Sowerby, J. De C. (1840). Systematic list of organic remains, the plants determined by Mr. John Morris, and the remainder by Mr. James de Carl Sowerby. [Appendix to: C.W. Grant, Memoir to illustrate a geological map of Cutch]. Transactions of the Geological Society of London. ser. 2, 5: 327-329, pls 21-26.
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Sowerby, J. De C.
1840
Systematic list of organic remains, the plants determined by Mr. John Morris, and the remainder by Mr. James de Carl Sowerby. [Appendix to: C.W. Grant, Memoir to illustrate a geological map of Cutch]