Genus: Cederstroemia SIVERSON, 1995

Sp

KANEKO & SOLONIN, 2024

Locality: Iverbed of the Shuparo River basin, Kashima District, Yubari City, Oyubari Area, Hokkaido Island, Japan.

Horizon: Kashima Formation.

Biostratigraphy:

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

Material:

MCM-A25575: Slightly damaged anterior tooth.

MCM-A2576: Slightly damaged lateral tooth.

MCM-A2577: Partially preserved lateral tooth.

MCM-A2578: Partially preserved antero-lateral tooth.