Brachiopoda of the Ottawa formation of the Ottawa-St. Lawrence lowland - Wilson, Alice Evelyn, 1881- (Ottawa, E. Cloutier, printer to the King, 1946)
At head of title: Canada. Dept. of Mines and resources. Mines and geology branch.
Bibliographical foot-notes.
Keywords: Brachiopoda, Fossil; Paleontology -- Ordovician; Paleontology -- Canada