Beelzebufo ampinga, the so-called "devil frog," may be the largest frog that ever lived ... and possibly Antarctica may have existed as late as 65 to 70 million years ago.

The post Largest Tadpole Fossil Ever Found Reveals That Huge Frogs Thrived During The Jurassic Period 161 Million Years Ago first on TwistedSifter.

The Calyptocephallela gayi, or Helmeted Water Toad, is one of the largest frogs in the world, growing up to over 30 cm (1 foot) in length and weighing up to 1 kg (2.2 lbs). The amphibian has seen ...

Known as Calyptocephallela gayi, or the Helmeted Water Toad, this amphibian is among the largest frogs in the world, reaching lengths of over 30 cm (1 foot) and weighing up to 1 kg (2.2 lbs).

Growing to the size of a cat, it's the world's largest living frog. Almost like holding a (human) baby, he says, having handled one in a rescue mission. The Cameroonian conservationist was so ...