Species: nana NESOV, 1992
Etymology: Greek, nanos, "dwarf, small."
Holotype: PO 4601
Locality: Dzhyrakuk Locality, Kizylkum Desert, Navoi District, Bukhara Province, Uzbekistan.
Horizon: Bissekty Formation.
Biostratigraphy:
Age: Coniacian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material: A tiny synsacrum.