• Thumbnail for Chasmosaurinae
    Chasmosaurinae is a subfamily of ceratopsid dinosaurs. They were one of the most successful groups of herbivores of their time. Chasmosaurines appeared...
    7 KB (514 words) - 20:55, 27 April 2024
  • Thumbnail for Ceratopsidae
    back and up into a frill. The group is divided into two subfamilies—Chasmosaurinae and Centrosaurinae. The chasmosaurines are generally characterized by...
    15 KB (1,555 words) - 11:24, 31 March 2024
  • Thumbnail for Triceratops
    ceratopsids, but modern cladistic studies show it to be a member of Chasmosaurinae, which usually have long frills. Two species, T. horridus and T. prorsus...
    95 KB (10,019 words) - 15:05, 10 May 2024
  • Thumbnail for Chasmosaurus
    was in 1915 by Lambe within the Ceratopsia assigned to the Chasmosaurinae. The Chasmosaurinae usually have long frills, like Chasmosaurus itself, whereas...
    30 KB (3,419 words) - 22:15, 11 March 2024
  • Thumbnail for Anchiceratops
    Anchiceratops have been based, has many traits that are unique in the Chasmosaurinae. The vertebral column contains seventy-four vertebrae: ten of the neck...
    29 KB (3,311 words) - 19:57, 16 March 2024
  • Thumbnail for Achelousaurus
    Agathaumas Brachyceratops Ceratops Dysganus Monoclonius Polyonax Chasmosaurinae Centrosaurinae...
    79 KB (9,596 words) - 13:20, 29 March 2024
  • Thumbnail for Pentaceratops
    Ceratopsia. Within this group Pentaceratops belonged to the Ceratopsinae or Chasmosaurinae. It appears to be most closely related to Utahceratops. Their clade...
    22 KB (2,307 words) - 22:48, 30 April 2024
  • Thumbnail for Torosaurus
    Torosaurus has, with its long frill, traditionally been classified in Chasmosaurinae. It was seen as a late member of a line descending from Anchiceratops...
    41 KB (5,083 words) - 04:47, 9 May 2024
  • Thumbnail for Triceratopsini
    description of Spiclypeus shipporum. Eotriceratops was removed from the Chasmosaurinae entirely because it was found that it decreases resolution in their...
    9 KB (786 words) - 17:30, 4 January 2024
  • Thumbnail for Judiceratops
    linking it to later members of the Chasmosaurinae, it seems to represent a deep divergence within Chasmosaurinae. The remains of the holotype specimen...
    9 KB (805 words) - 20:26, 20 January 2024
  • Thumbnail for Eotriceratops
    centre of the neck shield. Eotriceratops was in 2007 placed in the Chasmosaurinae. In a cladistic analysis, it was recovered as a close relative of Triceratops...
    9 KB (1,103 words) - 16:12, 7 May 2024
  • Thumbnail for Dinosaur
    ceratopsians) †Ceratopsidae (large, elaborately ornamented ceratopsians) †Chasmosaurinae (ceratopsids with enlarged brow horns) †Centrosaurinae (ceratopsids...
    283 KB (28,204 words) - 13:00, 12 May 2024
  • Thumbnail for Nedoceratops
    "Torosaurus Marsh, 1891, is Triceratops Marsh, 1889 (Ceratopsidae: Chasmosaurinae): synonymy through ontogeny". Journal of Vertebrate Paleontology. 30...
    13 KB (1,452 words) - 16:30, 31 January 2024
  • Thumbnail for Ceratopsia
    ceratopsians and is further divided into the subfamilies Centrosaurinae and Chasmosaurinae.[citation needed] All previously published neoceratopsian phylogenetic...
    32 KB (2,952 words) - 07:21, 1 May 2024
  • Thumbnail for Centrosaurinae
    Laramidia and later radiated north. Compared to their sister group, Chasmosaurinae, centrosaurines are relatively small. The primitive Sinoceratops is...
