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