MolluscaBase taxon details
original description
(of Astraea johnstoni Odhner, 1923) Odhner, N. H. (1923). Contribution to the marine molluscan faunas of South and West Africa. <em>Göteborgs Kungliga Vetenskaps- och Vitterhets-Samhälles Handlingar.</em> (4) 26 (7): 1-39, 1 pl. [details]
additional source
Nolf F. 2005. A new species of <i>Bolma</i> (Gastropoda: Turbinoidea: Turbinidae) from Angola. <i>Neptunea</i> 4 (5) : 1-7 [details]
additional source
Alf A. & Kreipl K. (2011) The family Turbinidae. Subfamilies Turbininae Rafinesque, 1815 and Prisogasterinae Hickman & McLean, 1990. In: G.T. Poppe & K. Groh (eds), <i>A Conchological Iconography</i>. Hackenheim: Conchbooks. pp. 1-82, pls 104-245. [details]