Shorter Contributions to Paleontology and Stratigraphy (Chapters A-E)

摘要

Contents: A Giant Scaphite from the Turonian (Upper Cretaceous) of the Western Interior of the United States; Evolution and Biogeography of the Cenomanian (Upper Cretaceous) Ammonite Metoicoceras Hyatt, 1903, with a Revision of Metoicoceras praecox Haas, 1949; Baculites thomi Reeside, 1927, an Upper Cretaceous Ammonite in the Western Interior of the United States; Discovery of Early Ordovician Fossils in Bucks County, Pennylvania; and An Unusual Late Createceous Fauna from an Oyster-Rich Interval in the Santa Cruz Mountains of California.