WoRMS taxon details
original description
(of Cyclostrema watsoni Tryon, 1888) Tryon, G. W. & Pilsbry, H. A. (1888-1889). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>, ser. 1, vol. 10: Neritidae, Adeorbidae, Cyclostrematidae, Liotiidae, Phasianellidae, Turbinidae, Trochidae, Stomatiidae, Haliotidae, Pleurotomariidae. pp 1-323, pls 1-70. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-64, pls 1-20, Mar. 16, 1888; pp. 65-144, pls 21-36, Jul. 1, 1888; pp. 145-160, pls 37-39, Oct. 1, 1888; pp. 161-208, [iii], pls 40-45, Oct. 1, 1888; pp. 209-323, pls 39a, 46-69, Jan. 3, 1889]. , available online at https://www.biodiversitylibrary.org/page/11034500 [details]
original description
(of Cyclostrema sulcatum R. B. Watson, 1886) Watson, R. B. (1886). <i>Report on the Scaphopoda and Gasteropoda collected by H.M.S. Challenger during the years 1873-76</i>. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology 15 (part 42): 1-756, pls 1-50. , available online at https://www.biodiversitylibrary.org/page/2004568 [details]
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