Taxon - Odkazy a literatura
druh
Horologica alternata A. Cecalupo & I. Perugia, 2012
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Horologica alternata Cecalupo & Perugia, 2012]Datum citace: 22. listopad 2013