TY - BOOK AU - Wilson,Alice Evelyn TI - Pelecypoda of the Ottawa formation of the Ottawa-St. Lawrence lowland T2 - Geological Survey of Canada. Bulletin 28 AV - QE185 .A43 no. 28 PY - 1956/// CY - Ottawa PB - E. Cloutier, Queen's printer KW - Bivalves, Fossil KW - Paleontology KW - Canada KW - St. Lawrence Lowland KW - Paleozoic ER -