• Thumbnail for Marginocephalia
    Marginocephalia (/ˌmɑːrdʒənoʊsəˈfæliə/ Latin: margin-head) is a clade of ornithischian dinosaurs that is characterized by a bony shelf or margin at the...
    25 KB (2,699 words) - 19:29, 13 August 2024
  • Thumbnail for Neornithischia
    Parksosauridae; in addition, there are derived forms classified in the groups Marginocephalia and Ornithopoda. The former includes clades Pachycephalosauria and...
    13 KB (818 words) - 03:24, 5 August 2024
  • Thumbnail for Pachycephalosauria
    ornithischian dinosaurs. Along with Ceratopsia, it makes up the clade Marginocephalia. With the exception of two species, most pachycephalosaurs lived during...
    39 KB (3,745 words) - 02:44, 28 July 2024
  • Thumbnail for Yinlong
    these as actual synapomorphies (unique features) of the larger group Marginocephalia, which contains both the pachycephalosaurs and the ceratopsians, although...
    8 KB (788 words) - 16:49, 8 July 2024
  • Thumbnail for Ornithopoda
    their analysis, include a far larger group than intended (including Marginocephalia). They proposed an entirely new, node-based definition: the last common...
    17 KB (1,466 words) - 06:08, 25 June 2024
  • Thumbnail for Ornithischia
    the clade of pachycephalosaurs and ceratopsians that Sereno named Marginocephalia in 1986. Some taxa considered earlier to be ornithopods, like heterodontosaurids...
    65 KB (5,973 words) - 10:35, 18 July 2024
  • Thumbnail for Ceratopsia
    ISBN 978-0-520-24209-8. Dodson (1996), p. 66. Makovicky, Peter J. (2012). "Marginocephalia". In M. K. Brett-Surman; Thomas R. Holtz; James O. Farlow (eds.). The...
    31 KB (2,920 words) - 10:55, 27 July 2024
  • Thumbnail for Neck frill
    support such as those present on the skulls of dinosaurs of the suborder Marginocephalia or a cartilaginous one as in the frill-necked lizard. In technical...
    4 KB (535 words) - 01:59, 27 June 2023
  • Thumbnail for Dinosaur classification
    transsylvanicus Euhadrosauria Lambeosaurinae Saurolophinae (=Hadrosaurinae) Marginocephalia Pachycephalosauria (Pachycephalosaurus wyomingensis > Triceratops horridus)...
    22 KB (1,568 words) - 13:57, 9 May 2024
  • Thumbnail for Jeholosaurus
    The fused mandibular symphysis might indicate a relation with the Marginocephalia. Very basal ornithischian traits included the presence of six teeth...
    14 KB (1,135 words) - 12:56, 11 July 2024