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): 224, 44 pl..
Type Status:
Paratype
Place:
Larimer County, Colorado, United States, North America
Collection Date:
1957
Geologic Age:
Mesozoic - Cretaceous - Late - campanian
Record Last Modified:
11 Nov 2024
Site Number:
D 1466
Stratigraphy:
Montana Group - Pierre Sh - rocky ridge ss
Taxonomy:
Animalia Mollusca Conchifera Bivalvia Pteriomorphia Pterioida Inoceramidae