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The Carboniferous-Permian boundary and ammonoids from the Aidaralash section, southern Urals
Bogoslovskaya, M. F., Leonova, T. B., Shkolin, A. A.Volume:
69
Language:
english
Journal:
Journal of Paleontology
DOI:
10.1017/s0022336000034624
Date:
March, 1995
File:
PDF, 6.58 MB
english, 1995