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Horn Valley Siltstone, MacDonnell Region, Northern Territory, Australia
Formation | Horn Valley Siltstone |
---|---|
Age: | 477 - 474 Ma Early/Lower Ordovician |
Interval | Bendigonian |
Lithology | dolomite |
Number of Collections | 1 |
Number of Occurrences | 1 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
Areyonga Creek | MacDonnell Region, Northern Territory, Australia | Horn Valley Siltstone |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Stokes Siltstone | 466 - 461 Ma Middle Ordovician | siltstone | 4 |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Porophoraspis sp. genus | Animalia : Chordata : Arandaspididae : Porophoraspis | 476.8 - 473.9 Ma Early/Lower Ordovician |
References
Young G. C. (1997) Ordovician Microvertebrate Remains from the Amadeus Basin, Central Australia, Journal of Vertebrate Paleontology 17 1, 1-25 |
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!