Benthosphenus

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Benthosphenus
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Benthosphenus

Benthosphenus is an extinct genus of prehistoric amphibian [1] (SHISHKIN & LOZOVSKY, 1979). Type specimen: PIN 3785/1. Its type locality is Russky Island, which is in a Smithian marine horizon in the Russian Federation. Age range: 251.3 to 247.2 Ma. Distribution: found only at Russky Island.

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References

  1. "Fossilworks: Benthosphenus". fossilworks.org. Retrieved 17 December 2021.