Cox, L.R. (1935). The Triassic, Jurassic and Cretaceous Gastropoda and Lamellibranchia of the Attock district. Memoirs of the Geological Survey of India, Palaeontologia Indica, new series. 20(5): 1-27.
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Cox, L.R.
1935
The Triassic, Jurassic and Cretaceous Gastropoda and Lamellibranchia of the Attock district
Memoirs of the Geological Survey of India, Palaeontologia Indica, new series