Description: Deutsch: Dorcasia alexandri, Dorcasiidae; Durchmesser 3,0 cm; Herkunft: Windhoek , Namibia. English: Dorcasia alexandri, Dorcasiidae; Diameter 3.0 cm; Originating from Windhoek , Namibia; Shell of own collection, therefore not geocoded. Français : Coquille de Dorcasia alexandri (Dorcasiidae), récolté à Windhoek, en Namibie. Diamètre : 3,0 cm. Date: 22 April 2011. Source: Own work. Author: H. Zell. To the gallery of shells[edit].