Taxon - Links and literature
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Strombina hirundo (Gaskoin, 1851)]Data retrieved on: 23 November 2013
Paleobiology Database [237692]
Paleobiology Database [https://paleobiodb.org/] [as Cotonopsis hirundo (Gaskoin, 1852)]
Data retrieved on: 11 December 2015