Tritonofusus (Plicifusus) Dall 1902 (true whelk)
Gastropoda - Neogastropoda - Buccinidae
Parent taxon: Tritonofusus according to Dall 1902
See also Sepkoski 2002, Titova 1994, Vaught et al. 1989 and Woodring 1938
Sister taxa: Colus (Aulacofusus), Colus altus, Colus arctatus, Colus gracilis, Colus hollboelli, Colus islandicus, Colus precursor, Colus pygmaeus, Colus rearensis, Colus sekiuensis, Colus stimpsoni, Neptunea (Colus) aphela, Neptunea (Colus) arctica, Neptunea (Colus) eurekaensis, Neptunea (Colus) griseus, Neptunea (Colus) halibrectus, Neptunea (Colus) jordani, Neptunea (Colus) merriami, Neptunea (Colus) purisimaensis, Tritonofusus fortunasensis
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: there are no occurrences of Tritonofusus (Plicifusus) in the database