MolluscaBase name details
original description
Tryon, G. W. (1887). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>, ser. 1, vol. 9: Solariidae, Ianthinidae, Trichotropidae, Scalariidae, Cerithiidae, Rissoidae, Littorinidae. pp 1-488, pls 1-71. Philadelphia, published by the author. [pp. 1-64, pls 1-13 (pp. 1-32 by William B. Marshall), Feb. 7, 1887; pp. 65-128, pls 14-21, Jun. 8, 1887; pp. 129-224, pls 22-39, Sept. 2, 1887; pp. 225-488, pls 40-71, Dec. 10, 1887]. , available online at http://www.biodiversitylibrary.org/item/41469
page(s): 142, pl. 26 fig. 16 [details]
source of synonymy
Pilsbry, H. A. (1894). <i>Perostylus</i>, the embryo of <i>Megalatractus</i>. <em>The Nautilus.</em> 8(6): 67-69., available online at https://www.biodiversitylibrary.org/page/43044663 [details]