@book{27179,
	author = {Cushman, Joseph A.},
	title = {Upper Eocene Foraminifera of the southeastern United States,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1935.},
	series = {U.S. Geological Survey. Professional paper 181},
	address = {Washington,},
	note = {At head of title: United States Department of the Interior.}
}