original description
(of Helix phaeostoma L. Pfeiffer, 1877) Pfeiffer, L. (1877-1879). Novitates conchologicae. Series Prima. Mollusca Extramarina. Beschreibungen und Abbildungen neuer oder kritischer Land- und Süßwasser-Mollusken. Vol. 5: 1-197, pls 1-157. Theodor Fischer, Cassel. , available online at https://www.biodiversitylibrary.org/page/10946081
page(s): 32, pl. 144, figs 13, 14 [details]
redescription
Martens, E. von. (1878). Übersicht der während der Reise um die Erde in den Jahren 1874–1876 auf S.M. Schiff Gazelle gesammelten Land- und Süsswasser-Mollusken. <em>Monatsberichte der Königlichen Preussische Akademie des Wissenschaften zu Berlin.</em> 1877: 261-291, pls. 1-2 [published 1878]., available online at https://biodiversitylibrary.org/page/35723546
page(s): 276, pl. 1, figs 10, 11 [details]
From editor or global species database
Original description Pfeiffer's (1977) description was published prior to that of Martens (1878), therefore he becomes the author of the name. Although he attributed the name to Martens and refers to his original description, he has not just copied Marten's description, but has written his own description. [details]