Taxon - Odkazy a literatura
druh
Amphissa columbiana Dall, 1916
Amphissa columbiana altior W. H. Dall, 1916 Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Amphissa columbiana altior Dall, 1916]Datum citace: 22. listopad 2013
Amphissa columbiana Dall, 1916 Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Amphissa columbiana Dall, 1916]Datum citace: 23. listopad 2013