Reeside, J. B., & Cobban, W. A. (1960). Studies of the Mowry shale (cretaceous) and contemporary formations in the United States and Canada: A stratigraphic and paleontologic study of five large assemblages of gastroplitine cephalopods interpreted as five species of Neogastroplites having an unusual degree of variability. US Gov.Print.Off.
Chicago-Zitierstil (17. Ausg.)Reeside, John B., und William A. Cobban. Studies of the Mowry Shale (cretaceous) and Contemporary Formations in the United States and Canada: A Stratigraphic and Paleontologic Study of Five Large Assemblages of Gastroplitine Cephalopods Interpreted as Five Species of Neogastroplites Having an Unusual Degree of Variability. Washington, DC: US Gov.Print.Off, 1960.
MLA-Zitierstil (9. Ausg.)Reeside, John B., und William A. Cobban. Studies of the Mowry Shale (cretaceous) and Contemporary Formations in the United States and Canada: A Stratigraphic and Paleontologic Study of Five Large Assemblages of Gastroplitine Cephalopods Interpreted as Five Species of Neogastroplites Having an Unusual Degree of Variability. US Gov.Print.Off, 1960.