Conrad, T. A. (1857). Report on the paleontology of the Survey. In: Reports of explorations and surveys railroad from the Mississippi River to the Pacific Ocean. Senate Executive Document, 78 and House of Representatives Executive Document, 91, vol.7: 189-196, pls. 1-10.
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Conrad, T. A.
1857
Report on the paleontology of the Survey
In: Reports of explorations and surveys railroad from the Mississippi River to the Pacific Ocean. Senate Executive Document, 78 and House of Representatives Executive Document, 91, vol.7: 189-196, pls. 1-10