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Metoposaurus

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Metoposaurus
Temporal range: Late Triassic
File:Metoposaurus BW.jpg
Metoposaurus diagnosticus
Fossil
Scientific classification
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Metoposaurus

Lydekker, 1890
Species

M. diagnosticus
M. bakeri?

Metoposaurus is an extinct genus of temnospondyl amphibian, known from the Late Triassic of Europe and North America[1]. This mostly aquatic animal possessed small, weak limbs, had sharp teeth and a large flat head[2]. The main diet of this highly flattened creature was fish which it captured with its wide jaws lined with needle teeth. Metoposaurus was up to 3 m (10 feet) long, weighed 454 kg (1,000 pounds)[3], and was one of the last large amphibians. Still, the much larger Koolasuchus survived far into the Cretaceous. A lot of Metoposaurus mass graves have been found, probably from creatures that grouped together in drying pools during drought.

Metoposaurus was shown in an episode of Paleoworld. It was also shown in a book version of Walking with Dinosaurs.

References

  1. ^ T. Sulej, "Species discrimination of the Late Triassic temnospondyl amphibian Metoposaurus diagnosticus", Acta Paleontologica Polonica, 47, 535-546 (2002)
  2. ^ Gaines, Richard M. (2001). Coelophysis. ABDO Publishing Company. p. 16. ISBN 1-57765-488-9. {{cite book}}: Cite has empty unknown parameter: |1= (help)
  3. ^ Gaines, Richard M. (2001). Coelophysis. ABDO Publishing Company. p. 16. ISBN 1-57765-488-9. {{cite book}}: Cite has empty unknown parameter: |1= (help)