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Polysternon

Polysternon is a genus of turtles in the extinct family Bothremydidae. It was described by Portis in 1882, and contains the species P. provinciale, which existed during the Cretaceous of what is now France and a new species, P. isonae, from the Late Maastrichtian of Spain.

Species
Polysternon provinciale Matheron, 1869 • Polysternon isonae Marmi et al., 2012 == Distribution ==
Distribution
Fossils of Polysternon have been found in: • Rognacian Formation - FranceVitoria, Sierra Perenchiza and Tremp Formations - Spain == References ==
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