MolluscaBase source details
Pfeiffer, L. (1858). Neue Landschnecken. Malakozoologische Blätter. 4: 85-89.
349498
Pfeiffer, L.
1858
Neue Landschnecken
Malakozoologische Blätter
4: 85-89
Publication
Helix inflecta L. Pfeiffer, 1858 accepted as Anguispira alternata (Say, 1817) (original description)