World Register of Marine Species (WoRMS)
Helix (Cochlicella) acuta O. F. Müller, 1774
MolluscaBase eds. (2026). MolluscaBase. Helix (Cochlicella) acuta O. F. Müller, 1774. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1473009 on 2026-08-29
Müller, O. F. (1774). Vermium terrestrium et fluviatilium, seu animalium infusorium, Helminthicorum, et testaceorum, non marinorum, succincta historia. vol 2. Havniae et Lipsiae, apud Heineck et Faber, ex officina Mölleriana. I-XXXVI, 1-214 pp, 10 unnumbered pages.