Synonyms and Antonyms for subclass-crossopterygii

1. subclass Crossopterygii (n.)

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

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2. Crossopterygii (n.)

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

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3. subclass (n.)

(biology) a taxonomic category below a class and above an order

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