Taxon - Links and literature
species
Trigonostoma scala (J.F. Gmelin, 1791)
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Scalptia scala Gmelin, 1791]Data retrieved on: 23 November 2013
Paleobiology Database [158916]
Paleobiology Database [https://paleobiodb.org/] [as Trigonaphera withrowi Petit, 1976]
Data retrieved on: 11 December 2015