Kobayashi, T. (1955). The Ordovician fossils from the McKay Group in British Columbia, western Canada, with a note on the Early Ordovician paleogeography. Journal of the Faculty of Science, Tokyo University, section 2. Geology, Mineralogy, Geography, Geophysics. 9(3): 355–493.
450890
Kobayashi, T.
1955
The Ordovician fossils from the McKay Group in British Columbia, western Canada, with a note on the Early Ordovician paleogeography
Journal of the Faculty of Science, Tokyo University, section 2. Geology, Mineralogy, Geography, Geophysics