JACKSON & VARRICCHIO, 2016

Locality: VMNH locality L-01, Garfield County, Montana.

Horizon: Hell Creek Formation

Biostratigraphy:

Age: Lancian Age, Maastrichtian Stage, Uppermost Senonian, Uppermost Gulf Epoch, Late Cretaceous.

Material:

VMNH 120425/ES225: Eggshell fragment.

Note: Pathological.