New Quaternary mammal localities in the upper Clark Fork River valley, western Montana - 1974
Late Paleocene (Tiffanian) mammalian fauna of two localities in eastern Montana - 1979
No title - 1980
No title - 1995
No title - 1996
Stratigraphic distribution of fossil vertebrates in the Judith River Formation (Upper Cretaceous) of Wheatland and Golden Valley counties, south-central Montana - 1997