Contributions to the extinct vertebrate fauna of the western territories Leidy, Joseph, 1823-1891 creator text book Washington Govt. Print. Off 1873 1873
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ENG Cover title. Half-title: Fossil vertebrates, vol. 1. Each plate accompanied by leaf with descriptive letterpress. Includes index. Cretaceous Paleontology Tertiary Vertebrates, Fossil West (U.S.) QE74 .H6 vol.1 Report of the United States Geological Survey of the territories / United States. Dept. of the Interior, [vol. 1] https://www.biodiversitylibrary.org/bibliography/7345 https://www.biodiversitylibrary.org/bibliography/61805 3689635 gs08000139 10.5962/bhl.title.61805 U. S. Geol. survey. Library