gnathostome
/ˈnæθəstəʊm/
noun1
- Any vertebrate with jaws, including amphibians, reptiles, mammals, and most modern fish, in contrast with the Agnatha
- Current conceptions of gnathostome phylogeny depict a rather simplistic arrangement of nominally monophyletic and, apparently, morphologically disparate groups. — 2009
forms
gnathostomes