Authors Year Title
Bogoslovskaya 1966 Rod Goniatites i ego predstavateli na Yuzhnom Urale.
Paleontologicheskiy Zhurnal, 1966 (1): 38-46, fig.1-4, pl.3,4; Moskva.
Korn, Klug & Mapes 2004 Cuboid Carboniferous ammonoids.
Mitteilungen des Geologisch-Paläontologischen Instituts der Universität Hamburg, Heft 88: 79-98, 8 fig., Hamburg.
Kullmann 1961 Die Goniatiten des Unterkarbons im Kantabrischen Gebirge (Nordspanien). I. Stratigraphie. Paläontologie der U.O. Goniatitina Hyatt.
Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 113 (3):219-326, fig.1-12, pl.19-23; Stuttgart.
Kullmann 1963 Las series devónicas y del Carbonífero inferior con ammonoideos de la Cordillera Cantábrica.
Estudios Geológicos, 19: 161-191, 5 text-figs., 6 pls., Madrid.
Nikolaeva, Kulagina & Pazukhin 2009 Paleontology and Microfacies of the Serpukhovian in the Verkhnyaya Kardailovka Section, South Urals, Russia: potential candidate for the GSSP for the Viséan-Serpukhovian boundary.(S.V.Nikolaeva, et al., for full authors see Note.
Newsletters on Stratigrahy, 43/2: 165-193, 8 fig.,3 pl., Berlin, Stuttgart.
Nikolaeva 2013 New Viséan and Serpukhovian ammonoids from the Verkhnyaya Kardailovka section, eastern slope of the South Urals
Paleontologicheskii zhurnal, 2013 (4): 39-50. Moscow.