• the skull of Calsoyasuchus is very similar to some goniopholid skulls from the younger, Upper Jurassic Morrison Formation. Calsoyasuchus pushes back the...
    9 KB (805 words) - 08:27, 20 April 2024
  • Thumbnail for Neosuchia
    groups. The earliest neosuchian is suggested to be the Early Jurassic Calsoyasuchus, which lived during the Sinemurian and Pliensbachian stages in North...
    23 KB (513 words) - 06:16, 12 April 2024
  • Thumbnail for Goniopholididae
    Europe and North America). The oldest possible member of the group is Calsoyasuchus from the Early Jurassic of North America. However, its placement is...
    12 KB (911 words) - 08:24, 20 April 2024
  • Thumbnail for Jurassic
    disputed. The oldest record of Neosuchians has been suggested to be Calsoyasuchus, from the Early Jurassic of Arizona, which in many analyses has been...
    228 KB (24,670 words) - 18:46, 18 April 2024
  • Thumbnail for Crocodilia
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    127 KB (14,865 words) - 00:53, 28 April 2024
  • Thumbnail for Sarcosuchus
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    26 KB (2,884 words) - 21:59, 28 April 2024
  • Thumbnail for Dilophosaurus
    sphenodontian reptile, lizards, and several early crocodylomorphs including Calsoyasuchus, Eopneumatosuchus, Kayentasuchus, and Protosuchus, and the pterosaur...
    119 KB (14,581 words) - 16:16, 30 April 2024
  • developed as in Neosuchians with anterodorsal nares such as Sarcosuchus or Calsoyasuchus. The edges of the nares are smooth and lack the perinarial crest seen...
    13 KB (1,730 words) - 08:32, 20 April 2024
  • Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    17 KB (2,229 words) - 02:47, 30 April 2024
  • Thumbnail for Eusuchia
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    8 KB (547 words) - 16:00, 12 April 2024
  • Thumbnail for Planocraniidae
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    15 KB (1,201 words) - 19:03, 12 March 2024
  • Thumbnail for Goniopholis
    Calsoyasuchus valliceps...
    16 KB (1,348 words) - 08:30, 20 April 2024
  • Thumbnail for Eutretauranosuchus
    Goniopholididae include Amphicotylus, Goniopholis, Sunosuchus, and Calsoyasuchus. The exact phylogenetic placement of Eutretauranosuchus remains ambiguous...
    15 KB (1,425 words) - 08:29, 20 April 2024
  • Thumbnail for Mesoeucrocodylia
    Crocodyliformes Clade: Mesoeucrocodylia Whetstone and Whybrow, 1983 Subgroups †Calsoyasuchus? †Dianchungosaurus †Induszalim †Lusitanisuchus †Neuquensuchus †Pachycheilosuchus...
    4 KB (236 words) - 05:50, 12 April 2024
  • Thumbnail for Dyrosauridae
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    24 KB (2,349 words) - 20:20, 22 April 2024
  • Thumbnail for Coelophysis? kayentakatae
    mammal. Several early crocodylomorphs were also present, including Calsoyasuchus, Eopneumatosuchus, Kayentasuchus, and Protosuchus. Vertebrate trace...
    16 KB (1,811 words) - 01:52, 11 March 2024
  • Calsoyasuchus valliceps...
    9 KB (637 words) - 08:31, 20 April 2024
  • Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    5 KB (485 words) - 22:18, 26 April 2024
  • Thumbnail for Stomatosuchus
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    3 KB (335 words) - 15:17, 13 March 2023
  • Thumbnail for Thoracosaurus
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    5 KB (459 words) - 15:19, 5 February 2024
  • Thumbnail for Tethysuchia
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    4 KB (222 words) - 09:36, 20 April 2024
  • Thumbnail for Aegisuchus
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    10 KB (1,171 words) - 19:31, 20 June 2023
  • Thumbnail for Paralligatoridae
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    4 KB (186 words) - 08:51, 20 April 2024
  • Thumbnail for Kayenta Formation
    Rowe, Timothy B.; Ketcham, Richard A; Colbert, Matthew W. (2002). "Calsoyasuchus valliceps, a new crocodyliform from the Early Jurassic Kayenta Formation...
    70 KB (3,780 words) - 16:52, 27 April 2024
  • Thumbnail for Anthracosuchus
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    10 KB (1,001 words) - 10:17, 6 March 2024
  • Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    6 KB (569 words) - 08:19, 20 April 2024
  • Thumbnail for Atoposauridae
    Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    4 KB (315 words) - 08:18, 20 April 2024
  • Calsoyasuchus valliceps...
    11 KB (778 words) - 08:26, 20 April 2024
  • Deltasuchus Paluxysuchus †Goniopholididae Amphicotylus Anteophthalmosuchus Calsoyasuchus Coelosuchus Denazinosuchus Diplosaurus Eutretauranosuchus Goniopholis...
    23 KB (1,909 words) - 09:11, 12 February 2024
  • Thumbnail for Sarahsaurus
    haramiyid mammal. Several early crocodylomorphs were present including Calsoyasuchus, Eopneumatosuchus, Kayentasuchus, and Protosuchus. Vertebrate trace...
    20 KB (2,358 words) - 01:56, 22 February 2024