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Subject
- Anatomy[remove]14
- Vertebrates, Fossil14
- Vertebrates13
- American Museum of Natural History4
- Evolution4
- History4
- Osborn, Henry Fairfield, 1857-19354
- Paleontologists4
- Paleontology4
- Research4
- anatomy & histology3
- Osborn Henry Fairfield2
- Anatomy, Comparative1
- Antiquities, Prehistoric1
- Excavations (Archaeology)1
- Eye-sockets1
- Facial bones1
- Mammals1
- Mammals, Fossil1
- Skull1