Species: arctica BONO, CLARKE, TARDUNO, & BRINKMAN, 2016
Etymology: The species name makes reference to the high Arctic provenance of the holotype and referred material.

Holotype: NUFV 1960

Locality: Expedition Fjord, 79°23.5'N, 92°10.9'W, Axel Heiberg Island, Nunavut, Canada.

Horizon: Underlying Kanguk shale, and overlying the subaerially-erupted Strand Fjord Formation.

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material: Complete left humerus.

Referred material:

UR 00.300: Distal humerus.

NUFV 1838: Proximal ulna.

NUFV 1781: Unidentified bird element.