Bythinella vitrellaeformis Lörenthey, 1902 † (original description)
Congeria martonfii var. scenemorpha Lörenthey, 1902 † accepted as Trigonipraxis scenemorpha (Lörenthey, 1902) † (original description)
Congeria plana Lörenthey, 1902 † accepted as Mytilopsis plana (Lörenthey, 1902) † (original description)
Congeria scrobiculata var. carinifera Lörenthey, 1902 † accepted as Mytilopsis scrobiculata carinifera (Lörenthey, 1902) † (original description)
Congeria tinnyeana Lörenthey, 1902 † accepted as Mytilopsis tinnyeana (Lörenthey, 1902) † (original description)
Congeria ungulacaprae var. crassissima Lörenthey, 1902 † accepted as Trigonipraxis ungulacaprae crassissima (Lörenthey, 1902) † (original description)
Congeria ungulacaprae var. rhombiformis Lörenthey, 1902 † accepted as Trigonipraxis ungulacaprae rhombiformis (Lörenthey, 1902) † (original description)
Hydrobia (Caspia) Clessin & W. Dybowski, 1887 accepted as Caspia Clessin & W. Dybowski, 1887 (basis of record)
Hydrobia (Caspia) boeckhi Lörenthey, 1902 † accepted as Caspia boeckhi (Lörenthey, 1902) † (original description)
Hydrobia (Caspia) krambergeri Lörenthey, 1902 † accepted as Caspia krambergeri (Lörenthey, 1902) † (original description)
Hydrobia (Pannona) Lörenthey, 1902 † accepted as Hydrobia (Pannonica) Lörenthey, 1895 † accepted as Pseudamnicola Paulucci, 1878 (original description)
Limnocardium (Pontalmyra) andrusovi Lörenthey, 1902 † accepted as Lymnocardium andrusovi Lörenthey, 1902 † (original description)
Limnocardium (Pontalmyra) andrusovi var. spinosum Lörenthey, 1902 † accepted as Lymnocardium spinosum Lörenthey, 1902 † (original description)
Limnocardium budapestinense Lörenthey, 1902 † accepted as Lymnocardium budapestinense Lörenthey, 1902 † (original description)
Limnocardium fragile Lörenthey, 1902 † (original description)
Limnocardium halavatsi Lörenthey, 1902 † accepted as Lymnocardium halavatsi Lörenthey, 1902 † (original description)
Limnocardium kochi Lörenthey, 1893 † accepted as Lymnocardium kochi Lörenthey, 1893 † (additional source)
Limnocardium minimum Lörenthey, 1902 † (original description)
Limnocardium subdesertum Lörenthey, 1902 † accepted as Lymnocardium subdesertum Lörenthey, 1902 † (original description)
Melanopsis brusinai Lörenthey, 1902 † (original description)
Melanopsis rarispina Lörenthey, 1902 † accepted as Melanopsis bouei rarispina Lörenthey, 1902 † (original description)
Melanopsis sinzowi Lörenthey, 1902 † accepted as Melanopsis bouei spinosa Handmann, 1882 † (original description)
Micromelania cylindrica Lörenthey, 1902 † (original description)
Micromelania variabilis Lörenthey, 1902 † accepted as Goniochilus variabilis (Lörenthey, 1902) † (original description)
Planorbis (Gyraulus) fuchsi Lörenthey, 1902 † accepted as Gyraulus fuchsi (Lörenthey, 1902) † (original description)
Planorbis (Gyraulus) solenoeides Lörenthey, 1902 † accepted as Gyraulus solenoeides (Lörenthey, 1902) † (original description)
Planorbis porcellanea Lörenthey, 1902 † accepted as Gyraulus (Gyraulus) porcellaneus (Lörenthey, 1902) † represented as Gyraulus porcellaneus (Lörenthey, 1902) † (original description)
Planorbis verticillus var. ptychodes Lörenthey, 1902 † accepted as Gyraulus verticillus ptychodes (Lörenthey, 1902) † (original description)
Prososthenia zitteli Lörenthey, 1902 † (original description)
Prososthenia zitteli similis Lörenthey, 1902 † (original description)
Unio vasarhelyii Lörenthey, 1902 † (original description)
Valvata subgradata Lörenthey, 1902 † (original description)
Valvata varians Lörenthey, 1902 † (original description)