Sowerby, J. De C. (1840). Organic remains collected by Mr. Malcolmson and described by Mr. James de Carle Sowerby. In: Malcolmson, J.G. On the Fossils of the Eastern Portion of the Great Basaltic District of India. Transactions of the Geological Society of London, Series 2. 5(3): 550-551, pl. 47.
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Sowerby, J. De C.
1840
Organic remains collected by Mr. Malcolmson and described by Mr. James de Carle Sowerby. In: Malcolmson, J.G. On the Fossils of the Eastern Portion of the Great Basaltic District of India
Transactions of the Geological Society of London, Series 2