Observations on the Structure of Marchantiolites blairmorensis (Berry) n. comb. from the Lower Cretaceous of Montana, U.S.A.
| Autor: | Brown, J. T., Robinson, C. R. |
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| Zdroj: | Journal of Paleontology, 1976 Mar 01. 50(2), 309-311. |
| Databáze: | JSTOR Journals |
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