1 entry 1 source
Thecodontia
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A group of fossil saurians having biconcave vertebræ and the teeth implanted in sockets.
1 entry 1 source
Part of speech: noun (n.)
A group of fossil saurians having biconcave vertebræ and the teeth implanted in sockets.