• 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 (9,604 words) - 22:31, 22 August 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 (2,962 words) - 13:50, 3 September 2024
  • Thumbnail for Centrosaurinae
    (2021). "The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous,...
    20 KB (1,682 words) - 05:24, 24 June 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 (9,998 words) - 06:05, 15 September 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...
    31 KB (3,184 words) - 23:43, 9 September 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 (5,288 words) - 23:21, 5 September 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...
    29 KB (3,378 words) - 16:58, 14 July 2024
  • Thumbnail for Centrosaurus
    (1997). "Craniofacial ontogeny in centrosaurine dinosaurs (Ornithischia: Ceratopsidae): taphonomic and behavioral phylogenetic implications". Zoological Journal...
    22 KB (2,027 words) - 18:51, 25 June 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 (5,087 words) - 22:18, 22 August 2024
  • Thumbnail for Chasmosaurinae
    of the chasmosaurines; suggesting that gigantism had evolved in the Ceratopsidae once. In addition there is an evolutionary trend in the solidification...
    8 KB (611 words) - 05:18, 24 June 2024
  • Thumbnail for Nasutoceratops
    Ishikawa and colleagues, and shows the position of Nasutoceratops within Ceratopsidae: Sampson and colleagues stated in 2013 that the discovery of Nasutoceratops...
    69 KB (7,938 words) - 07:24, 10 September 2024
  • Thumbnail for Agathaumas
    Triceratops fossils. Marsh had already named a group for the horned dinosaurs, Ceratopsidae, but Cope did not recognize this family name as he believed Ceratops...
    13 KB (1,382 words) - 17:26, 16 August 2024
  • Thumbnail for Leptoceratopsidae
    to, other neoceratopsians, such as the families Protoceratopsidae and Ceratopsidae, but they were more primitive and generally smaller. Leptoceratopsidae...
    9 KB (605 words) - 07:35, 19 November 2023
  • Thumbnail for Diabloceratops
    sequence of ever more derived forms, increasingly closer related to the Ceratopsidae. A phylogenetic tree after a recent phylogenetic analysis by Chiba et...
    19 KB (1,993 words) - 11:34, 26 July 2024
  • Thumbnail for Chaoyangsaurus
    Ajkaceratops? Turanoceratops Zuniceratops Ceratopsidae see below↓...
    8 KB (940 words) - 22:28, 22 August 2024
  • Thumbnail for Lokiceratops
    David C. (20 June 2024). "Lokiceratops rangiformis gen. et sp. nov. (Ceratopsidae: Centrosaurinae) from the Campanian Judith River Formation of Montana...
    16 KB (1,402 words) - 04:34, 8 August 2024
  • Thumbnail for Einiosaurus
    ISBN 978-0691628950. Dodson, P.; Forster, C.A.; Sampson, S.D., 2004, "Ceratopsidae", in: Weishampel, D.B.; Dodson, P.; Osmólska, H., The Dinosauria, Second...
    28 KB (3,466 words) - 23:35, 22 August 2024
  • Thumbnail for Nedoceratops
    described Nedoceratops was originally part of O. C. Marsh's magnum opus, his Ceratopsidae monograph. Marsh died in 1899 before the work was completed, and John...
    13 KB (1,451 words) - 18:18, 17 August 2024
  • Thumbnail for Sinoceratops
    Asian ceratopsid is Turanoceratops, however, its position within the Ceratopsidae is contested. Sinoceratops was a large ceratopsian, with an estimated...
    13 KB (1,198 words) - 19:16, 22 August 2024
  • Thumbnail for Arrhinoceratops
    The snout is short and high. Its body is assumed to be typical of the Ceratopsidae. Based on the skull some popular-science books estimate the body length...
    11 KB (1,162 words) - 03:43, 7 February 2023
  • Thumbnail for Monoclonius
    (2006). "The status of the problematic taxon Monoclonius (Ornithischia: Ceratopsidae) and the recognition of adult-sized dinosaur taxa". Geological Society...
    29 KB (3,665 words) - 22:30, 22 August 2024
  • Thumbnail for Ceratops
    dinosaurs, since it is the type genus for which both the Ceratopsia and the Ceratopsidae have been named. The first remains referred to Ceratops — an occipital...
    14 KB (1,602 words) - 16:48, 19 December 2023
  • Thumbnail for Sasayamagnomus
    Ajkaceratops? Turanoceratops Zuniceratops Ceratopsidae see below↓...
    9 KB (831 words) - 22:57, 6 September 2024
  • Thumbnail for Ojoceratops
    Robert M. Sullivan and Spencer G. Lucas, 2010, "A New Chasmosaurine (Ceratopsidae, Dinosauria) from the Upper Cretaceous Ojo Alamo Formation (Naashoibito...
    5 KB (487 words) - 22:32, 22 August 2024
  • Thumbnail for Anchiceratops
    the Ceratopsia. In 1915, William Diller Matthew refined this to the Ceratopsidae. In the same year Lawrence Lambe assigned this genus to a new taxon that...
    29 KB (3,320 words) - 02:43, 31 August 2024
  • Thumbnail for Dinosaur classification
    Ceratopsia †Family Psittacosauridae †Family Protoceratopsidae †Family Ceratopsidae †Infraorder Ornithopoda †Family Heterodontosauridae †Family Hypsilophodontidae...
    22 KB (1,568 words) - 13:57, 9 May 2024
  • Thumbnail for Albertaceratops
    material and systematic re-evaluation of Medusaceratops lokii (Dinosauria, Ceratopsidae) from the Judith River Formation (Campanian, Montana)". Journal of Paleontology...
    7 KB (432 words) - 18:23, 22 August 2024
  • Thumbnail for Leptoceratops
    was first named as a primitive member of Ceratopsia outside the family Ceratopsidae, with Brown suggesting that it and Brachyceratops may form their own...
    54 KB (6,575 words) - 23:45, 2 September 2024
  • Thumbnail for Coahuilaceratops
    Getty, M. A.; Eberth, D. A. (2010). "Horned Dinosaurs (Ornithischia: Ceratopsidae) from the Upper Cretaceous (Campanian) Cerro del Pueblo Formation, Coahuila...
    14 KB (1,119 words) - 15:46, 6 August 2024