1. Shell Bookmark Museum number: 1-94687 Object class: Shell samples Collector: Albert Mohr and James Allan Bennyhoff Collection place: CA-SBa-7, Carpinteria, Santa Barbara County Collection date: 1949
2. Shell Bookmark Museum number: 1-94683 Object class: Shell samples Collector: Albert Mohr and James Allan Bennyhoff Collection place: CA-SBa-7, Carpinteria, Santa Barbara County Collection date: 1949
3. Shell Bookmark Museum number: 1-94444 Object class: Shell samples Collector: Albert Mohr and James Allan Bennyhoff Collection place: CA-SBa-7, Carpinteria, Santa Barbara County Collection date: 1949
4. Shell Bookmark Museum number: 1-94462 Object class: Shell samples Collector: Albert Mohr and James Allan Bennyhoff Collection place: CA-SBa-7, Carpinteria, Santa Barbara County Collection date: 1949
5. Shell Bookmark Museum number: 1-94266 Object class: Shell samples Collector: Albert Mohr and James Allan Bennyhoff Collection place: CA-SBa-7, Carpinteria, Santa Barbara County Collection date: 1949
6. Shell Bookmark Museum number: 3-20356 Object class: Shell samples Collector: Clement W. Meighan and James Allan Bennyhoff Collection place: Belize Collection date: 1950
7. Shell Bookmark Museum number: 3-20322 Object class: Shell samples Collector: Clement W. Meighan and James Allan Bennyhoff Collection place: Weston 6, Belize Collection date: 1950
8. Shell Bookmark Object status: Deaccessioned Museum number: 1-89890 Object class: Shell samples Collector: Albert Mohr and James Allan Bennyhoff Collection place: CA-SBa-7, Carpinteria, Santa Barbara County Collection date: 1949
9. Shell Bookmark Museum number: 1-265233 Object class: Shell samples Collection place: CA-Nap-57 (Peripoli site), Wooden Valley, Napa County
10. Shell Bookmark Museum number: 1-226223 Object class: Shell samples Collector: Anthropology 195 and James Allan Bennyhoff Collection place: CA-CCo-138, Oakley, Contra Costa County Collection date: 1968 Taxon: Olivella biplicata