• Thumbnail for Varanosaurus
    implies, Varanosaurus may have looked superficially similar to present-day monitor lizards[citation needed], though not related at all. Varanosaurus had a...
    4 KB (212 words) - 15:47, 28 April 2024
  • Thumbnail for Varanops
    named by Samuel Wendell Williston in 1911 as a second species of Varanosaurus, Varanosaurus brevirostris. In 1914, Samuel W. Williston reassigned it to its...
    6 KB (587 words) - 22:54, 4 February 2024
  • Thumbnail for Ophiacodontidae
    weight of the large head. Traditionally, Archaeothyris, Ophiacodon, Varanosaurus and the briefly described Baldwinonus, Clepsydrops, Echinerpeton, Stereophallodon...
    8 KB (550 words) - 15:40, 28 April 2024
  • Thumbnail for Synapsida
    Varanosaurus acutirostris...
    57 KB (5,746 words) - 14:55, 8 July 2024
  • Meganeuron Eryops Lepidodendron Sigillaria Permian Seymouria Limnoscelis Varanosaurus Ophiacodon Sphenacodon Araeoscelis Dimetrodon Edaphosaurus Cordaites...
    8 KB (788 words) - 21:03, 28 June 2024
  • Thumbnail for Dimetrodon
    Restoration of Dimetrodon limbatus feeding on Varanosaurus acutirostris...
    81 KB (9,050 words) - 16:51, 26 July 2024
  • Thumbnail for Sphenacodontidae
    †Ophiacodontidae Archaeothyris Baldwinonus Clepsydrops Echinerpeton Ophiacodon Stereophallodon Stereorhachis Varanosaurus...
    8 KB (694 words) - 21:49, 4 January 2024
  • Thumbnail for Archaeothyris
    Varanosaurus acutirostris...
    6 KB (509 words) - 20:01, 22 July 2024
  • Thumbnail for Melanedaphodon
    †Ophiacodontidae Archaeothyris Baldwinonus Clepsydrops Echinerpeton Ophiacodon Stereophallodon Stereorhachis Varanosaurus...
    2 KB (113 words) - 20:07, 14 November 2023
  • Thumbnail for Therapsida
    †Ophiacodontidae Archaeothyris Baldwinonus Clepsydrops Echinerpeton Ophiacodon Stereophallodon Stereorhachis Varanosaurus...
    29 KB (2,828 words) - 07:01, 25 July 2024