A Lower Eocene frigatebird from the Green River formation of Wyoming (Pelecaniformes : Fregatidae) /
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Main Author: | |
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Washington :
Smithsonian Institution Press,
1977.
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Series: | Smithsonian contributions to paleobiology
no. 35. |
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Physical Description: | iii, 33 pages : illustrations ; 26 cm. |
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Bibliography: | Bibliography: page 33. |