original description(ofScala munda Barnard, 1969)Barnard, K.H. (1969) Contributions to the knowledge of South African marine Mollusca. Part VI. Supplement. <i>Annals of the South African Museum</i>, 47: 595–661, 2 pls., available online athttp://biodiversitylibrary.org/page/40854994 page(s): 649, fig. 24b. [details]