MolluscaBase name details
original description
Melvill, J. C. & Standen, R. (1899). Description of Conus (Cylinder) clytospira, sp. n., from the Arabian Sea. <em>Annals and Magazine of Natural History.</em> (7) 4: 461-463., available online at https://www.biodiversitylibrary.org/page/19209204 [details]
additional source
Melvill, J. C. & Standen, R. (1901). The Mollusca of the Persian Gulf, Gulf of Oman and Arabian Seas as evidenced mainly through the collections of Mr. F. W. Townsend, 1893-1900, with descriptions of new species. Part 1, Cephalopoda, Gastropoda, Scaphopoda. <em>Proceedings of the Zoological Society of London.</em> 1901 (2): 327-460., available online at http://biodiversitylibrary.org/page/31888798
page(s): pl. 21, fig. 12. [details]