Genus: Leogorgon IVAKHNENKO, 2003
Etymology: In honor of academician Leonid P. Tatarinov and Greek, gorgo, mythical monster Gorgon.

Species: klimovensis IVAKHNEKNO, 2003
Etymology: From Klimovo locality, Vologda Region, European Russia.

Holotype: PIN 4549/13

Locality: Klimovo-1 locality, Velikoustyugskii District, Vologda Region, European Russia.

Horizon: Tatarian Series, Lower Vyatkian Substage, Vyatkian Horizon, Scutosaurus karpinskii zone.

Biostratigraphy: Sokolki Faunal Assemblage.

Age: Upper Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Incomplete braincase.