Order Ostracodermi — synonyms, definition
1. order Ostracodermi (Noun)
1 synonym
Ostracodermi
1 definition
order Ostracodermi (Noun) — Extinct group of armoured jawless vertebrates; taxonomy is not clear.
1 type of
animal order
7 parts
Cephalaspida Heterostraci Osteostraci ostracoderm suborder Cephalaspida suborder Heterostraci suborder Osteostraci
2 parts of
Agnatha superclass Agnatha