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    ceratopsians, but closer to Triceratops than Yinlong. Once in its own family, Psittacosauridae, with other genera like Hongshanosaurus, it is now considered to be...
    92 KB (10,764 words) - 14:48, 28 April 2024
  • Thumbnail for Ceratopsia
    the Late Jurassic Period, along with Chaoyangsaurus and the family Psittacosauridae, from the Early Cretaceous Period, all of which were discovered in...
    32 KB (2,953 words) - 21:28, 15 May 2024
  • Thumbnail for Dinosaur classification
    Cerapoda †Infraorder Pachycephalosauria †Infraorder Ceratopsia †Family Psittacosauridae †Family Protoceratopsidae †Family Ceratopsidae †Infraorder Ornithopoda...
    22 KB (1,568 words) - 13:57, 9 May 2024
  • Thumbnail for Marginocephalia
    Psittacosauridae Neoceratopsia...
    25 KB (2,705 words) - 16:51, 14 May 2024
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    Psittacosauridae (s, 1) Ceratopsidae (s)...
    90 KB (9,806 words) - 09:54, 1 May 2024
  • Thumbnail for Dinosaur
    "Growth curve of Psittacosaurus mongoliensis Osborn (Ceratopsia: Psittacosauridae) inferred from long bone histology". Zoological Journal of the Linnean...
    283 KB (28,204 words) - 13:00, 12 May 2024
  • as Wuerhosaurus mongoliensis. One of the last surviving stegosaurs. Psittacosauridae Indeterminate Chamrin-Us Psittacosaurus P. mongoliensis Khovboor Sauropoda...
    10 KB (590 words) - 21:55, 16 March 2024
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    Museum 95: 281-317. You H., Xu X. & Wang X. 2003. "A new genus of Psittacosauridae (Dinosauria: Ornithopoda) and the origin and early evolution of marginocephalian...
    8 KB (788 words) - 00:27, 26 March 2024
  • life history attributes of Psittacosaurus mongoliensis (Ceratopsia: Psittacosauridae) inferred from long bone histology. Zoological Journal of the Linnean...
    5 KB (625 words) - 06:52, 18 November 2020
  • Thumbnail for Heterodontosauridae
    10011181. You Hailu; Xu Xing; Wang Xiaolin (2003). "A new genus of Psittacosauridae (Dinosauria: Ornithopoda) and the origin and early evolution of marginocephalian...
    45 KB (4,619 words) - 15:40, 11 May 2024
  • Thumbnail for Liaoceratops
    which Liaoceratops in 2002 was the most basal known member, and the Psittacosauridae, a radiation of smaller, parrot-beaked dinosaurs. "Liaoceratops gives...
    7 KB (786 words) - 22:34, 11 May 2024
  • Thumbnail for Alaskacephale
    Hailu, You; Xing, Xu; Xiaolin, Wang (2010-09-07). "A New Genus of Psittacosauridae (Dinosauria: Ornithopoda) and the Origin and Early Evolution of Marginocephalian...
    19 KB (1,858 words) - 02:18, 24 February 2024
  • teeth, fragmentary tibia, fragmentary fibula Indeterminate theropod Psittacosauridae? Indeterminate Several different taxa of possible Psittacosaurid classification...
    8 KB (397 words) - 09:23, 8 November 2023
  • Sinamia sp. Iguanodontidae indet. Mammalia indet. Neosuchia indet. Psittacosauridae indet. Pterosauria indet. Sauropoda indet. Stegosauria indet. Dataiphis...
    5 KB (335 words) - 01:27, 5 February 2023
  • Thumbnail for List of marginocephalian type specimens
    Xu. 2005. An adult specimen of Hongshanosaurus houi (Dinosauria: Psittacosauridae) from the Lower Cretaceous of western Liaoning Province, China. Acta...
    191 KB (10,134 words) - 21:30, 9 March 2024
  • Thumbnail for Mosaiceratops
    represents the sister taxon to Psittacosaurus (in which case the name Psittacosauridae would be reinstated). In their description of the postcrania of Yinlong...
    7 KB (789 words) - 12:56, 10 August 2022
  • Thumbnail for Tylocephale
    Hailu, You; Xing, Xu; Xiaolin, Wang (2010-09-07). "A New Genus of Psittacosauridae (Dinosauria: Ornithopoda) and the Origin and Early Evolution of Marginocephalian...
    39 KB (3,978 words) - 18:36, 23 April 2024
  • Thumbnail for Timeline of ceratopsian research
    mongoliensis and Protiguanodon mongoliensis as well as the new family Psittacosauridae. Osborn named the new genus and species Pentaceratops sternbergii....
    119 KB (10,480 words) - 01:55, 21 January 2024
  • S2CID 86359247. Hailu, YOU; Xing, XU; Xiaolin, WANG (2003). "A New Genus of Psittacosauridae (Dinosauria: Ornithopoda) and the Origin and Early Evolution of Marginocephalian...
    56 KB (3,214 words) - 16:20, 12 March 2024