Species: gratus OCHEV, 1986
Etymology:

Holotype: PIN 4188/125 (was SGU 104/401)

Locality: Belyaevsky I (Bukobay V), right bank of the Bukobay ravine (drainage basin of the left bank of the Ural River), 7.5 km east of Belyaevsky village, Sol'lletskii District, Orenburg Region, Eastern European Russia.

Horizon: Bukobayan Svita, Bukobay Gorizont (Bukobai Formation)

Biostratigraphy:

Age: Lettenkohle, Ladinian Stage, Upper Mid Triassic Epoch, Upper Middle Triassic.

Material: Cervical vertebra.

Referred material:

TVERKOKHLEBOV, TVERDOKHLEBOVA, SURKOV & BENTON, 2002

Number: Not given:

SENNIKOV, 2005

PIN 4188/126 (SGU 104/405): Cervical vertebra.

PIN 4188/127 (SGU 104/851, 852), 4188/128: Humeri.

PIN 4188/129 (SGU 104/497): Caudal vertebra.

 

Locality: Synya-2 locality (Bolshaya Synya-2 Locality), Bolshaya Synya River, Pechorskii District (Pechora District), Komi Republic, European Russia.

Horizon: Nadkrasnokamenskaya Formation.

Biostratigraphy:

Age: Bukobai Regional Stage, Landian Stage, Mid Triassic Epoch, Middle Triassic.

Material:

PIN 4466/7: Posterior cervical vertebra.