Definition of Placoderm

Noun: placoderm  'pla-ku,durm or 'pla-kow,durm

1. 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

See also:
placks
Placodermi

Anagrams containing the word placoderm

pelcodmar mplacoder rmplacode ermplacod dermplaco odermplac codermpla acodermpl lacodermp