TY  - BOOK
AU  - Wilson,Alice Evelyn
TI  - Trilobita of the Ottawa formation of the Ottawa-St. Lawrence lowland
T2  - Geological Survey bulletin (Geological Survey of Canada)
AV  - QE185 .A43 no. 9
PY  - 1947///
CY  - Ottawa
PB  - E. Cloutier, King's Printer
KW  - Trilobites
KW  - Paleontology
KW  - Ontario
KW  - Québec (Province)
KW  - Ordovician
ER  -