Kilburn R.N. (1988). Turridae (Mollusca: Gastropoda) of southern Africa and Mozambique. Part 4. Subfamilies Drillinae, Crassispirinae and Strictispirinae. <em>Annals of the Natal Museum.</em> 29(1): 167-320. page(s): 201 [details]
MolluscaBase eds. (2025). MolluscaBase. Orrmaesia Kilburn, 1988. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=432521 on 2025-05-09
original descriptionKilburn R.N. (1988). Turridae (Mollusca: Gastropoda) of southern Africa and Mozambique. Part 4. Subfamilies Drillinae, Crassispirinae and Strictispirinae. <em>Annals of the Natal Museum.</em> 29(1): 167-320. page(s): 201 [details]
basis of recordBouchet, P.; Kantor, Y. I.; Sysoev, A.; Puillandre, N. (2011). A new operational classification of the Conoidea (Gastropoda). <em>Journal of Molluscan Studies.</em> 77(3): 273-308., available online athttp://mollus.oxfordjournals.org/content/77/3/273.full.pdf[details]
Present Inaccurate Introduced: alien Containing type locality