Genus: †Yinlong Xu et al., 2006 Species: †Y. downsi Binomial name †Yinlong... 8 KB (788 words) - 00:27, 26 March 2024 |
 | appeared in the Late Jurassic of China, represented by members of Chaoyangsauridae. Sauropods became the dominant large herbivores in terrestrial ecosystems... 228 KB (24,670 words) - 18:46, 18 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 15 KB (1,555 words) - 11:24, 31 March 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 48 KB (5,284 words) - 19:57, 18 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 5 KB (453 words) - 09:11, 12 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 22 KB (2,027 words) - 20:11, 27 April 2024 |
 | basal to almost all known ceratopsians except Yinlong and perhaps the Chaoyangsauridae. While Psittacosauridae was an early branch of the ceratopsian family... 92 KB (10,764 words) - 14:48, 28 April 2024 |
Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 6 KB (426 words) - 21:58, 15 February 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 157 KB (18,732 words) - 15:24, 4 March 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 4 KB (376 words) - 17:09, 27 July 2023 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 7 KB (514 words) - 20:55, 27 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 22 KB (2,307 words) - 22:48, 30 April 2024 |
 | Psittacosaurus mongoliensis Chaoyangsaurus youngi (Chaoyangsauridae) Neoceratopsia... 61 KB (5,711 words) - 05:16, 29 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 3 KB (280 words) - 17:08, 27 July 2023 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 30 KB (3,093 words) - 19:10, 9 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 6 KB (553 words) - 20:27, 9 July 2022 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 10 KB (989 words) - 17:54, 21 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 8 KB (836 words) - 14:16, 14 January 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 9 KB (786 words) - 17:30, 4 January 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 6 KB (545 words) - 04:40, 15 December 2023 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 7 KB (428 words) - 15:58, 1 February 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 41 KB (5,062 words) - 03:48, 3 April 2024 |
 | Albalophosaurus Micropachycephalosaurus Psittacosaurus Chaoyangsauridae Chaoyangsaurus Hualianceratops Stenopelix Xuanhuaceratops Yinlong... 9 KB (1,103 words) - 23:30, 2 January 2024 |