WoRMS source request

You have requested access to download the full text of the source (SourceID: 225235):
Kowalke, T. (2002). Systematic revision of Palaeocene brackish water Gastropoda from Mons, Belgium, based on their early ontogenetic shells. Bulletin de l'Institut royal des Sciences naturelles de Belgique Sciences de la Terre. 72: 111-134.