Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming / / by William A. Cobban

• Autore: Cobban William A. <1916-2015, >
• Pubblicazione: [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1990; [Washington, D.C.] : , : United States Government Printing Office
• Descrizione fisica: 1 online resource (iv, 13 pages, 11 pages of plates) : illustrations, maps
• Soggetto topico: Ammonoidea - Wyoming - Natrona County; Bivalves, Fossil - Wyoming - Natrona County; Geology, Stratigraphic - Cretaceous; Paleontology - Wyoming - Natrona County; Ammonoidea; Bivalves, Fossil; Cretaceous Geologic Period; Geology, Stratigraphic; Paleontology
• Soggetto geografico: Frontier Formation; United States Frontier Formation; Wyoming Natrona County
• Note generali: Title from title screen (viewed Aug. 20, 2014).
• Nota di bibliografia: Includes bibliographical references.
• Altri titoli varianti: Ammonites and bivalves from Frontier Formation, Wyoming
• Titolo autorizzato: Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910707300503321
• Lo trovi qui: Univ. Federico II