ammonites
Platyoposaurus stuckenbergi Trautschold 1884 (tetrapod)

Vertebrata - Stegocephali - Archegosauridae

Alternative combination: Platyops stuckenbergi

Belongs to Platyoposaurus according to M. A. Shishkin et al. 2000

Sister taxa: Platyoposaurus rickardi, Platyoposaurus vjuschkovi, Platyoposaurus watsoni

Type specimen: PIN 49/1, a skull. Its type locality is Akbatyrovskii Mine, which is in a Kazanian/Tatarian terrestrial sandstone in the Russian Federation.

Ecology: amphibious carnivore