    18 KB (1,538 words) - 11:20, 31 March 2024
  • Thumbnail for Chaoyangsaurus
    Agathaumas Brachyceratops Ceratops Dysganus Monoclonius Polyonax Chasmosaurinae Centrosaurinae...
    8 KB (932 words) - 19:58, 14 January 2024
  • Thumbnail for Vagaceratops
    below is the phylogeny of the Chasmosaurinae by Brown et al. (2015): Recently it has been suggested that Chasmosaurinae had a deep evolutionary split...
    9 KB (806 words) - 10:53, 11 March 2024
  • Thumbnail for Navajoceratops
    It was informally named in 2016. Navajoceratops was a member of the Chasmosaurinae. Alongside fellow chasmosaurine Terminocavus, also from the Kirtland...
    3 KB (195 words) - 09:40, 13 February 2024
  • Thumbnail for Dinosaur classification
    Ceratopsomorpha Ceratopsidae (Triceratops + Styracosaurus) Centrosaurinae Chasmosaurinae In 2017 Matthew G. Baron and his colleagues published a new analysis...
    22 KB (1,568 words) - 13:57, 9 May 2024
  • Thumbnail for Psittacosaurus
    Agathaumas Brachyceratops Ceratops Dysganus Monoclonius Polyonax Chasmosaurinae Centrosaurinae...
    92 KB (10,764 words) - 14:48, 28 April 2024
  • Thumbnail for Coahuilaceratops
    (1.1 short tons) in body mass. Coahuilaceratops is a member of the Chasmosaurinae. Below is a cladogram that represents the findings of Caleb Brown and...
    7 KB (618 words) - 10:26, 11 February 2024
  • Thumbnail for Agathaumas
    †Ornithischia Clade: †Ceratopsia Family: †Ceratopsidae Subfamily: †Chasmosaurinae Tribe: †Triceratopsini Genus: †Agathaumas Cope, 1872 Type species †Agathaumas...
    14 KB (1,382 words) - 21:44, 30 January 2024
  • Thumbnail for Protoceratops
    Agathaumas Brachyceratops Ceratops Dysganus Monoclonius Polyonax Chasmosaurinae Centrosaurinae...
    157 KB (18,732 words) - 15:24, 4 March 2024
  • Thumbnail for Arrhinoceratops
    Modern research indicates that Arrhinoceratops is a member of the Chasmosaurinae. Cladistic analyses recover it close to Anchiceratops. The following...
    11 KB (1,162 words) - 03:43, 7 February 2023
  • Thumbnail for Ojoceratops
    †Ornithischia Clade: †Ceratopsia Family: †Ceratopsidae Subfamily: †Chasmosaurinae Tribe: †Triceratopsini Genus: †Ojoceratops Sullivan & Lucas, 2010 Type...
    5 KB (481 words) - 06:51, 29 April 2024
  • Thumbnail for Ornithischia
    Ceratops montanus Chasmosaurinae Centrosaurinae...
    63 KB (5,931 words) - 13:02, 12 May 2024
  • Thumbnail for Kosmoceratops
    share a common ancestor) of ceratopsid dinosaurs—Centrosaurinae and Chasmosaurinae—are recognized based mainly on the elaborate ornamentation of their...
    73 KB (8,462 words) - 19:18, 11 February 2024
  • Thumbnail for Sinoceratops
    chasmosaurines, blurring the distinction between the Centrosaurinae and Chasmosaurinae. According to Xu e.a. the basal position of Sinoceratops indicates that...
    13 KB (1,191 words) - 07:38, 24 April 2024
  • Thumbnail for Mercuriceratops
    pierced by enormous parietal fenestrae. Mercuriceratops was placed in the Chasmosaurinae. It is the oldest chasmosaurine known from Canada, and the first pre-Maastrichtian...
    5 KB (604 words) - 17:46, 5 January 2024
  • Thumbnail for Centrosaurus
    Agathaumas Brachyceratops Ceratops Dysganus Monoclonius Polyonax Chasmosaurinae Centrosaurinae...
    22 KB (2,027 words) - 20:11, 27 April 2024