The middle Triassic marine invertebrate faunas of North America,
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| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington,
Govt. Print. Off.,
1914.
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| Series: | U. S. Geological Survey. Professional paper 83
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| Subjects: |
| Item Description: | Issued also as House Doc. 587, 63d Cong., 2d sess. Includes index. Plates printed on both sides of leaves. |
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| Physical Description: | 254 p. XCIX pl. on 500, fold. tab. 30 cm. |
| Bibliography: | Bibliography: p. 20-23. |