North American species of Tempskya and their stratigraphic significance / / by Sidney R. Ash and Charles B. Read; with a section on stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico, by Robert A. Zeller, Jr
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| Autore: |
Ash Sidney R. <1928->
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| Titolo: |
North American species of Tempskya and their stratigraphic significance / / by Sidney R. Ash and Charles B. Read; with a section on stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico, by Robert A. Zeller, Jr
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| Pubblicazione: | Washington : , : United States Department of the Interior, Geological Survey, , 1976 |
| Descrizione fisica: | 1 online resource (iii, 42 pages) : illustrations, maps |
| Soggetto topico: | Paleobotany - Cretaceous |
| Paleobotany - New Mexico - Hidalgo County | |
| Ferns, Fossil | |
| Geology, Stratigraphic - Cretaceous | |
| Cretaceous Geologic Period | |
| Geology, Stratigraphic | |
| Paleobotany | |
| Soggetto geografico: | New Mexico Hidalgo County |
| Persona (resp. second.): | ReadC. B. |
| ZellerRobert A. | |
| Note generali: | Title from title screen (viewed October 2, 2014). |
| "A description of two new species of the Early Cretaceous tree fern Tempskya and a discussion of the characters and distribution of the other North American species." | |
| Nota di bibliografia: | Includes bibliographical references (pages 36-40) and index. |
| Titolo autorizzato: | North American species of Tempskya and their stratigraphic significance |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910689831703321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |