Genus: Dvinia AMALITZKY, 1922
Etymology: In reference to the Severnaya (northern) Divia River in northern Russia, near where the fossil was found.
= Dvina AMALITZKY, 1922 (sic)
= Dwinia HUENE, 1956 (sic)
= Permocynodon EFREMOV, 1940
Etymology: In reference to the Upper Permian of Russia: “Permian cynodont”.

Species: prima AMALITZKY, 1922
Etymology:

Holotype: PIN 2005/2465

Locality: Sokolki, North Divina River, Kotlasskii (Kotlas) District, Arkhangel’sk Province, North European Russia.

Horizon: Tatarian Series, Upper Vyatkian Substage, Vyatkian Horizon (Northern Dvina Horizon, bottom of the Vyatkian Horizon).

Biostratigraphy: Sokolki Faunal Assemblage, Sokolki Faunal Subassemblage, Scutosaurus karpinskii zone (Dicynodon Assemblage zone, LUCAS, 2005), Zone IV.

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

Material: Anterior half of skull.

Referred material:

= Permocynodon sushkini EFREMOV, 1940
Etymology:

Holotype: PIN 2005/2469

Locality: Little North Dvina river basin, Archangelsky District, Kotlasky Region, Sokolki, European Russia.

Horizon: North Dvina Horizon.

Biostratigraphy:

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

Material: Skull.

Referred material:

PIN 2245/237: Fragment of upper jawbone.