Classification and the Evolutionary Process

Which classification best reflects what we know about evolution?

Vertebrata

Myxinoidea

Petromyzontida

Gnathostomata

Chondrichthyes

Osteichthyes

Actinopterygii

Sarcopterygii

Vertebrata

Pisces

Agnatha

Chondrichthyes

Osteichthyes

Amphibia

Reptilia

Aves

Mammalia

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