@book{26900,
	author = {Sayre, A. N.},
	title = {The fauna of the Drum limestone of Kansas and western Missouri,},
	publisher = {State Geological Survey},
	year = {[1931]},
	series = {Kansas.  State geological survey.  Bulletin},
	address = {Lawrence, Kan.,},
	note = {On cover: Bulletin of the University of Kansas, v.31, no. 2, June 15, 1930.}
}