Astyris agenta (Harzhauser & Kowalke, 2002) † (new combination reference)
Astyris sarmatica (Kojumdgieva, 1969) † (new combination reference)
Auingeria Harzhauser & Landau, 2021 † (original description)
Auingeria austriaca (R. Hoernes & Auinger, 1880) † (basis of record)
Auingeria bellardii (M. Hörnes, 1852) † (new combination reference)
Auingeria grussbachensis (Csepreghy-Meznerics, 1969) † (new combination reference)
Bellacolumbella Harzhauser & Landau, 2021 † (original description)
Bellacolumbella embryonalis (Boettger, 1902) † (new combination reference)
Bellacolumbella karreri (R. Hoernes & Auinger, 1880) † (new combination reference)
Bellacolumbella katharinae (R. Hoernes & Auinger, 1880) † (new combination reference)
Clinurella Sacco, 1890 † (taxonomy source)
Clinurella albucianensis (Sacco, 1890) † (taxonomy source)
Clinurella scalaris (Sacco, 1890) † (taxonomy source)
Clinurella sophiae (O. Boettger, 1902) † (new combination reference)
Columbella curta (Dujardin, 1837) † (new combination reference)
Columbella mayeri M. Hörnes, 1856 † (basis of record)
Columbella paucicostata Friedberg, 1911 † (basis of record)
Costoanachis guembeli (R. Hoernes & Auinger, 1880) † (new combination reference)
Costoanachis latecostata (O. Boettger, 1902) † (new combination reference)
Costoanachis magnicostata Sacco, 1890 † (additional source)
Costoanachis parva Sacco, 1890 † (additional source)
Costoanachis procorrugata Sacco, 1890 † (source of synonymy)
Costoanachis saccostata Radwin, 1977 † (additional source)
Costoanachis semicostata Sacco, 1890 † (source of synonymy)
Costoanachis semiplicata Sacco, 1890 † (source of synonymy)
Costoanachis turbinellus Sacco, 1890 † (source of synonymy)
Costoanachis venzoi Harzhauser & Landau, 2021 † (original description)
Defensina Harzhauser & Landau, 2021 † (original description)
Defensina bucciniformis (R. Hoernes & Auinger, 1880) † (new combination reference)
Graphicomassa korytnicensis (Bałuk, 1995) † (new combination reference)
Graphicomassa polonica (Pusch, 1837) † (new combination reference)
Martaia Harzhauser & Landau, 2021 † (original description)
Martaia dujardini (R. Hoernes & Auinger, 1880) † (new combination reference)
Martaia zitteli (R. Hoernes & Auinger, 1880) † (new combination reference)
Mitrella acuminata (Sacco, 1890) † (additional source)
Mitrella bittneri (R. Hoernes & Auinger, 1880) † (basis of record)
Mitrella complanata (Sacco, 1890) † (basis of record)
Mitrella convexa (Friedberg, 1911) † (basis of record)
Mitrella dacica Harzhauser & Landau, 2021 † (original description)
Mitrella demaintenonae Harzhauser & Landau, 2021 † (original description)
Mitrella elongatissima Harzhauser & Landau, 2021 † (original description)
Mitrella fallax (R. Hoernes & Auinger, 1880) † (new combination reference)
Mitrella hilberi (Cossmann, 1901) † (new combination reference)
Mitrella petersi (Hilber, 1879) † (new combination reference)
Mitrella pseudofallax (Kókay, 1966) † (new combination reference)
Mitrella semicaudata (Bellardi, 1848) † (basis of record)
Mitrella viennensis Harzhauser & Landau, 2021 † (original description)
Orthurella Sacco, 1890 † (basis of record)
Orthurella attenuata (Beyrich, 1854) † (new combination reference)
Orthurella convexula (Sacco, 1890) † (basis of record)
Orthurella moravica (R. Hoernes & Auinger, 1880) † (new combination reference)
Orthurella nassoides (Grateloup, 1827) † (basis of record)
Orthurella pronassoides (Sacco, 1890) † (new combination reference)
Pyrene (Anachis) pseudofallax Kókay, 1966 † accepted as Mitrella pseudofallax (Kókay, 1966) † (new combination reference)
Scabrella haueri (R. Hoernes & Auinger, 1880) † (basis of record)
Sulcomitrella januskiewiczi (Friedberg, 1938) † (new combination reference)
Thiarella bronni (Mayer, 1869) † (basis of record)
Zafrona arpula (Michelotti, 1840) † (basis of record)
Zafrona recticostata (Sacco, 1890) † (basis of record)
Zafrona sphaerocorrugata Harzhauser & Landau, 2021 † (original description)