Definitions for "Crossopterygian" Add To Word List
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Of or pertaining to the Crossopterygii.
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One of the Crossopterygii.
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any fish of the order Crossopterygii; most known only in fossil form
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A lobe-finned fish such as a coelacanth. Table of Contents
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Extinct Paleozoic fish thought to have given rise to terrestrial vertebrates [LCOTE
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