Dentimargo fusinus

{{Short description|Species of gastropod}}

{{Use dmy dates|date=August 2020}}

{{Speciesbox

| image =

| image_caption =

| genus = Dentimargo

| species = fusinus

| authority = (Dall, 1881)

| synonyms_ref =

| synonyms =

}}

Dentimargo fusinus is a species of sea snail, a marine gastropod mollusc in the family Marginellidae, the margin snails.{{WRMS species|420137|Dentimargo fusinus (Dall, 1881)}}