Ceratopsia or Ceratopia (/ˌsɛrəˈtɒpsiə/ or /ˌsɛrəˈtoʊpiə/; Greek: "horned faces") is a group of herbivorous, beaked dinosaurs that thrived in what are...
32 KB (2,962 words) - 13:50, 3 September 2024
between 150.8 and 145.5 million years ago. Chaoyangsaurus belonged to the Ceratopsia (Greek for "horned faces"). Chaoyangsaurus, like all ceratopsians, was...
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animals butting each other's heads, as well as for display. Within the Ceratopsia, Achelousaurus lies within the clade Pachyrostra (or "thick-snouts")....
79 KB (9,604 words) - 22:31, 22 August 2024
Marginocephalia and Ornithopoda. The former includes clades Pachycephalosauria and Ceratopsia, while the latter typically includes Hypsilophodon and the more derived...
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Press. ISBN 978-0-691-02882-8. Lull, R. S. (1933). "A revision of the Ceratopsia or horned dinosaurs". Memoirs of the Peabody Museum of Natural History...
95 KB (9,998 words) - 06:05, 15 September 2024
skin impression samples. Chasmosaurus was in 1915 by Lambe within the Ceratopsia assigned to the Chasmosaurinae. The Chasmosaurinae usually have long frills...
29 KB (3,378 words) - 16:58, 14 July 2024
Marginocephalia: the thick-skulled Pachycephalosauria and the horned Ceratopsia. All members of Marginocephalia were primarily herbivores (though pachycephalosaurs...
25 KB (2,699 words) - 19:29, 13 August 2024
(2010) proposed that the best assignment for the type material may be Ceratopsia incertae sedis. P. neimongoliensis and P. ordosensis? Two new species...
93 KB (10,842 words) - 06:42, 30 August 2024
"New dinosaur from southern Alberta, representing a new family of the Ceratopsia". Geological Society of America Bulletin. 58: 1230. doi:10...
31 KB (3,184 words) - 23:43, 9 September 2024
thigh bone bows outwards. Osborn originally assigned Pentaceratops to Ceratopsia. Within this group Pentaceratops belonged to the Ceratopsinae or Chasmosaurinae...
22 KB (2,310 words) - 01:22, 19 August 2024