Bible Dictionaries
Pliohippus

Webster's Dictionary

(n.) An extinct genus of horses from the Pliocene deposits. Each foot had a single toe (or hoof), as in the common horse.

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