Class Placodermi — synonyms, definition
1. class Placodermi (Noun)
1 synonym
Placodermi
1 definition
class Placodermi (Noun) — Extinct group of bony-plated fishes with primitive jaws.
1 type of
class
1 part
placoderm
4 parts of
Craniata Vertebrata subphylum Craniata subphylum Vertebrata