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Third Contribution to the History of the Vertebrata of the Permian Formation of Texas
Notes and References
This item contains 6 references.
‡This reference contains 2 citations:
- Paleontological Bulletin, No. 32
- Proceedings American Philosophical So- ciety, 1880
*American NaturalistFeb., 1881.
†American Naturalist, 1880, p. 304
*American Naturalist, 1882, p. 334.
*American Naturalist, 1882, p. 335.
*Proceedings American Philos. Soc., 1878, p. 528