BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems
Sandaogou, China
| Formation | Sandaogou |
|---|---|
| Age: | 466 - 461 Ma Middle Ordovician |
| Interval | Llanvirn |
| Lithology | limestone |
| Number of Collections | 3 |
| Number of Occurrences | 29 |
Recorded Sample Locations
| Location | Region | Stratigraphic Name |
|---|---|---|
| Upper section | Baoji, Shaanxi, China | Sandaogou |
| Upper Mbr. | Gansu, China | Sandaogou |
| CheDaoFarm | Gansu, China | SanDaoGou |
Associated Units
| Stratigraphic Name | Age | Lithology | Occurrence Records |
|---|---|---|---|
| Beiguoshan | 450 - 444 Ma Paleozoic | limestone/"shale", "limestone"/chert, "limestone", packstone, framestone/wackestone, wackestone/chert, wackestone | 155 |
| CheDao | 458 - 450 Ma Ordovician | limestone, "limestone"/"shale", lime mudstone | 56 |
| Chedao - Lower | 461 - 456 Ma Ordovician | limestone/"shale" | 7 |
| Chedao - Upper | 458 - 452 Ma Late/Upper Ordovician | grainstone/lime mudstone | 17 |
| Duanjiaxia | 458 - 452 Ma Late/Upper Ordovician | shale/"limestone" | 13 |
| Longmengdong | 458 - 450 Ma Late/Upper Ordovician | shale/"limestone", "shale" | 15 |
| Pingliang | 461 - 450 Ma Ordovician | limestone/"shale", sandstone/"shale" | 19 |
| Pingliang - Lower | 466 - 450 Ma Ordovician | shale/"limestone" | 9 |
| Pingliang - Upper | 461 - 456 Ma Ordovician | mudstone/sandstone | 8 |
| Shuiquanlin | 479 - 466 Ma Ordovician | limestone/dolomite, "limestone"/mudstone | 9 |
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!
