1. Shell Bookmark Museum number: 1-9627 Object class: Shell samples Collector: A. V. Wepfer and Nels C. Nelson Collection place: CA-Ala-309, Emeryville, Alameda County Collection date: June-July 1906 Taxon: Clinocardium nuttallii
2. Shell Bookmark Object status: Deaccessioned Museum number: 1-9590 Object class: Shell samples Collector: A. V. Wepfer and Nels C. Nelson Collection place: CA-Ala-309, Emeryville, Alameda County Collection date: June-July 1906 Taxon: Clinocardium nuttallii
3. Shell Bookmark Object status: Deaccessioned Museum number: 1-11250 Object class: Shell samples Collector: A. V. Wepfer and Nels C. Nelson Collection place: CA-CCo-295, Richmond, Contra Costa County Collection date: June-July 1906 Taxon: Clinocardium nuttallii
4. Shell fragment Bookmark Object status: Deaccessioned Museum number: 1-11227 Object class: Fragments (object portions) and Shell samples Collector: A. V. Wepfer and Nels C. Nelson Collection place: CA-CCo-295, Richmond, Contra Costa County Collection date: June-July 1906 Taxon: Clinocardium nuttallii
5. Shell fragments Bookmark Object status: Deaccessioned Museum number: 1-14814 Object class: Fragments (object portions) and Shell samples Collector: Nels C. Nelson Collection place: CA-Mrn-3 (Sausalito Shellmound), Sausalito, Marin County Collection date: December 1909 Taxon: Clinocardium nuttallii and Mytilus californianus
6. Shell sample Bookmark Object status: Deaccessioned Museum number: 1-9785 Object class: Shell samples Collector: A. V. Wepfer and Nels C. Nelson Collection place: CA-Ala-309, Emeryville, Alameda County Collection date: June-July 1906 Taxon: Clinocardium nuttallii
7. Shell sample Bookmark Object status: Deaccessioned Museum number: 1-14894 Object class: Shell samples Collector: Nels C. Nelson Collection place: CA-Mrn-76, Larkspur, Marin County Collection date: December 1909 Taxon: Clinocardium nuttallii
8. Shell sample Bookmark Object status: Deaccessioned Museum number: 1-9768 Object class: Shell samples Collector: A. V. Wepfer and Nels C. Nelson Collection place: CA-Ala-309, Emeryville, Alameda County Collection date: June-July 1906 Taxon: Clinocardium nuttallii and Leukoma staminea
9. Shell sample Bookmark Object status: Deaccessioned Museum number: 1-14895 Object class: Shell samples Collector: Nels C. Nelson Collection place: CA-Mrn-76, Larkspur, Marin County Collection date: December 1909 Taxon: Clinocardium nuttallii and Macoma nasuta
10. Shell sample Bookmark Object status: Deaccessioned Museum number: 1-14896 Object class: Shell samples Collector: Nels C. Nelson Collection place: CA-Mrn-76, Larkspur, Marin County Collection date: December 1909 Taxon: Clinocardium nuttallii