original description
Rolán E. & Fernandes F. (1990). Tres nuevas especies del genero <i>Manzonia</i> (Mollusca, Gastropoda) para la costa occidental de Africa. <em>Publicações Ocasionais da Sociedade Portuguesa de Malacologia.</em> 15: 63-68., available online at https://zenodo.org/record/6628902
page(s): 64, pl. 1 figs 4-6 [details]
additional source
Landau B.M., Ceulemans L. & Van Dingenen F. (2018). The upper Miocene gastropods of northwestern France, 2. Caenogastropoda. <em>Cainozoic Research.</em> 18(2): 177-368.
page(s): 271; note: treated as synonym of Alvania tiberiana [details]
From editor or global species database