Cancellaria obesa
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Neogastropoda
- family: Cancellariidae
- genus: Cancellaria
- species: Cancellaria obesa
San Rafael
San José
Costa Rica
La Paz
Baja California Sur
Mexico
Cancellaria obesa San Rafael La Paz