• Thumbnail for Ceratopsidae
    Ceratopsidae (sometimes spelled Ceratopidae) is a family of ceratopsian dinosaurs including Triceratops, Centrosaurus, and Styracosaurus. All known species...
    15 KB (1,555 words) - 11:24, 31 March 2024
  • Thumbnail for Achelousaurus
    anagenetic lineage. In 1995, Sampson formally placed Achelousaurus in the Ceratopsidae, more precisely the Centrosaurinae. In all analyses, Einiosaurus and...
    79 KB (9,596 words) - 13:20, 29 March 2024
  • Thumbnail for Ceratopsia
    and Triceratops. In 1890 Marsh classified them together in the family Ceratopsidae and the order Ceratopsia. This prompted Cope to reexamine his own specimens...
    32 KB (2,952 words) - 07:21, 1 May 2024
  • Thumbnail for Triceratops
    fragmentary nature of the remains, it can only confidently be assigned to Ceratopsidae. Polyonax mortuarius was collected by Cope himself in 1873 from northeastern...
    95 KB (10,019 words) - 18:58, 21 April 2024
  • Thumbnail for Centrosaurinae
    (2021). "The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous,...
    18 KB (1,538 words) - 11:20, 31 March 2024
  • Thumbnail for Styracosaurus
    the bizarre and extravagant variation seen in different members of the Ceratopsidae. This observation is highly suggestive of what is now believed to be...
    48 KB (5,284 words) - 19:57, 18 April 2024
  • Thumbnail for Chasmosaurus
    Peabody Museum of Natural History 3(3): 1–175 Sternberg, C.M., 1940, "Ceratopsidae from Alberta", Journal of Paleontology 14(5): 468–480 Paul, G.S., 1987...
    30 KB (3,419 words) - 22:15, 11 March 2024
  • Thumbnail for Torosaurus
    conducted by Sampson et al. in 2010: In 1891, Marsh placed Torosaurus in the Ceratopsidae family of Ceratopsia (Greek: "horned faces"), a group of herbivorous...
    41 KB (5,062 words) - 03:48, 3 April 2024
  • Thumbnail for Chaoyangsaurus
    Ajkaceratops? Turanoceratops Zuniceratops Ceratopsidae see below↓...
    8 KB (932 words) - 19:58, 14 January 2024
  • Thumbnail for Pachyrhinosaurus
    Tanke, D.H. (2008). "A new species of Pachyrhinosaurus (Dinosauria, Ceratopsidae) from the Upper Cretaceous of Alberta, Canada." pp. 1-108. In: Currie...
    30 KB (3,093 words) - 19:10, 9 April 2024