Bible Dictionaries
Thecodontia

Webster's Dictionary

(n. pl.) A group of fossil saurians having biconcave vertebrae and the teeth implanted in sockets.

Bibliography Information
Webster, Noah. Entry for 'Thecodontia'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/thecodontia.html. 1828.