Genus: Vivaxosaurus KALANDADZE & KURKIN, 2000
Etymology: Latin, vivax, "durable" and Greek, sauros, "lizard."

Species: trautscholdi (AMALITZKY, 1922) KAMMERER, ANGIELCZYK & FORBISCH, 2011 (Published in 2012)
= Dicynodon trautscholdi AMALITZKY, 1922
Etymology: In honor of Geologist H. Trautschold.

Holotype: PIN 2005/1

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, Zechstein Epoch, Late Permian.

Material: Skull.

Referred material:

IVAKHNENKO, 2003

Locality: Zavarzhye (Zavrazh’e) locality, Malaya Severnaya Dvina River, Kotlasskii (Kotlas) District, Arkhangel’sk Province, North European Russia.

Horizon: Tatarian Series, Vyatkian Substage, Vyatkian Horizon, Vyatka Regional Stage.

Biostratigraphy: Sokolki Faunal Assemblage, Sokolki Faunal Substage (Dicynodon Assemblage zone, LUCAS, 2005).

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

Material:

PIN 2353:


Locality: Klyuchevka, Orenburgskii District, Orenburg Region, European Russia.

Horizon: Bottom of the Vyatkian Horizon.

Biostratigraphy: Dicynodon Assemblage zone (LUCAS, 2005).

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

Material:

PIN 4415:

 

LUCAS, 2005

Locality: Voskrosenskoe locality, along the Vetulga River, Nizhni Novogorod Region, European Russia.

Horizon: Vyatkian Horizon.

Biostratigraphy: Dicynodon Assemblage zone (LUCAS, 2005).

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

Material:

PIN 46441: Skull.


= Gordonia annae AMALITZKY, 1922
Etymology:
= Dicynodon annae (AMALITZKY, 1922 non BROOM, 1940) SUSHKIN, 1926

Holotype:

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 part of the Upper Tatarian Age, Lopingian Subepoch, upper Zechstein Epoch, Late Permian.

Material:

 

= Gordonia rossica AMALITSKY, 1922
Etymology:
= Dicynodon rossicus (AMALITZKY, 1922) HUENE, 1940

Holotype: PIN 2005/3

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 part of the Upper Tatarian Age, Lopingian Subepoch, upper Zechstein Epoch, Late Permian.

Material:

 

= Oudenodon venjukovi AMALITSKY, 1922
Etymology: In honor of Pavel Nikolayevich Venyukov (1856-1916), a Russian Paleontologist and Geologist.
= Dicynodon venjukovi (AMALITZKY, 1922) HUENE, 1940

Holotype: PIN 2005/6

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 part of the Upper Tatarian Age, Lopingian Subepoch, upper Zechstein Epoch, Late Permian.

Material:

 

 

= Vivaxosaurus permirus KALANDADZE & KURKIN, 2000
Etymology: Latin, permirus, "surprising, strange."

Holotype: PIN 1536/1

Locality: Berezhane locality, Slobodskoi District, Kirov Province, European Russia.

Horizon: Vyatkian Horizon, Upper Vyatkian Substage.

Biostratigraphy: Sokolki Faunal Assemblage, Sokolki Faunal Subassemblage.

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

Material: Skull lacking lower jaw, right and left coracoid plates represented by fused coracoids and procoracoids, a complete left humerus, proximal region of right humerus, and complete right scapula (SURKOV, 2004).