• Thumbnail for Utatsusaurus
    only described species in the genus Utatsusaurus and the only member of the family Utatsusauridae. The name Utatsusaurus was given after the city. The fossils...
    11 KB (1,059 words) - 00:01, 24 June 2024
  • Thumbnail for Ichthyosauria
    old. These first forms included the genera Chaohusaurus, Grippia, and Utatsusaurus. Even older fossils show they were around 250 million years ago, just...
    142 KB (16,040 words) - 23:48, 26 August 2024
  • Other small ichthyosaurs have been found nearby including Grippia, Utatsusaurus, and Phalarodon. Parvinatator wapitiensis was discovered in the Sulfur...
    10 KB (864 words) - 16:14, 29 May 2024
  • Thumbnail for Ichthyopterygia
    Early Triassic - Late Cretaceous 251.3–90 Ma PreꞒ Ꞓ O S D C P T J K Pg N Utatsusaurus Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum:...
    8 KB (564 words) - 15:56, 26 November 2023
  • Thumbnail for Shastasaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    15 KB (1,416 words) - 02:26, 21 June 2024
  • Thumbnail for Ichthyotitan
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    19 KB (1,922 words) - 12:35, 17 May 2024
  • Utatsusaurus is the earliest-known ichthyopterygian....
    85 KB (4,733 words) - 00:11, 13 September 2024
  • Thumbnail for Ichthyosaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    18 KB (1,693 words) - 03:29, 9 September 2024
  • Thumbnail for Omphalosauridae
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    2 KB (78 words) - 15:20, 20 April 2024
  • Thumbnail for Argovisaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    6 KB (477 words) - 19:57, 27 May 2024
  • Thumbnail for Chaohusaurus
    Utatsusaurus...
    23 KB (2,604 words) - 06:35, 28 August 2024
  • Thumbnail for Temnodontosaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    27 KB (3,021 words) - 03:28, 9 September 2024
  • Thumbnail for Grippia
    dentition of Grippia longirostris (ichthyosauria) with a comparison with utatsusaurus hataii". Journal of Vertebrate Paleontology. 17 (1): 39–44. Bibcode:1997JVPal...
    12 KB (1,248 words) - 07:48, 23 October 2023
  • early ichthyosaurs and ichthyosaur relatives such as Chaohusaurus and Utatsusaurus that possess vertebrae that are not deeply heterocoelus and more closely...
    24 KB (2,946 words) - 18:37, 29 November 2023
  • Thumbnail for Shonisaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    14 KB (1,504 words) - 02:28, 7 July 2024
  • Parvinatator wapitiensis Utatsusaurus hataii...
    6 KB (371 words) - 14:56, 20 April 2024
  • Baisesaurus was likely at least 3 m (9.8 ft) long. It was more similar to Utatsusaurus than to any other ichthyosauromorph, with similar size and anatomical...
    3 KB (250 words) - 16:45, 12 April 2024
  • Thumbnail for Phalarodon
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    14 KB (1,464 words) - 04:04, 9 September 2024
  • Thumbnail for Stenopterygius
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    19 KB (1,837 words) - 13:48, 5 July 2024
  • Thumbnail for Ophthalmosaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    25 KB (1,786 words) - 17:17, 13 July 2024
  • Thumbnail for Shastasauridae
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    11 KB (1,041 words) - 05:05, 21 May 2024
  • Thumbnail for Ichthyosauriformes
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    3 KB (266 words) - 01:30, 22 August 2024
  • Thumbnail for Mixosaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    15 KB (1,489 words) - 00:51, 6 July 2024
  • Thumbnail for Undorosaurus
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    17 KB (1,048 words) - 17:11, 9 August 2024
  • Utatsusaurus...
    8 KB (570 words) - 15:49, 18 April 2024
  • Thumbnail for Thunnosauria
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    4 KB (203 words) - 05:12, 21 May 2024
  • name, Grippioidea, for the clade containing the last common ancestor of Utatsusaurus hataii and Grippia longirostris, and all its descendants. An exceptionally...
    52 KB (3,591 words) - 02:45, 27 June 2024
  • Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    6 KB (633 words) - 12:36, 19 July 2024
  • Thumbnail for Cricosaurus
    Cricosaurus is actually more similar to aquatic reptiles like Chaohusaurus, Utatsusaurus, and Keichousaurus, the latter of which live birth has been suggested...
    19 KB (1,609 words) - 16:00, 14 August 2024
  • Thumbnail for Merriamosauria
    Parvinatator Utatsusaurus Grippiidae Gulosaurus Grippia...
    3 KB (222 words) - 04:57, 21 May 2024