A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura. The oldest fossil "proto-frog" appeared in the early Triassic of Madagascar, but molecular clock dating suggests their origins may extend further back to the Permian, 265 million years ago. Sri Lanka.

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Keywords: amphibian, amphibians, animal, atriassic, carnivorous, fossil, frog, green, group, lanka, madagascar, proto-frog, short-bodied, sri, tailless, water