@Book{1603755705, author="Lofgren, Donald L.", title="Bug Creek problem and the Cretaceous-Tertiary transition at McGuire Creek, Montana", series="University of California publications in geological sciences 140", year="1995", publisher="Univ. of California Press", address="Berkeley, Calif. [u.a.]", keywords="Vertebrates, Fossil; Montana; McGuire Creek Region (McCone County); Cretaceous-Tertiary boundary; Paleontology, Stratigraphic; Cretaceous-Paleogene boundary", note="Donald L. Lofgren", note="Literaturverz. S. 171 - 185", note="Archivierung pr{\"u}fen 20200919 DE-640 1 pdager", isbn="0520098005", language="English" }