Species: plana SUKHANOV & NARMANDAKH, 2006
Etymology:

Holotype: PIN 4636-1

Locality: Shine Us Khudag locality, Eastern Gobi, Mongolia.

Horizon: Lower part of the Bayanshiree Svita.

Biostratigraphy:

Age: Cenomanian-Early Turonian Stage, Middle-Upper Gallic Subepoch, Lower Gulf Epoch, Middle –Early Late Cretaceous.

Material: Plastron.