The Carboniferous-Permian Boundary and Ammonoids from the Aidaralash Section, Southern Urals
| Autor: | Bogoslovskaya, M. F., Leonova, T. B., Shkolin, A. A. |
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| Zdroj: | Journal of Paleontology, 1995 Mar 01. 69(2), 288-301. |
| Databáze: | JSTOR Journals |
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