Bible Dictionaries
Phacops

Webster's Dictionary

(n.) A genus of trilobites found in the Silurian and Devonian formations. Phacops bufo is one of the most common species.

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