Species: backa NESOV, 1997
Etymology:

Holotype: TsNIGRI (CCMGE) 240/12177

Locality: Baybishe Locality, south-central Kazakhstan.

Horizon: Middle or upper part of the Bostobe Formation.

Biostratigraphy:

Age: Upper Santonian-?Campanian Stage, middle Senonian subepoch, Midddle Gulf Epoch, Late Cretaceous.

Material: Incomplete atlantal centrum.