Osteostraci — synonyms, definition
1. Osteostraci (Noun)
3 synonyms
Cephalaspida suborder Cephalaspida suborder Osteostraci
1 definition
Osteostraci (Noun) — Extinct group of armoured fish-like vertebrates; taxonomy is not clear.
1 type of
animal order
2 parts
cephalaspid osteostracan
2 parts of
Ostracodermi order Ostracodermi