Collection place: Palm Tract, Contra Costa County, California / Collector: Robert Fleming Heizer / Taxon: Margaritifera - Hearst Museum Portal Search Results

Start Over Collection place Palm Tract, Contra Costa County, California Collector Robert Fleming Heizer Taxon Margaritifera

1. Shell

Museum number:: 1-50885
Object class:: Shell samples
Collector:: Robert Fleming Heizer
Collection place:: CA-CCo-141, Palm Tract, Contra Costa County
Collection date:: April 1939
Taxon:: Margaritifera

2. Shell

Museum number:: 1-50905
Object class:: Shell samples
Collector:: Robert Fleming Heizer
Collection place:: CA-CCo-141, Palm Tract, Contra Costa County
Collection date:: April 16, 1939
Taxon:: Margaritifera