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英英字典: order_stegocephalia

order stegocephalia   (TTS Sound)



Overview of noun order_stegocephalia

The noun order stegocephalia has 1 sense


  • Stegocephalia, order Stegocephalia -- (in former classifications a division of class Amphibia comprising all pre-Jurassic and some later extinct large salamandriform amphibia)

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