The Ptarmigania strata of the northern Wasatch Mountains
By: by Charles Elmer Resser.
Series: Smithsonian miscellaneous collections -- v. 98, no. 24; Publication -- 3550; Publication (Smithsonian Institution) -- 3550.
Publisher: Smithsonian Institution
Published: 1939
Place of publication: Washington
Language: eng
Number of pages: 72
Subjects: Paleontology -- Cambrian.; Paleontology -- Wasatch Range (Utah and Idaho); Trilobites.; Invertebrates, Fossil.
Notes: "October 26, 1939."

Includes bibliographical references (p. 64).