Bible Dictionaries
Ornithoscelida

Webster's Dictionary

(n. pl.) A group of extinct Reptilia, intermediate in structure (especially with regard to the pelvis) between reptiles and birds.

Bibliography Information
Webster, Noah. Entry for 'Ornithoscelida'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​o/ornithoscelida.html. 1828.