TY - BOOK AU - Sando,William J. ED - United States TI - Shorter contributions to paleontology and stratigraphy / U1 - 551.7 19th ed. PY - 1988///]. CY - [Washington]: PB - [United States Government Printing Office], KW - Geology, Stratigraphic KW - Paleontology N1 - Includes bibliographical references; -- Chapter A. Latest Cambrian and earliest Ordovician Conodonts from the Conococheague and Stonehenge Limestones of northwestern Virginia / Randall C. Orndorff. -- chapter B. Conodont-based determination of the Silurian-Devonian boundary in the Valley and Ridge province, northern and central Appalachians / Kirk E. Denkler and Anita G. Harris. -- chapter C. Homeognathodus peniculus (Conodonta) / Kirk E. Denkler and Anita G. Harris. -- chapter D. Occurrence of the early Cretaceous Ammonite Venezoliceras in Puerto Rico / William A. Cobban and Glenn R. Scott. -- chapter E. Ammonites in clasts of the Juana Lopez Member of the Carlile Shale (upper Cretaceous) near Pueblo, Colorado / William A. Cobban ER -