original description
(of Helix lithina Heude, 1885) Heude, R. P. M. (1885). Rectifications de nomenclature. <em>Journal de Conchyliologie.</em> 33 (1): 42-43., available online at https://biodiversitylibrary.org/page/15979367
page(s): 43 [details]
original description
(of Helix calculus Heude, 1885) Heude, P. M. (1882-1890). Notes sur les mollusques terrestres de la vallée du Fleuve Bleu. <em>Mémoires concernant l'histoire naturelle de l'Empire chinois.</em> 1 (2): 2 + 1-87, pls. 12-21 [1882]; 1 (3): 89-132, pls. 22-32 [1885]; 1 (4): 125-188, pls. 33-43 [1890]., available online at https://www.biodiversitylibrary.org/page/34061405
page(s): 109, plate 28, fig. 10 [details]
basis of record
Yen, T.-C. (1939). Die chinesischen Land- und Süßwasser-Gastropoden des Natur-Museums Senckenberg. <em>Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft.</em> 444: 1-233, pl. 1-16. Frankfurt am Main.
page(s): 147, plate 15, fig. 23 [details] Available for editors [request]
From editor or global species database