World Register of Marine Species (WoRMS)
Rhinoclavis (Pseudovertagus) floraensis Ladd, 1972
MolluscaBase eds. (2026). MolluscaBase. Rhinoclavis (Pseudovertagus) floraensis Ladd, 1972&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1619007 on 2026-08-24
Ladd, H. S. (1972). Cenozoic fossil mollusks from western Pacific islands; Gastropods (Turritellidae through Strombidae). United States Geological Survey Professional Paper. 532: i–iv, 1–79, pls. 1–20.