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Definition of Belemnoidea
1. Noun. Order of extinct dibranchiate cephalopods related to the surviving spirulas.
Generic synonyms: Animal Order
Group relationships: Dibranchia, Dibranchiata, Subclass Dibranchia, Subclass Dibranchiata
Member holonyms: Belemnitidae, Family Belemnitidae
Lexicographical Neighbors of Belemnoidea
Literary usage of Belemnoidea
Below you will find example usage of this term as found in modern and/or classical literature:
1. Science by American Association for the Advancement of Science (1884)
"The Belemnoidea of the Jura had a solid cylindrical body, called the guard,
attached to the cone-like internal shell, and partly enclosing it. ..."
2. Proceedings of the American Association for the Advancement of Science by American Association for the Advancement of Science (1883)
"The tracing of Belemnoidea back to Orthoceras accounts for the dorsal and ventral
channels, both of which are present in the plug of the truncated ..."
3. Summarized Proceedings ... and a Directory of Members by American Association for the Advancement of Science (1884)
"The tracing of Belemnoidea back to Orthoceras accounts for the dorsal and ventral
channels, both of which are present in the plug of the truncated ..."