	Authors	Year	Title
	Clarke	1892	The discovery of Clymenia in the Fauna of the Intumescens-zone (Naples beds) of Western New York, and its Geological Significance. American Journal of Science, 143: 57-63, pl.1; New Haven.
	House	1965	A study in the Tornoceratidae: the succession of Tornoceras and related genera in the North American Devonian. Phil. Transactions of the Royal Society of London, Ser.B Biological Science, No.763 Vol.250: 79-130, fig.1-19, pl.1-11; London.
	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.