Meek, F. B. (1871). Preliminary paleontological report consisting of lists of fossils, with descriptions of some new types, etc. United States Geological and Geographical Survey of the Territories, annual report. 4: 287-318.
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Meek, F. B.
1871
Preliminary paleontological report consisting of lists of fossils, with descriptions of some new types, etc
United States Geological and Geographical Survey of the Territories, annual report