	Authors	Year	Title
	Clarke	1885	On the higher Devonian faunas of Ontario County, New York. Bulletin, U.S. Geological Survey, 16: 1-80, pl.1-3; Washington.
	Clarke	1899a	The Naples fauna (fauna with Manticoceras intumescens) in Western New York. New York State Museum Annual Report, 50: 31-161, fig.1-106, pl.1-9; Albany.
	Hall	1875	Descriptions of new species of Goniatitidae. With a list of previously described species. New York State Cab. Nat. Hist., Annual Report, 27: 132-136; Albany.
	Hall	1879	Descriptions of the Gasteropoda, Pteropoda and Cephalopoda of the Upper Helderberg, Hamilton, Portage and Chemung Groups. Paleontology of New York, 5 (2): 1-492, pl.1-113; Albany.
	House	1962	Observations on the ammonoid succesion of the North American Devonian. Journal of Paleontology, 36: 247-284, fig.1-15, tab.1-3, pl.43-48; Tulsa, Okla.
	Kirchgasser	1975	Revision of Probeloceras Clarke, 1898 and related ammonoids from the Upper Devonian of Western New York. Journal of Paleontology, 49:58-90, fig.1-11, pl.1-3; Tulsa,Okla.
	Miller	1938	Devonian ammonoids of America. Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.