Frog male anatomt system 3D model

A frog is any member of a diverse and largely carnivorous group of shortbodied, tailless amphibians composing the order Anura. The oldest fossil protofrog. Triadobatrachus is known from the Early Triassic of Madagascar, but molecular clock dating suggests their split from other amphibians may extend further back to the Permian, 265 million years ago.