Species:
Etymology:

Holotype:

Locality: Belgorod District, Russian SSR.

Horizon:

Biostratigraphy:

Age: Upper Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.

Material: Fragmentary shell and skeleton.

Referred material:

NESOV, 1995

Locality: Phosphate-bearing sands of the Stoilen iron-ore mines near the cities of Gubkin and Staryi Oskol in the northeast of the Belgorod Region, Russia.

Horizon:

Biostratigraphy:

Age: Upper Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous- Lower Cenomanian Stage, Uppermiddle Gallic Subepoch, Lowermost Gulf Epoch, Late Early Cretaceous.

Material:

Number: Not given: