MolluscaBase eds. (2024). MolluscaBase. Marginella umkomaasensis S. G. Veldsman, 2021. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1510794 on 2024-03-28
original description(ofMarginella jucundus S. G. Veldsman, 2017)Veldsman S.G. (2017). A comprehensive discussion on the <i>Marginella (Praeparvamarginella)</i> complex. <em>Visaya.</em> suppl. 9: 47-61. page(s): 51, pl. 2 fig. 4 [details]