	Authors	Year	Title
	Pavlov	1967	Permskie ammonoidei yugo-vostochnogo Pamira. Zapiski Leningradskogo ordena Lenina i Trudy Kras. Znam. gorn. Inst. im. G.V.Plekhanova, 53 (2): 69-78, fig.1-7, pl.1-7; Leningrad.
	Zakharov & Pavlov	1986	Pervaya nakhodka araksotseratid v permi vostocknoy chasti SSSR. In: Permo-triasovye sobytnya v razvitii organicheskogo mira Severo-Vostochnoy Azii: DVNTs AN SSSR, 1986: 74-85, fig.1-6, pl.13-14; Vladivostok.
	Zakharov & Pavlov	1986	Permskie tsefalopody Primor'ia i problema zonal'nogo raschleneniia Permi teticheskoi oblasti. [Permian cephalopods of Primorye region and the problem of Permian zonal stratification in Tethys]. Korreliatsiia Permo-Triasovykh otlozhenii vostoka SSSR (eds. Yu.D.Zakharov & Yu.I.Onoprienko): 5-32, 14 fig., pl.1-4, Vladivostok.