MolluscaBase name details
original description
(of Helix christophori Rosen, 1911) Rosen, O.W. von. (1911). Die Mollusken Ciskaukasiens und speciell des Kuban-Gebietes. <em>Annuaire du Musée Zoologique de l'Académie Impériale des Sciences de St.-Pétersbourg / Ezhegodnik Zoologicheskago muzeia.</em> 16 (1): 86-142, pl. 2-3. St.-Petersburg [May]., available online at https://www.biodiversitylibrary.org/page/8484525
page(s): 110 [details]
basis of record
Hausdorf, B. (2001). A systematic revision of Circassina from the western Caucausus region (Gastropoda: Hygromiidae). Journal of Molluscan Studies, 67 (4): 425-446. London [November].
page(s): 441. [details] Available for editors [request]