Table VII. Fossil shells characteristic of the cretaceous formation of Nebraska. (on opposite page view) D.D. Owen. Figuers 2,3,4, and 5, Medal-ruled by R. Whitechurch at J.M. Butler's Establishment. (to accompany) Illustrations to the Geological Report of Wisconsin, Iowa, and Minnesota. (with) Report of a Geological Survey of Wisconsin, Iowa and Minnesota ... 1852.
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Table VII. Fossil shells characteristic of the cretaceous formation of Nebraska. (on opposite page view) D.D. Owen. Figuers 2,3,4, and 5, Medal-ruled by R. Whitechurch at J.M. Butler's Establishment. (to accompany) Illustrations to the Geological Report of Wisconsin, Iowa, and Minnesota. (with) Report of a Geological Survey of Wisconsin, Iowa and Minnesota ... 1852.
Full Title
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