Specimens not Referable to either Mesodma or Cimexomys MONTELLANO, 1992

Locality: Hill County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

29 m1.

19 m2.

12 M2.