Scientific Publications
| National Science Museum Monographs | date of publication | |
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| National Science Museum Monographs No.26 | ||
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| Paul Upchurch, Yukimitsu Tomida and Paul M. Barrett: |
2004 | |
| A new specimen of Apatosaurus ajax (Sauropoda: Diplodocidae) from the Morrison Formation (Upper Jurassic) of Wyoming, USA. | ||