Title: Paleocene-Eocene stratigraphy and biotic change in the Bighorn and Clarks Fork basins, Wyoming
Subjects: Paleoclimatology, Congresses, Stratigraphic Geology, Stratigraphic Paleontology
Places: Bighorn River Watershed (Mont. and Wyo.), Clarks Fork Watershed (Mont. and Wyo.)
Time periods: Eocene, Paleocene