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?
Language: eng
Format: Microform
Number of pages: 11
Subjects: Corals, Fossil.
Notes: Caption title.

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

Includes bibliographical references.

Filmed from a copy of the original publication held by the Library, Geological Survey of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1983.