Authors Year Title
Ruzhencev 1976 Pozdnepermskie ammonoiei na dal'nem Vostoke.
Paleontologicheskiy Zhurnal, 1976 (3): 36-50, fig.1-5, tab.1, pl.2; Moskva.
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.