Species: zheshartensis SENNIKOV, 1988
Etymology:

Holotype: PIN 3361/134

Locality: Right bank of Vychengda River, Zheshart locality, Zheshart settlement, Aikino district, Komi ASSR, Ust'Vym district, European Russia.

Horizon: Gam Formation, Gamskii Horizon, Upper Yarenskii superhorizon.

Biostratigraphy:

Age: Late Olenekian, Upper Spathian Stage, Upper Scythian Epoch, Early Triassic.

Material: Right ilium.

Referred material:

PIN 3361/127: Femur.

PIN 3361/128, 3361/129, 3361/130: Femora.

PIN 3361/133, 3361/140: Ilia.

PIN 3361/134: Distal fragment of ischium.

PIN 3361/135: Proximal fragment of femur.

PIN 3361/139: Cervical vertebra.

SENNIKOV, 1999

PIN 3361/212: Left squamosal.

PIN 3361/2625: Fragmentary quadrate.

PIN 3361/141, 258-260: Fragmentary pterygoids.

PIN 3361/215-217: Epistropheus.

PIN 3361/261, 262: Spinous processes of cervical vertebra.

PIN 3361/185: A cervical vertebra.

PIN 3361/263/264: Spinous processes of the thoracic vertebra.

PIN 3361/138,209, 210: Thoracic vertebra.

PIN 3361/233-235. Sacral vertebrae.

PIN 3361/211, 220, 223, 229, 236-241, 243-257: Caudal vertebrae.

PIN 3361/133: Right ilium.

PIN 3361/127-130, 144: Proximal fragments of the femurs.

PIN 3361/142: Fragmentary ischium?

 

Locality: Gam locality, Ust’Vym’skii District, Vychegda River, European Russia.

Horizon: Gam Formation, Gamskii Horizon, Yarenskii superhorizon.

Biostratigraphy:

Age: Late Olenekian, Upper Spathian Stage, Upper Scythian Epoch, Early Triassic.

Material:

PIN 3361/191: Right postorbital.

PIN 3361/139: Cervical vertebra.

PIN 3361/132, 136: Thoracic vertebrae.

PIN 3361/192-195: Caudal vertebrae.

PIN 3361/140: Left ilum.

PIN 3361/189, 190: Distal fragments of the left femurs.

PIN 3361/135, 187, 188: Proximal fragments of the femurs.

PIN 3361/186: Right tibia.

 

Locality: Mezhog Locality, Ust’-Vym’skii District, Vychegda River, European Russia.

Horizon: Gam Formation, Gamskii Horizon, Yarenskii superhorizon.

Biostratigraphy:

Age: Early Olenekian, Upper Nammalian Stage, Middle Scythian Epoch, Early Triassic.

Material:

PIN 4383/1: Right ilium.

PIN 4383/8: Fragmentary left femur.