BAKHURINA & UNWIN, 1995

Locality: Dry river bed north of lake Hara-Us-Nur in the Tatal region, which lies in part of the Sangin-Dalay-Nur Depression, Mongolia.

Horizon: Tsagan-tasb Formation.

Biostratigraphy:

Age: Berriasian/Valanginian Stage, Lowermost Neocomian Subepoch, Lowermost Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given: