Classification
Mollusca [phylum]Gastropoda [classis]
Caenogastropoda [subclassis]
[unassigned] Caenogastropoda [ordo]
Triphoroidea [superfamilia]
Triphoridae [familia]
Litharium [genus]
Genus Litharium Dall, 1924 contains the following taxa:
Litharium bilineatum (Kosuge, 1962) [species]
Litharium oceanida (Dall, 1924) [species]