Authors Year Title
Bisat 1924 The Carboniferous goniatites of the North of England and their zones.
Proceedings of the Yorkshire Geological Society, 20: 40-124, pl.1-10; Leeds.
Bouckaert 1961 Les goniatites du Carbonifère belge.
Docum. Étude Paléontol. Terrain Hooullier: 1-9, pl.1-27; Bruxelles.
Calver & Ramsbottom 1961 Stratigraphical Palaeontology. In: J.R. Earp et al.: Geology of the Country around Clitheroe an Nelson.
Memoir of the Geological Survey of Great Britain, Expl. one-inch Geol. Sheet 68, New Series: 174-207, pl.10,11; London.
Demanet 1941 Faune et Stratigraphie de l'Étage Namurien de la Belgique.
Mémoires du Musée Royal d`Histoire Naturelle de Belgique, 97: 1-327, fig.1-49, pl.1-18; Bruxelles.
Girty 1909 The fauna of the Caney Shale of Oklahoma.
Bulletin, U.S. Geological Survey, 377: 1-106, pl.1-13; Washington.
Lemosquet, Conrad & Manger 1985 Ammononoids. [In: M.Diaz, R.H.Wagner, C.F. Winkler Prins & L.F.Granados, eds., The Carboniferous of the World, 2.]
International Union of Geological Sciences Publication, 20: 367-372, pls.7-10, Madrid.
Manger, Weyant & Pareyn 1985 Mid-Carboniferous ammonoid biostratigraphy, Bechar Region, Algeria.
Courier Forschungsinstitut Senckenberg, 74: 181-196, fig.1-2, pl.1-2; Frankfurt a.M.
Patteisky 1959 Die Goniatiten im Namur des Niederrheinisch-Westfälischen Karbongebietes.
Mitteilungen der Westfälischen Berggewerkschaftskasse, 14: 1-66, fig.1-18, pl.1-14; Herne (Kartenberg).
Riley 1987 Type ammonoids from the Mid-Carboniferous boundary interval in Britain.
Courier Forschungsinstitut Senckenberg, 98: 25-37, fig.1-8, pl.1,2; Frankfurt a.M.
Tanabe, Landman & Mapes 1994 Early shell features of some late Paleozoic ammonoids and their systematic implications.
Transactions and Proceedings of the Palaeontological Society of Japan, n.ser., 173: 384-400, 8 figs.
Titus, Webster & Manger 1997 Biostratigraphic analysis of the Mid-Carboniferous boundary at the South Syncline Ridge section, Nevada Test Side, Nevada, United States.
Proceedings of the 13th International Congress on the Carboniferous and Permian, Prace Panstwowego Institutu geologicznego,157:207-212,1 pl., 3 figs.