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	1.	Stratigraphy and paleontology of the uppermost Pennsylvanian and lowermost Permian rocks in Kansas, by Melville R. Mudge and Ellis L. Yochelson. With sections on paleontology by Raymond C. Douglass [and others] by Mudge, Melville Rhodes, 1921- Yochelson, Ellis L. (Ellis Leon), 1928-2006 [jt. auth.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, U.S. Govt. Print. Off., 1962 Availability: No items available. Add to cart (remove)
	2.	A bibliographic index of North American late Paleozoic Hyolitha, Amphineura, Scaphopoda, and Gastropoda; an objective paleontologic compliation through 1966 extended from and including references in a similar index by Stuart Weller, 1898. Edited by Ellis L. Yochelson and Burnett W. Saunders. by Yochelson, Ellis L. (Ellis Leon), 1928-2006 Saunders, Burnett W [joint author.] Series: Geological Survey bulletin ; 1210. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, U.S. Govt. Print. Off., 1967 Availability: No items available. Add to cart (remove)

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