Sinonim placodermi

English Thesaurus

1. extinct group of bony-plated fishes with primitive jaws (noun.animal)

hypernym	:	class,
definition	:	(biology) a taxonomic group containing one or more orders (noun.group)

member holonym	:	placoderm,
definition	:	fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws (noun.animal)

member meronym	:	craniata, subphylum craniata, subphylum vertebrata, vertebrata,
definition	:	fishes; amphibians; reptiles; birds; mammals (noun.animal)