Bulimus decollatus var. gracilis L. Pfeiffer, 1856 accepted as Rumina saharica Pallary, 1901 (original description)
Clausilia crassicostata L. Pfeiffer, 1856 accepted as Sicania crassicostata (L. Pfeiffer, 1856) (original description)
Clausilia pancici L. Pfeiffer, 1856 accepted as Bulgarica vetusta pancici (L. Pfeiffer, 1856) accepted as Strigillaria vetusta pancici (L. Pfeiffer, 1856) (original description)
Clausilia rothi L. Pfeiffer, 1856 (original description)
Clausilia scarificata L. Pfeiffer, 1856 accepted as Mauritanica scarificata (L. Pfeiffer, 1856) (original description)
Helix denatale L. Pfeiffer, 1856 accepted as Oxychilus denatale (L. Pfeiffer, 1856) (original description)
Helix kollari L. Pfeiffer, 1856 accepted as Kollarix kollari (L. Pfeiffer, 1856) (original description)
Helix redtenbacheri L. Pfeiffer, 1856 accepted as Metafruticicola redtenbacheri (L. Pfeiffer, 1856) (original description)
Helix reinae L. Pfeiffer, 1856 accepted as Schileykiella reinae (L. Pfeiffer, 1856) (original description)
Helix rufolabris L. Pfeiffer, 1856 accepted as Cernuella virgata (Da Costa, 1778) (original description)
Helix villae L. Pfeiffer, 1856 accepted as Oxychilus mortilleti (L. Pfeiffer, 1859) (original description)
Pupa critica L. Pfeiffer, 1856 accepted as Orculella critica (L. Pfeiffer, 1856) (original description)

Greece for Clausilia rothi L. Pfeiffer, 1856 
Greece for Helix redtenbacheri L. Pfeiffer, 1856 
Greece for Pupa critica L. Pfeiffer, 1856 
Italy for Helix villae L. Pfeiffer, 1856 
Serbia for Clausilia pancici L. Pfeiffer, 1856 
Serbia for Helix kollari L. Pfeiffer, 1856 
Sicily for Clausilia crassicostata L. Pfeiffer, 1856 
Sicily for Clausilia scarificata L. Pfeiffer, 1856 
Sicily for Helix denatale L. Pfeiffer, 1856 
Sicily for Helix reinae L. Pfeiffer, 1856 
Sicily for Helix rufolabris L. Pfeiffer, 1856 
Turkey for Bulimus decollatus var. gracilis L. Pfeiffer, 1856