Taxon - Links and literature
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Colus pygmaeus Gould, 1841]Data retrieved on: 23 November 2013
Paleobiology Database [91559]
Paleobiology Database [https://paleobiodb.org/] [as Colus pygmaeus (Gould, 1841)]
Data retrieved on: 28 January 2018