Cox, L. R. (1930). The fossil fauna of the Samana Range and some neighbouring areas: The Mollusca of the Hangu Shales. Memoirs of the Geological Survey of India, Palaeontologia Indica. new ser., 15: 129–222.
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Cox, L. R.
1930
The fossil fauna of the Samana Range and some neighbouring areas: The Mollusca of the Hangu Shales.
Memoirs of the Geological Survey of India, Palaeontologia Indica