Shell
- Museum number:
- 3-15270
- Permalink:
- ark:/21549/hm21030015270
- Accession number:
- Acc.956
- Description:
- Protothaca grata Sby.
- Donor:
- Edward W. Gifford
- Collection place:
- Site 3 (Gifford), Northeast shore midden, Sonoyta River lagoon, Sonora
- Collector:
- Edward W. Gifford and William Egbert Schenck
- Collection date:
- December 23, 1948
- Taxon:
- Protothaca grata
- Object type:
- archaeology
- Object class:
- Shell samples
- Accession date:
- 1949
- Department:
- Mexico, Central America, and Caribbean area
- Legacy documentation:
-