Devonian strata in Colorado

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JUVENILE GASTROPODS FROM THE UPPER DEVONIAN CEPHALOPOD BEDS AND ADJACENT STRATA OF CENTRAL IRAN

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ژورنال

عنوان ژورنال: American Journal of Science

سال: 1900

ISSN: 0002-9599

DOI: 10.2475/ajs.s4-9.50.125