1. Belyi, V.F., Stratigrafiya i struktury Okhotsko-Chukotskogo vulkanogennogo poyasa (The Stratigraphy and Structures of the Okhotsk–Chukotka Volcanogenic Belt), Moscow: Nauka, 1977 [in Russian].
2. Bugdaeva, E.V., Volynets, E.B., Golozubov, V.V., Markevich, V.S., and Amel’chenko, G.L., Flora i geologicheskie sobytiya serediny melovogo perioda (Alchanskii bassein, Primor’e) (Flora and Geological Events of the Mid-Cretaceous Period (Alchan River Basin, Primorye)), Vladivostok: Dal’nauka, 2006 [in Russian].
3. Geologicheskaya karta SSSR. Masshtab 1 : 1 000 000 (novaya seriya). Ob"yasnitel’naya zapiska. List Q-54, 55 – Khonuu (The 1 : 1 000 000 Geological Map of the USSR. New. Ser. Sheet Q-54, 55 – Khonuu. Explanatory Note), Leningrad, 1986 [in Russian].
4. Herman, A.B., Late Early–Late Cretaceous floras of the North Pacific Region: florogenesis and early angiosperm invasion, Rev. Palaeobot. Palynol., 2002, vol. 122, nos. 1–2, pp. 1–11.
5. Herman, A.B., Albian–Paleocene flora of Northern Pacific, in Tr. GIN RAN. Vyp. 592 (Trans. Geol. Inst. Ross. Acad. Sci. Vol. 592), Moscow: GEOS, 2011 [in Russian].