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.
Liang & Wang 1991 Carboniferous cephalopods of Xinjiang.
Paleontologica Sinica, n.ser.B, 180: 1-171, fig.1-104, pl.1-40; Nanjing.
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.
Popov 1975 Ammonoidea (Ammonoidei). In: Paleontologicheskii Atlas kamennougol'nykh otlozhenii Urala. [In Russian].
Trudy VNIGRI 383: 111-130, pls.35-44, Leningrad (Nedra).