Shorter contributions to paleontology and stratigraphy /
Sando, William Jasper.
Cobban, William Aubrey,1916-Selections.1991.
Repetski, John E.Discovery of early Ordovician fossils in Bucks County, Pennsylvania.1991.
Elder, William P.Unusual late Cretaceous fauna from an oyster-rich interval in the Santa Cruz Mountains of California.1991.
[Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by Books and Open-File Reports Section, U.S. Geological Survey,
1991.
Includes bibliographical references.
Ch. A. A giant Scaphite from the Turonian (Upper Cretaceous) of the western interior of the United States / by William A. Cobban and W. James Kennedy -- ch. B. Evolution and biogeography of the Cenomanian (Upper Cretaceous) ammonite Metoicoceras Hyatt, 1903, with a revision of Metoicoceras praecox Haas, 1949 / by William A. Cobban and W. James Kennedy -- ch. C. Baculites thomi Reeside, 1927, an Upper Cretaceous ammonite in the western interior of the United States / William A. Cobban and W. James Kennedy -- ch. D. Discovery of early Ordovician fossils in Bucks County, Pennsylvania / by John E. Repetski and Avery Ala Drake, Jr. -- ch. E. An unusual late Cretaceous fauna from an oyster-reich interval in the Santa Cruz Mountains of California / by William P. Elder.
Ammonoidea
Paleontology
Paleontology
Paleontology
Paleontology
Paleontology