Matches in DBpedia 2014 for { ?s ?p Vieraella is an extinct genus of frog from the Jurassic period of Argentina, and the oldest true frog known.Despite living around 200 million years ago, Vieraella was anatomically very similar to modern frogs. For example, its hind legs were adapted for jumping, and the skull already possessed the lattice-like form found in modern species. It was, however, an unusually small frog, measuring only 3 centimetres (1.2 in) in length.. }
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- Vieraella comment "Vieraella is an extinct genus of frog from the Jurassic period of Argentina, and the oldest true frog known.Despite living around 200 million years ago, Vieraella was anatomically very similar to modern frogs. For example, its hind legs were adapted for jumping, and the skull already possessed the lattice-like form found in modern species. It was, however, an unusually small frog, measuring only 3 centimetres (1.2 in) in length.".