WordNet: cephalaspid, osteostracan

extinct jawless fish of the Devonian with armored head

• hypernym agnathan, jawless fish, jawless vertebrate

• member holonym Cephalaspida, Osteostraci, suborder Cephalaspida, suborder Osteostraci

cephalaspid

• (suomi) kilpikala (synonyymi)

osteostracan

• (suomi) kilpikala (synonyymi)