subclass Crossopterygii meaning

UK US

subclass Crossopterygii (noun): fishes having paired fins resembling limbs and regarded as ancestral to amphibians.

Definition of subclass Crossopterygii

  1. fishes having paired fins resembling limbs and regarded as ancestral to amphibians

    Synonyms: Crossopterygii

    Type of: class

More about subclass Crossopterygii on Wikipedia.