Autor: R. E. Foreman

Ajutor

1 Ebooks de R. E. Foreman

J. M. Dodd & R. E. Foreman: Evolutionary Biology of Primitive Fishes
What, precisely, is a primitive fish? Most biologists would agree that the living cyclostomes, selachians, crossopterygians, etc. cannot be considered truly primitive. However, they and the fossil re …
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