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The Carboniferous-Permian Boundary and Ammonoids from the Aidaralash Section, Southern Urals
M. F. Bogoslovskaya, T. B. Leonova and A. A. ShkolinVolume:
69
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1306259
Date:
March, 1995
File:
PDF, 1.06 MB
english, 1995