Geographic and stratigraphic distribution of Ferussina in central and western Europe. Records that are questionable in terms of stratigraphic horizon or species identification are indicated with a question mark (see Suppl. material 1: Table S1 for more information). The map was created with ESRI ArcGIS 10.4.

 
 
  Part of: Páll-Gergely B, Neubauer TA (2020) The value of a single character: the Paleogene European land snail Ferussina Grateloup, 1827 is likely a cyclophorid (Gastropoda, Caenogastropoda). ZooKeys 918: 29-40. https://doi.org/10.3897/zookeys.918.50135