Cotylosaur

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A member of the Cotylosauria, a synonym of the family †Captorhinidae, the earliest group of true reptiles from the Carboniferous through the Permian. dated

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.