Belemnoidea

Từ điển Oxford Learners Wordfinder Dictionary

noun

order of extinct dibranchiate cephalopods related to the surviving spirulas
• Syn:
order Belemnoidea
• Hypernyms:
animal order
• Member Holonyms:
Dibranchiata, subclass Dibranchiata, Dibranchia, subclass Dibranchia
• Member Meronyms:
Belemnitidae, family Belemnitidae