TVERKOKHLEBOV, TVERDOKHLEBOVA, SURKOV & BENTON, 2002
Locality: Krasnaya Yaruga II, Krasnaya yaruga ravine, right tributary of the Sorochka River, 5 km east of Fedorovka village, Orenburg Region, Eastern European Russia.
Horizon: Staritskaya Svita, Rybinskian Groizont, Middle Vetlugian Supergorizont.
Biostratigraphy:
Age: Middle Buntsandstein, Lowermost Olenekian Stage, upper Scythian Epoch, Early Triassic.
Material:
Number: Not given: Vertebra.
Locality: Alekseevka II, near to northern outskirts of Alekseevka village, right bank of the Tavolzhanka River, Orenburg Region, Eastern European Russia.
Horizon: Staritskaya Svita, Rybinskian Groizont, Middle Vetlugian Supergorizont.
Biostratigraphy:
Age: Middle Buntsandstein, Lowermost Olenekian Stage, upper Scythian Epoch, Early Triassic.
Material:
Number: Not given: Vertebra.