Genus: Kaniqsiqcosmodon SHELLEY, EBERLE, ERICKSON & DRUCKENMILLER, 2025
Etymology: Inupiaq, Kanisqsiq, "frost" reflecting Arctic conditions, and Greek, cosmodon, "ornamented tooth," aligning with Microcosmodon adn similar genera.

Species: polaris SHELLEY, EBERLE, ERICKSON & DRUCKENMILLER, 2025
Etymology: Latin, polaris, "of the pole", reinforcing its Arctic habitat. "Polar frost ornamented tooth".

Holotype: UAMES 35304

Locality: Ojsaurus bone bed, Colville River, Northern Alaska.

Note: Exact locality information is on record with the Bureau of Land Management Fairbanks District Office in Fairbankds, Alaska, adn teh University of Alaska Museum.

Horizon: Prince Creek Formation.

Biostratigraphy:

Age: Late Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Lower left ultimate premolar, p4.

PAratype:

UAMES 25332: Upper lefft ultimate premolar, p4.