There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 119486 | W. Kiessling | UCMP loc. B6083 Mazourka Canyon Whiterockian - Ordovician 2-4 - California | Greife and Langenheim (1963) |
| 119487 | W. Kiessling | UCMP loc. B976, First South Section, Mazourka Canyon Whiterockian - Ordovician 2-4 - California | Langenheim et al. (1956) |