Ancestral amphibians were tetrapods that evolved during

Options

A. Jurassic period
B. Cretaceous period
C. Devonian period
D. Carboniferous period

Answer

C

Explanation

Devonian period occurs in Paleozoic era about 408 mya. It involves diversification of bony fishes, first amphibians dominant. Age of fishes(a) Jurassic period occur in mesozoic are about 208 mya. Gymnosperm continues as dominant plant, dinosaurs dominant.