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| Title : | Devonian Brachiopods from the Mina Plomosas-Placer de Guadalupe Area, Chihuahua, Mexico and Their Paleogeographie Significance / by A.J.Boucot and J.G.Johnson.
| | Main author : |  Boucot, Arthur J.
| | Subsequent responsibility : | Johnson, John Granville 1964
| | Extent : | 1 sv. : obr.
| | UDC : | 56
| | In : | In:WEST Texas Geol. -- Soc. 1964 Field trip guidebook. Pub. no.64-50: Geology of Mina Plomosas-Placer de Guadalupe Area, Chihuahua, Mexico.
| | Note : | reprint
| | bibl.
| | Subject Headings : | Brachiopoda - silur - devon - Guadalupe |
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