There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 31270 | W. Kiessling | Pueblo Nuevo, Chiapas, Mexico (= Reef 2881) Chattian - Cenozoic 4 - Mexico | Frost and Langenheim (1974) |
| 31271 | W. Kiessling | Pueblo Nuevo reef, Chiapas, Mexico (= Reef 2881) Chattian - Cenozoic 4 - Mexico | Frost and Langenheim (1974) |
| 85755 | W. Kiessling | Simojovel road section B-8230 Early Oligocene - Cenozoic 4 - Mexico | Frost and Langenheim (1974) |
| 85756 | W. Kiessling | Simojovel road section B-8276 (= Reef 3914) Late Oligocene - Cenozoic 4 - Mexico | Frost and Langenheim (1974) |