@article {34373,
	title = {Terrestrial palynomorph biostratigraphy of the lower part of the Mannville Group (Lower Cretaceous), Alberta and Montana},
	volume = {Memoir 9},
	year = {1984},
	note = {In: Mesozoic of middle North America. Ed by D. F. Scott and D. J. Glass},
	pages = {249-269},
	institution = {Canadian Society of Petroleum Geologists},
	address = {Calgary, AB},
	author = {Burden, E. T.}
}
