Definitions for cotylosaur
cotylosaur
cot·y·lo·saur
Spelling: [kot-l-uh-sawr]
IPA: /ˈkɒt l əˌsɔr/
Cotylosaur is a 10 letter English word.
It's valid Words with friends word worth 17 points.
You can make 663 anagrams from letters in cotylosaur (acloorstuy).
Definitions for cotylosaur
noun
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any member of the extinct order Cotylosauria, comprising heavy-bodied, splay-limbed, plant-eating reptiles that arose during the Carboniferous Period and that are considered to include the ancestors of all other reptiles.
Origin of cotylosaur
1900-05; New Latin Cotylosauria, equivalent to cotyl(lus) a hollow space in the bones forming the distinctive articulation of skull and vertebrae, which orig. defined the order (masculine nou