@article {28096,
	title = {Actinostroma papillosum (Bargatzky, 1881) a Stromatoporoid from the Swan Hills Member of the Waterways Formation (Upper Devonian) of Alberta},
	volume = {44},
	year = {1970},
	pages = {1067-1070},
	publisher = {Journal of Paleontology},
	url = {http://www.springerlink.com/content/d188947074830106/fulltext.pdf},
	author = {Birkhead, Paul K. and Murray, James W.}
}
