Conrad, T. A. (1835). Fossil shells of the Tertiary formations of North America. Privately printed, Philadelphia. 1(3), 29–56, pls. 15–18. [Republication, by Conrad, of Conrad 1833, with plates].
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Conrad, T. A.
1835
<i>Fossil shells of the Tertiary formations of North America</i>. Privately printed, Philadelphia. 1(3), 29–56, pls. 15–18. [Republication, by Conrad, of Conrad 1833, with plates]