Authors Year Title
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 & Pedder 1963 Devonian goniatites and stratigraphical correlations in Western Canada.
Palaeontology, 6: 491-539, fig.1-15, pl.70-77; London.
Miller 1938 Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.