Walaszczyk, I., Cobban, W. A., et al. 2001. Inoceramids and inoceramid biostratigraphy of the Campanian and Maastrichtian of the United States Western Interior Basin. 20 (1): 170, 44 pl..
Place:
Niobrara County, Wyoming, United States, North America
Collection Date:
1958
Geologic Age:
Mesozoic - Cretaceous - Late - Campanian
Record Last Modified:
11 Nov 2024
Site Number:
D 1900
Stratigraphy:
Montana Group - Pierre Sh
Taxonomy:
Animalia Mollusca Conchifera Bivalvia Pteriomorphia Pterioida Inoceramidae