Taxon - Links and literature
species
Haplotrema concavum T. Say, 1821
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Haplotrema concavum Say, 1821]Data retrieved on: 23 November 2013