English noun: Belemnoidea | |||
1. | Belemnoidea (animal) order of extinct dibranchiate cephalopods related to the surviving spirulas | ||
Synonyms | order Belemnoidea | ||
Broader (hypernym) | animal order | ||
Member holonym | Belemnitidae, family Belemnitidae | ||
Member meronym | Dibranchia, Dibranchiata, subclass Dibranchia, subclass Dibranchiata | ||