Tritia obsoleta
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Neogastropoda
- family: Nassariidae
- genus: Tritia
- species: Tritia obsoleta
- Wolfville
Nova Scotia
Canada- Branford
- Branford Center
- Clinton
- New Haven
- West Haven
- Woodmont
Connecticut- Saint Augustine
- Tampa
Florida- Ocean City
- West Ocean City
Maryland- Atlantic City
New Jersey- Mamaroneck
- New York City
New York- Beaufort
- Swansboro
- Wrightsville Beach
North Carolina- Newport
Rhode Island
United States