| Definition of 'ganoidei' |
Princeton's WordNet |
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1. (noun) Ganoidei, order Ganoidei
a group of mostly extinct primitive bony fishes characterized by armor-like bony scales
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| Definition of 'ganoidei' |
Webster Dictionary |
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1. ganoidei
one of the subclasses of fishes. They have an arterial cone and bulb, spiral intestinal valve, and the optic nerves united by a chiasma. Many of the species are covered with bony plates, or with ganoid scales; others have cycloid scales
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