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.
Clarke & Swartz 1913 Cephalopoda [of the Upper Devonian of Maryland].
Maryland Geological Survey, Middle and Upper Devonian: 690-699, pl.51,52; Baltimore.
House & Kirchgasser 1993 Devonian goniatite biostratigraphy and timing of facies movements in the Frasnian of eastern North America.
In: Hailwood,E.A. & Kidd,R.B. (eds.), High Resolution Stratigraphy; Geological Society Special Publications, 70: 267-292, fig.1-13;
Miller 1938 Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
Vanuxem 1842 Geology of New York, Part III, Comprising the survey of the third geological district.
1-306, Albany, NY.