Fauna of the Niagaran nodules of the Chicago area
By: by David M. Grubbs.
Published: 1939
Place of publication: Chicago
Language: eng
Number of pages: 92
Subjects: Paleontology -- Silurian.; Paleontology -- Illinois -- Chicago region.
Other titles: Niagaran nodules of the Chicago area.
Notes: Thesis--University of Chicago.
Bibliography: leaves 79-84.