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The Collaborative International Dictionary
Polypteroidei

Polypteroidei \Po*lyp`te*roi"de*i\, n. pl. [NL. See Polypterus, and -oid.] (Zo["o]l.) A suborder of existing ganoid fishes having numerous fins along the back. The bichir, or Polypterus, is the type. See Illust. under Crossopterygian.