World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Euthria obesa (G. B. Sowerby II, 1880). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=748682 on 2026-08-29
Sowerby, G. B. II. (1880). Monograph of the genus Fusus. In G. B. Sowerby II (ed.), Thesaurus conchyliorum, or monographs of genera of shells. Vol. 4 (35-36): 69–97, pl. 406–417bis. London, privately published.