- elasmobranch, selachian - any of numerous fishes of the class Chondrichthyes characterized by a cartilaginous skeleton and placoid scales: sharks; rays; skates
--1 is a kind of cartilaginous fish, chondrichthian
--1 is a member of
--1 has particulars: shark; rayElasmobranchii, subclass Elasmobranchii, Selachii, subclass Selachii