Kilburn R.N. (1985). The family Epitoniidae (Mollusca: Gastropoda) in southern Africa and Mozambique. <em>Annals of the Natal Museum.</em> 27(1): 239-337., available online athttp://www.vliz.be/imisdocs/publications/216603.pdf? page(s): 266, fig. 38. [details] Available for editors
MolluscaBase eds. (2024). MolluscaBase. Obstopalia varicosa Kilburn, 1985. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=216109 on 2024-05-05
Marine Species Traits editorial board (2024). Marine Species Traits. Obstopalia varicosa Kilburn, 1985. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=216109 on 2024-05-05
original descriptionKilburn R.N. (1985). The family Epitoniidae (Mollusca: Gastropoda) in southern Africa and Mozambique. <em>Annals of the Natal Museum.</em> 27(1): 239-337., available online athttp://www.vliz.be/imisdocs/publications/216603.pdf? page(s): 266, fig. 38. [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality