There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 122273 | W. Kiessling | UCMP loc. 1131, Walnut Creek Late Oligocene - Cenozoic 4 - California | Clark (1918) |
| 180446 | M. Clapham | UCMP 1173, Sobrante anticline Chattian - Cenozoic 4 - California | Schenck (1931) |