Authors Year Title
Bogoslovsky 1958 Devonskie ammonoidei Rudnogo Altaya.
Trudy Paleont. Inst. Akad. Nauk SSSR, 64: 1-155, fig.1-45, pl.1-9; Moskva.
Bogoslovsky 1958a K evolutsii semeystva Gephuroceratidae Frech, 1901.
Izv. Akad. Nauk SSSR, Ser. Biol., 1958 (3): 336-243, fig.1-3; Moskva.
Bogoslovsky 1969 Devonskie ammonoidei. I. Agoniatity.
Trudy paleont. Inst., 124: 1-341, fig.1-104, pl.1-29; Moskva.
Clarke 1885 On the higher Devonian faunas of Ontario County, New York.
Bulletin, U.S. Geological Survey, 16: 1-80, pl.1-3; Washington.
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.
Hall 1843 Geology of New York. Part IV. Comprising the survey of the fourth geological district.
1-683, pl.1-19; Albany.
Hall 1861 Descriptions of new species of fossils from the Upper Helderberg, Hamilton, and Chemung groups.
1-52; 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 1971 The goniatite Wrinkle-Layer.
Smithsonian Contribution Paleobiol., 3: 23-32, fig.1-2, pl.1-3;
Korn & Klug 2002 Ammoneae Devonicae.
In: Fossilium Catalogus, I: Animalia (edit. Riegraf,W.), Pars 138:
375 p., 238 fig., 4 tab., Leiden (Backhuys Publ.).
Kullmann & Wiedmann 1970 Significance of sutures in phylogeny of Ammonoidea.
University of Kansas, Paleontological Contributions, 47: 1-32, fig.1-16; Lawrence, Kansas.
Kuz'min & Yatskov 1997 Transgressive-Regressive events and conodont and ammonoid assemblages in the Frasnian of the South Timan.
Courier Forschungsinstitut Senckenberg, 199: 25-36, 8 figs., Frankfurt.
Landman, Tanabe & Shigeta 1996 Ammonoid Embryonic Development.
In: Ammonoid Paleobiology, N.H.Landman, K.Tanabe & R.A.Davis [eds.], 344-405, 20 figs, 1 tabls., New York (Plenum).
Miller 1938 Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
Miller, Furnish & Glenister 1960 Gephyroceratidae Frech, 1897: proposed acceptance of the emedation to Gephuroceratidae (class Cephalpoda, order Ammonoidea), Z.N. (S.) 982.
Bulletin Zool. Nomenclat., 18 (1): 73-74; London.
Wiedmann & Kullmann 1981 Ammonoid sutures in ontogeny and phylogeny.
In: M.R.House & J.R.Senior, eds., The Ammonoidea. The evolution ..., The Systematics Association Special volume No.18: 215-255, 22 text-figs., London.