. "* Nassarius (Nassarius) tiarula (Kiener, 1841)" . . "Nassarius tiarula, common name the western mud nassa, is a species of small sea snail with gills and an operculum, a marine gastropod mollusk in the family Nassariidae, the nassa mud snails or dog whelks."@en . . "* Nassa tiarula (Kiener, 1841)" . . . . . . . "* Buccinum tiarula (Kiener, 1841)" .