Cochliodontidae
plural noun
Co·chli·o·don·ti·dae
: a family of Carboniferous and Permian tectospondylic elasmobranch fishes having the few teeth broad and arched
Word History
Etymology
New Latin, from Cochliodont-, Cochliodus, type genus (from cochli-, from Greek kochlos, a kind of shellfish + New Latin -odus) + -idae