basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
From editor or global species database
Nomenclature replacement name for Issellia Bourguignant, 1877 presumed to be preoccupied by Isselia Semper, 1877 - a nomum nudum [details]