frog

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  his article is about the group of amphibians. For other uses, see   Frog (disambiguation) . Frogs Temporal range: Early Jurassic  –  Present ,  200–0  Ma   PreꞒ Ꞓ O S D C P T J K Pg N Various types of frogs. Scientific classification Kingdom: Animalia Phylum: Chordata Class: Amphibia Clade : Salientia Order: Anura Duméril , 1806 (as Anoures) Subgroups See text Native distribution of frogs (in green) Variegated golden frog ( Mantella baroni ) in the  Ranomafana National Park  of  Madagascar A  frog  is any member of a diverse and largely  carnivorous  group of short-bodied, tailless  amphibians  composing the  order   Anura  (ανοὐρά, literally  without tail  in  Ancient Greek ). The oldest fossil "proto-frog"  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 . Frogs are widely distributed, ranging from the  tropics  to