English edit

Noun edit

capitosaur (plural capitosaurs)

  1. Any extinct temnospondyl amphibian of the clade Capitosauria.
    • 2014, Rainer R. Schoch, Amphibian Evolution: The Life of Early Land Vertebrates:
      Capitosaurs had pachyostotic (extraheavy) skeletons and probably lived on the bottom of large water bodies as ambush predators.