Species: burtensis (OTSCHEV, 1958) IVAKHNEKO, 1975
Etymology: In reference to the Burtya River, a left tributary of the Ural River, Orenberg Oblast, eastern Russia.
= Tichvinskia burtensis OTSCHEV, 1958

Holotype: PIN No. 2394/12 (104/2)

Locality: Kyzyl-Say ravine at Andreyevka settlement, Burtya River, Orenburg Province, European Russia.

Horizon: Petropavlovka Formation, Yarenskiy Horizon.

Biostratigraphy:

Age: Vetluga series, Early Triassic.

Material: Fragmentary dentary with teeth.

Referred material:

PIN No. 2394/11: Right dentary.

 

Locality: Mescheryakovka Locality, Arkhangel’sk Province, Cis-Urals, European Russia.

Horizon:

Biostratigraphy:

Age: Early Triassic.

Material:

PIN 4400/1: Right dentary.

 

TVERKOKHLEBOV, TVERDOKHLEBOVA, SURKOV & BENTON, 2002

Locality: Kzyl-Say, Kzyl-Say ravine (Drainage basin of left bank of the Ural River), 0.5-1 km west of AndreevkaVillage, Orenbrug Province, European Russia.

Horizon: Upper fossiliferous level, Petropavlovskaya Svita, Yarenskian Gorizont.

Biostratigraphy:

Age: Upper Buntsandstein, Uppermost Olenekian Stage, upper Scythian Epoch, Early Triassic.

Material:

Number: Not given: