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Fredericksburg, Texas, USA
| Group | Fredericksburg |
|---|---|
| Formation(s) | Comanche Peak Companche Peak Edwards Edwards Limestone Goodland Stuart City Walnut |
| Age: | 145 - 66 Ma Cretaceous |
| Interval | Cretaceous |
| Number of Collections | 1 |
| Number of Occurrences | 1 |
Recorded Sample Locations
Associated Units
| Stratigraphic Name | Age | Lithology | Occurrence Records |
|---|---|---|---|
| Buda Limestone - Lower | 101 - 93.9 Ma Late/Upper Cretaceous | limestone | 26 |
| Claiborne - Cook Mountain | 41.3 - 38.0 Ma Eocene | claystone, "limestone", sandstone, marl, not reported/marl | 1155 |
| Claiborne - Crockett | 41.3 - 37.2 Ma Eocene | marl/"shale", marl, "shale", "siliciclastic" | 13 |
| Clairborne - Crockett | 48.6 - 37.2 Ma Eocene | marl | 2 |
| Fredericksburg - Comanche Peak | 109 - 105 Ma Early/Lower Cretaceous | limestone | 9 |
| Fredericksburg - Companche Peak | 145 - 66.0 Ma Cretaceous | limestone | 1 |
| Fredericksburg - Edwards | 109 - 105 Ma Early/Lower Cretaceous | carbonate | 2 |
| Fredericksburg - Edwards Limestone | 109 - 99.6 Ma Cretaceous | mudstone, "reef rocks"/packstone, "limestone" | 38 |
| Fredericksburg - Edwards Limestone - Fort Terrett | 109 - 105 Ma Early/Lower Cretaceous | wackestone/mudstone, grainstone/packstone | 8 |
| Fredericksburg - Goodland | 109 - 105 Ma Early/Lower Cretaceous | limestone | 8 |
| Fredericksburg - Stuart City | 113 - 101 Ma Early/Lower Cretaceous | limestone | 10 |
| Fredericksburg - Walnut | 109 - 105 Ma Early/Lower Cretaceous | marl | 1 |
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!
