Bible Dictionaries
Cirrostomi

Webster's Dictionary

(n. pl.) The lowest group of vertebrates; - so called from the cirri around the mouth; the Leptocardia. See Amphioxus.

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