Authors	Year	Title
Hall	1886	5th annual report of the State geologist for 1885. 1-47, pl.1-14; Albany.
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.
Miller	1938	Devonian ammonoids of America. Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.