Cossmann, M. (1921). Essais de paléoconchologie comparée. Douzième livraison. Paris: [the author]. 349 pp., plates A-D, 1-6., available online athttp://biodiversitylibrary.org/page/37199513 page(s): 240 [details]
MolluscaBase eds. (2024). MolluscaBase. Odostomia (Pyramistomia) Cossmann, 1921. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=742636 on 2024-05-01