Holotype:

Locality: Sheichdzheili, Chodzhakulsay, Sultanuvais Ridge, Karakalpakia, Uzbeikstan.

Horizon: Upper part of the Chodzhakul Formation, approximately 14 m above the layer 4.

Biostratigraphy:

Age: Lower Cenomanian Stage, upper Galic subepoch, Lower Gulf Epoch, Middle Cretaceous.

Material: