Zallot, Enrico, Willy De Mattia, Zoltán Fehér, and Edmund Gittenberger. “Cochlostoma Revised: The Subgenus Clessiniella Zallot Et al., 2015 (Caenogastropoda, Cochlostomatidae)”. European Journal of Taxonomy 762, no. 1 (August 6, 2021): 49–95. Accessed April 23, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1453.