Meaning Of The Word Crossopterygian

Real Dictionary

What's the definition of Crossopterygian? Find Crossopterygian meanings, definitions and more at the Real Dictionary online.

Crossopterygian Meaning

Crossopterygian Definition
Crossopterygian Definition

What's The Definition Of Crossopterygian?

crossopterygian in American English
any coelacanth: thought to be the precursors of amphibians
adjective: pertaining to or resembling a crossopterygian
noun: any fish of the group Crossopterygii, extinct except for the coelacanth, regarded as being ancestral to amphibians and other land vertebrates

crossopterygian in British English
noun: any bony fish of the subclass Crossopterygii, having fleshy limblike pectoral fins. The group, now mostly extinct, contains the ancestors of the amphibians

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