Gastropoda - Neogastropoda - Buccinidae
Alternative spelling: Endopachychilus
Parent taxon: Cantharus according to B. L. Clark 1938
See also Sepkoski 2002
Sister taxa: Cantharus (Calicantharus), Cantharus (Cantharus), Cantharus (Eocantharus), Cantharus (Pollia), Cantharus (Zeapollia), Cantharus andoi, Cantharus brongniartianus, Cantharus bucklandi, Cantharus cowlitzensis, Cantharus erythrostoma, Cantharus lugubris, Cantharus luliana, Cantharus martiniana, Cantharus occidentalis, Cantharus perrini, Cantharus polygona, Cantharus sanguinolentus, Cantharus tranquebaricus, Cantharus varicosus, Cantharus variegatus, Tritonidea (Cantharus) speciosa
Subtaxa: Cantharus (Endopachychilus) suturalis Endopachychilus blakianus
Ecology: epifaunal carnivore
Distribution: