Authors Year Title
Becker, House & Menner 2000 Revision of ammonoid biostratigraphy in the Frasnian (Upper Devonian) of the Southern Timan (Northeast Russian Platform). [R.T.Becker,M.R.House,V.V.Menner & N.S.Ovnatanova].
Acta Geologica Polonica, 50: 67-97, 10 text-figs., 3 tabls., 4 pls., Warszawa.
Bogoslovsky 1969 Devonskie ammonoidei. I. Agoniatity.
Trudy paleont. Inst., 124: 1-341, fig.1-104, pl.1-29; Moskva.
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.
Liashenko 1956 Goniatity osnovaniia franskogo iarusa Timana.
Izvest.Akad. Nauk SSSR, ser.geol., 1956, no.5: 87-92, text-figs.1-2, pl.1.
Liashenko 1957 Novye vidy devonskikh goniatitov.
Trudy Vsesoiuzn.nauchn.-issledov.geol.-razved.neft.inst., 8: 192-211, 3 pls.
Yatskov & Kuz'min 1992 O sootnochenii kompleksov ammonoideiy i konodontov v nizhnefranskikh otlozheniyakh yuzhnogo Timana. (Comparisons of ammonoid and conodont assemblages in the lower Frasnian of South Timan).
Byul. Mosk. Isp. Prip. Otd. Geol., 67: 85-90, fig.1-2, tab.1-2; Moskva.