Studies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada : a stratigraphic and paleontologic study of five large assemblages of gastroplitine cephalopods interpreted as five species of Neogastroplites having an unusual degree of variability /
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| Hlavní autoři: | , |
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| Typ dokumentu: | Kniha |
| Jazyk: | Angličtina |
| Vydáno: |
Washington :
United States Government Printing Office,
1960
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| Edice: | Geological Survey professional paper ;
355 |
| Témata: |
| Fyzický popis: | iv, 126 stran, 53 listů obrazové přílohy + 2 složené listy (tabulky) |
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| Bibliografie: | Obsahuje bibliografii |