Descriptive notes of new genera and species from the Lower Cambrian or Olenellus zone of North America
By: by Charles D. Walcott.
Series: CIHM/ICMH microfiche series -- no. 14021.
Publisher: s.n.
Published: 1983
Place of publication: [Washington, D.C.?
Language: eng
Format: Microform
Number of pages: 46
Subjects: Corals, Fossil.
Notes: Caption title.

Reproduction of original in: Library, Geological Survey of Canada.

Pre-1900 Canadiana.

From: Proceedings of the National Museum, vol. XII, 1889.

Includes bibliographical references.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1983. 1 microfiche (11 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 14021).