Skull of Triceratops serratus /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
[New York :
Published by order of the Trustees, American Museum of Natural History,
1903]
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| Series: | Bulletin of the American Museum of Natural History ;
v. 19, article 30 |
| Subjects: |