The carapace and plastron of Basilemys sinuosus
Subtitle: a new fossil tortoise from the Laramie beds of Montana
By: By Elmer S. Riggs -- ; Oliver Cummings Farrington --
Contributors: Farrington, Oliver C. 1864-1933.; Field Columbian Museum.
Series: Fieldiana -- v. 2, no. 7; Field Columbian Museum. Publication -- 110. -- Geological series -- Vol. II, no. 7; Publication (Field Columbian Museum) -- 110; Publication (Field Columbian Museum) -- v. 2, no. 7
Publisher: Field Columbian Museum
Published: 1906
Place of publication: Chicago
Subjects: Basilemys.