kingdom Animalia > phylum Mollusca > class Gastropoda > subclass Caenogastropoda > order Neogastropoda > superfamily Buccinoidea > family Buccinidae > subfamily Buccininae > genus Buccinum > species Buccinum retusum
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:560562 |
| Valid name | Demoulia ventricosa |
| Valid Aphia ID | 553033 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Buccinum retusum Lamarck, 1822 is Demoulia ventricosa.