Authors	Year	Title
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.
Miller	1938	Devonian ammonoids of America. Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.