Permian sphenopsids from Antarctica /
| Main Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington :
United States Department of the Interior, Geological Survey,
1969.
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| Series: | Geological Survey professional paper ;
613-F. Geological Survey professional paper. Contributions to paleontology. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo82759 |
| Item Description: | Title from title screen (viewed September 24, 2014). "Descriptions and distributions of species of the fossil plant genera Phyllotheca, Schizoneura, Paracalamites, and Umbellaphyllites." |
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| Physical Description: | 1 online resource : illustrations. |
| Bibliography: | Includes bibliographical references (pages F11-F12) and index. |