original description
Dautzenberg, P. (1912). Mission Gruvel sur la côte occidentale d'Afrique (1909-1910): Mollusques marins. <em>Annales de l'Institut Océanographique, Paris (Nouvelle Série).</em> 5(3): 1-111, pl. 1-3. [Title page dated 1913; published December 1912]., available online at http://www.biodiversitylibrary.org/item/46615
page(s): 8-9, pl. 1 fig. 7-10 [details]
basis of record
Gofas, S., Afonso, J.P. & Brandào, M. (1985). Conchas e Moluscos de Angola = Coquillages et Mollusques d'Angola. [Shells and molluscs of Angola]. Universidade Agostinho / Elf Aquitaine Angola: Angola. 140 pp. Printed without date. (look up in IMIS) [details]
source of synonymy
Nolf F. 2010. <i>Pusionella haasi</i> Dautzenberg, 1912 a junior synonym of <i>Pusionella valida</i> (Dunker, 1852) (Mollusca: Gastropoda: Clavatulidae). <i>Neptunea</i>, 9(4): 1-10. [details]
From editor or global species database