(NoSTRAKODY WERHNEGO DEWONA bA[KIRII (B/s - (NrOVDESTWENSKAQ(B, (NaNNA aBRAMOWNAs; (NiNSTITUT GEOLOGII an sssr(B.s (NbA[KIRSKIJ FILIALs ((NmOSKWA (B:s (NnAUKA(B,s, 1972)
(NsPISOK LIT(B. (NS(B. 174-180s
Keywords: (NpALEONTOLOGIQs; (NoSTRAKODYs