(ofSiphonalia subdilatata Yen, 1936)Yen, T.-C. (1936). Marine Gastropoda of Shantung Peninsula. <em>Contributions from the Institute of Zoology, National Academy of Peiping.</em> 3 (5): 165-255, pls 1-23. page(s): 221-222, pl. 18, fig. 38 [details]
original description(ofSiphonalia subdilatata Yen, 1936)Yen, T.-C. (1936). Marine Gastropoda of Shantung Peninsula. <em>Contributions from the Institute of Zoology, National Academy of Peiping.</em> 3 (5): 165-255, pls 1-23. page(s): 221-222, pl. 18, fig. 38 [details]
basis of recordFraussen K. & Terryn Y. (2007). The family Buccinidae. Genus <i>Neptunea</i>. <i>In</i>: A Conchological Iconography [Directed by Guido T. Poppe & Klaus Groh]. ConchBooks, Hackenheim. 159 pp., 154 pls. [details]
Present Inaccurate Introduced: alien Containing type locality