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ganoidei - Meaning and Examples

Meaning of 'ganoidei' (Webster Dictionary)

1 . Ganoidei [ n. pl.]
- 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.