The discovery of a portage fauna in the Mackenzie River valley - Kindle, E. M. (Edward Martin), 1869-1940.; McLearn, F. H. (Frank Harris), 1885-1964. (Ottawa : J. de L. Taché, Printer, 1919)
"October 18, 1919."
Cover title.
Includes bibliographical references.
Keywords: Paleontology -- Devonian; Paleontology -- Northwest Territories -- Mackenzie River Valley; Bivalves, Fossil; Paleontology -- Alberta