Preliminary report on the paleontology of the Black Hills
By: by R. P. Whitfield, containing descriptions of new species of fossils from the Potsdam, Jurassic, and Cretaceous formations of the Black Hills of Dakota.
Publisher: Govt. Print. Off.
Published: 1877
Place of publication: Washington
Language: eng
Number of pages: 49
Subjects: Paleontology -- South Dakota