Korobkov, I.A.; Smirnov, L.N. (1959). O nakhozhdenii Parmacella (Mollusca, Pulmonata) v verkhnetretichnykh i chetvertichnykh otlozheniyakh Badkhyza i Karabilya [On the finding of Parmacella (Mollusca, Pulmonata) in the upper Tertiary and Quaternary deposits of Badkhyz and Karabil]. Paleontologicheskiy Zhurnal. 1959(4): 100-104.
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Korobkov, I.A.; Smirnov, L.N.
1959
O nakhozhdenii <em>Parmacella</em> (Mollusca, Pulmonata) v verkhnetretichnykh i chetvertichnykh otlozheniyakh Badkhyza i Karabilya [On the finding of <em>Parmacella</em> (Mollusca, Pulmonata) in the upper Tertiary and Quaternary deposits of Badkhyz and Karabil]