Genus: Kansaignathus AVERIANOV & LOPTAIN, 2021
Etymology: In refercne to Kansai, where the specimen was found, and Greek, gnathus, "jaw."
= Dromaeosauridae incetae sedis ALIFANOV & AVERIANOV, 2006, NESOV, 1995

Species: sogdiansus AVERIANOV & LOPTAIN, 2021
Etymology:
= Velociraptor cf. mongoliensis RYAN, 1997

Holotype: PIN 2398/15

Locality: Kansai, northern Fergana Basin, Tadzhikistan (Tajikistan).

Horizon: Yklovach Formation (suite).

Biostratigraphy:

Age: Lower Santonian Stage, Lower Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Dentary fragment.

Top, dorsal view; middle, interior view, and bottom, external view.

Referred material:

PIN 3041/11: Corpus of a relatively short anterior thoracic vertebra with a stout hyapapophysis.

PIN 3041/45: