@article {41356,
	title = {Biostratigraphy of Frasnian (Upper Devonian) strata in Western Canada, based on conodonts and rugose corals},
	volume = {46},
	year = {1998},
	pages = {515-563},
	publisher = {Bulletin of Canadian Petroleum Geology},
	author = {McLean, R. A. and Klapper, G.}
}
