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