	Authors	Year	Title
	Miller & Unklesbay	1942	The cephalopod fauna of the Conemaugh Series in Western Pennsylvania. Annals of the Carnegie Museum, 29: 127-174, fig.1-5, pl.1-8; Pittsburgh, Pa.
	Miller & Unklesbay	1943	The siphuncle in Late Paleozoic amonoids. Journal of Paleontology, 17 (1): 1-25, fig.1-9, pl.1-5; Tulsa,Oklahoma.
	Unklesbay	1952	A Manticoceras from Missouri. Journal of Paleontology, 26: 781-783, fig.1-3; Tulsa, Okla.
	Unklesbay	1962	Pennsylvanian Cephalopods of Oklahoma. Bulletin of the Oklahoma Geological Survey, 96: 1-150, fig.1-16, tab.1-2, pl.1-19; Norman.
	Unklesbay & Pauken	1966	Pennsylvanian ammonoids from Alaska. Journal of Paleontology, 40 (6): 1379-1380, fig.1, pl.174; Tulsa,Oklahoma.