MolluscaBase taxon details
original description
(of Thordisa amakusana Baba, 1937) Baba, K. (1937). Opisthobranchia of Japan (II). <em>Journal of the Department of Agriculture, Kyushu Imperial University.</em> 5(7):289-344, pls. 1-2. [details]
basis of record
Keen, A. M. (1971). Sea Shells of Tropical West America. Marine mollusks from Baja California to Peru. ed. 2. Stanford University Press. xv, 1064 pp., 22 pls. [details]