MolluscaBase name details
original description
Bosworth, T. O. (1922). <i>Geology of the Tertiary and Quaternary Periods in the North-west Part of Peru</i>. [With an account of the Paleontology by Henry Woods, T. Wayland Vaughan, J. A. Cushman and others]. MacMillan and Company, London, xxii + 434 pp. page(s): 87, pl. 10, figs 7-9; note: as C. paytensis [details]
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