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Great Valley, California, USA
| Group | Great Valley |
|---|---|
| Formation(s) | Antelope Shale Crack Canyon Gravelly Flat Lodoga Moreno Stony Creek |
| Age: | 70.6 - 66.0 Ma Late/Upper Cretaceous |
| Interval | Late Maastrichtian |
| Lithology | siliciclastic |
| Number of Collections | 1 |
| Number of Occurrences | 1 |
Recorded Sample Locations
Associated Units
| Stratigraphic Name | Age | Lithology | Occurrence Records |
|---|---|---|---|
| Chico | 83.5 - 66.0 Ma Late/Upper Cretaceous | siliciclastic, sandstone, conglomerate/"siliciclastic" | 68 |
| Great Valley - Antelope Shale | 101 - 93.9 Ma Late/Upper Cretaceous | shale | 5 |
| Great Valley - Budden Canyon - Chickabally | 122 - 112 Ma Early/Lower Cretaceous | limestone/mudstone | 5 |
| Great Valley - Budden Canyon - Lower Chickabally Mudstone | 130 - 125 Ma Early/Lower Cretaceous | mudstone | 8 |
| Great Valley - Crack Canyon | 140 - 129 Ma Early/Lower Cretaceous | carbonate | 1 |
| Great Valley - Gravelly Flat | 145 - 101 Ma Early/Lower Cretaceous | shale | 1 |
| Great Valley - Lodoga | 113 - 101 Ma Early/Lower Cretaceous | mudstone | 3 |
| Great Valley - Moreno | 70.6 - 66.0 Ma Late/Upper Cretaceous | shale | 3 |
| Great Valley - Moreno - Mustang Shale | 83.5 - 70.6 Ma Late/Upper Cretaceous | shale | 1 |
| Great Valley - Stony Creek | 151 - 145 Ma Late Jurassic | mudstone | 4 |
| Great Valley - Sub Martinez - Sandstone | 70.6 - 66.0 Ma Late/Upper Cretaceous | sandstone | 2 |
Recorded Fossils
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
