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By: Apollonov, M K - Koren, Tatyana N - Nikitin, I F - Paletz, L M - Tzai, D TType: ArticleIn: Bulletin of the British Museum (Natural History) GeologyVolume: 43Series:Issue:Date: 1988-04-28Page Range: 145--154Publication Info: London, BM(NH),Subjects:
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By: Popov, L E - Cocks, L R M - Nikitin, I FType: ArticleIn: Bulletin of the Natural History Museum. Geology seriesVolume: 58Series:Issue:Date: 2002Page Range: 13--79Publication Info: Andover, Intercept,Subjects: