On the Cambrian faunas of North America
Subtitle: preliminary studies
By: by Charles Doolittle Walcott.
Contributors: Geological Survey (U.S.)
Series: CIHM/ICMH microfiche series -- no. 14746.
Publisher: G.P.O.
Published: 1980
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 74
Subjects: Paleontology -- Cambrian.; Arthropoda, Fossil -- Canada.; Arthropoda, Fossil -- United States.
Notes: At head of title: United States Geological Survey.

Cover title: Bulletin of the United States Geological Survey ; no. 10.

At head of cover title: Department of the interior.

Reproduction of original in: Douglas Library, Queen's University.

Pre-1900 Canadiana.

Includes bibliographical references and index.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1980. 2 microfiches (55 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 14746).