English noun: Osteostraci | |||
1. | Osteostraci (animal) extinct group of armored fish-like vertebrates; taxonomy is not clear | ||
Synonyms | Cephalaspida, suborder Cephalaspida, suborder Osteostraci | ||
Broader (hypernym) | animal order | ||
Member holonym | cephalaspid, osteostracan | ||
Member meronym | order Ostracodermi, Ostracodermi | ||