Helix andicola L. Pfeiffer, 1846 accepted as Solaropsis andicola (L. Pfeiffer, 1846) (original description)
Helix belcheri L. Pfeiffer, 1846 (original description)
Helix bilineata L. Pfeiffer, 1846 accepted as Mesomphix bilineatus (L. Pfeiffer, 1846) (original description)
Helix bronni L. Pfeiffer, 1846 accepted as Dentellaria bronni (L. Pfeiffer, 1846) (original description)
Helix buschi L. Pfeiffer, 1846 accepted as Helicostyla buschi (L. Pfeiffer, 1846) (original description)
Helix caucasica L. Pfeiffer, 1846 (original description)
Helix ceratodes L. Pfeiffer, 1846 accepted as Pseudhelicarion ceratodes (L. Pfeiffer, 1846) (original description)
Helix dimera Jonas, 1846 accepted as Helicostyla dimera (Jonas, 1846) (additional source)
Helix gilberti L. Pfeiffer, 1846 accepted as Ponderconcha gilberti (L. Pfeiffer, 1846) (original description)
Helix griffithi L. Pfeiffer, 1846 (original description)
Helix hartwegi L. Pfeiffer, 1846 accepted as Isomeria hartwegi (L. Pfeiffer, 1846) (original description)
Helix hedenborgi L. Pfeiffer, 1846 accepted as Monacha nummus (Ehrenberg, 1831) (original description)
Helix hians L. Pfeiffer, 1846 (original description)
Helix hindsi L. Pfeiffer, 1846 accepted as Linisa hindsi (L. Pfeiffer, 1846) (original description)
Helix incei L. Pfeiffer, 1846 accepted as Figuladra incei (L. Pfeiffer, 1846) (original description)
Helix induta L. Pfeiffer, 1846 accepted as Elaphroconcha bataviana (L. Pfeiffer, 1842) (original description)
Helix insculpta L. Pfeiffer, 1846 accepted as Fanulena insculpta (L. Pfeiffer, 1846) (original description)
Helix jenynsi L. Pfeiffer, 1846 accepted as Sitala jenynsi (L. Pfeiffer, 1846) (original description)
Helix jonasi L. Pfeiffer, 1846 accepted as Helicostyla jonasi (L. Pfeiffer, 1846) (original description)
Helix knysnaensis L. Pfeiffer, 1846 accepted as Afrorhytida knysnaensis (L. Pfeiffer, 1846) (original description)
Helix kochi L. Pfeiffer, 1846 accepted as Anguispira kochi (L. Pfeiffer, 1846) (original description)
Helix leptogramma L. Pfeiffer, 1846 accepted as Quistrachia leptogramma (L. Pfeiffer, 1846) (original description)
Helix nilagirica L. Pfeiffer, 1846 accepted as Trachia nilagirica (L. Pfeiffer, 1846) (original description)
Helix nystiana L. Pfeiffer, 1846 (original description)
Helix papillata L. Pfeiffer, 1846 (original description)
Helix pelodes L. Pfeiffer, 1846 accepted as Parglogenia pelodes (L. Pfeiffer, 1846) (original description)
Helix platyodon L. Pfeiffer, 1846 accepted as Camaenella platyodon (L. Pfeiffer, 1846) (original description)
Helix pratensis L. Pfeiffer, 1846 accepted as Hesseola pratensis (L. Pfeiffer, 1846) (original description)
Helix rectangula L. Pfeiffer, 1846 accepted as Mendana rectangula (L. Pfeiffer, 1846) (original description)
Helix retusa L. Pfeiffer, 1846 accepted as Calocochlea retusa (L. Pfeiffer, 1846) (original description)
Helix sinaitensis L. Pfeiffer, 1846 accepted as Vitrinoconus sinaitensis (L. Pfeiffer, 1846) (original description)
Helix spirulata L. Pfeiffer, 1846 accepted as Guppya spirulata (L. Pfeiffer, 1846) (original description)
Helix splendidula L. Pfeiffer, 1846 accepted as Saladelos commixta Iredale, 1933 (original description)
Helix tumida L. Pfeiffer, 1846 accepted as Zaphysema tunicatum (C. B. Adams, 1849) (original description)
Helix variolosa L. Pfeiffer, 1846 (original description)
Helix ventrosula L. Pfeiffer, 1846 accepted as Linisa ventrosula (L. Pfeiffer, 1846) (original description)
Helix zonites L. Pfeiffer, 1846 accepted as Mesomphix zonites (L. Pfeiffer, 1846) (original description)

Ecuador for Helix hartwegi L. Pfeiffer, 1846 
Mindoro Island for Helix buschi L. Pfeiffer, 1846 
Mindoro Island for Helix jonasi L. Pfeiffer, 1846