Found 2 items, similar to Belemnoidea.
English → English (WordNet) Definition: Belemnoidea Belemnoidea n : order of extinct dibranchiate cephalopods related to the surviving spirulas [syn: order Belemnoidea]
English → English (gcide) Definition: Belemnoidea Belemnoidea \Belemnoidea\ n. an order of extinct dibranchiate cephalopods related to the surviving spirulas. Syn: order Belemnoidea. [WordNet 1.5]