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| a reptile genus of Pterodactylidae ❲Pterodactylus❳ | ||||
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| extinct flying reptile | ||||
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| (of bird feet) having the first and second toes directed backward the third and fourth forward | ||||
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| an extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb |