Koczyrkevicz 1984. [Systematics and new taxa of Late Permian terebratulids (Brachiopoda) of southern Primorye.] Gramm, M.N.; Zakharov, Yu.D.[Eds]. [Systematics and evolution of invertebrates of the Soviet Far East.], Acad. Sci. USSR, Far East Science Centre, Vladivostok, 1984: 1-120. Chapter pagination: 9-22