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Cibolo - Spicule Zone, Presidio County, Texas, USA
Formation | Cibolo |
---|---|
Member | Spicule Zone |
Age: | 279 - 272 Ma Permian |
Interval | Kungurian |
Lithology | limestone |
Number of Collections | 5 |
Number of Occurrences | 31 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
USNM725v | Presidio County, Texas, USA | Cibolo - Spicule Zone |
USNM728l | Presidio County, Texas, USA | Cibolo - Spicule Zone |
USNM738l | Presidio County, Texas, USA | Cibolo - Spicule Zone |
USNM728j | Presidio County, Texas, USA | Cibolo - Spicule Zone |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Cibolo | 279 - 272 Ma Permian | limestone | 68 |
Cibolo - Breccia Zone | 279 - 272 Ma Permian | limestone | 45 |
Cibolo - Thin-Bedded Zone | 272 - 269 Ma Permian | limestone | 36 |
Cibolo - Transition Zone | 279 - 272 Ma Permian | limestone, "shale" | 15 |
Recorded Fossils
References
Cooper G. A., Grant R. E. (1977) Permian Brachiopods of West Texas, VI, Smithsonian Contributions to Paleobiology 32, 3161-3370 |
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!