Acrania
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See also: acrania
Translingual[edit]
Proper noun[edit]
Acrania
- (zoology, obsolete) A class of Vertebrata including Branchiostoma (syn. Amphioxus), in which no skull exists.
Synonyms[edit]
- (zoology): Myelozoa, Leptocardia, Acephala
References[edit]
- “Acrania”, in The Century Dictionary […], New York, N.Y.: The Century Co., 1911, →OCLC.