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Ptychagnostus atavus or Leiopyge calva Zone, Millard County, Utah, USA
Lat/Long (Decimal) | 38.8825,-113.441 |
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Co-ordinates Derivation | based on nearby landmark |
Given Location | Utah, United States |
Mindat.org Region (for given coordinates) | Millard County, Utah, USA |
Collections
Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
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Ibex region, House Fm., Ordovician (Tremadoc) zones b & c | Hintze L. F., Braithwaite L. F., et al (1972) | House | "Tremadoc, Zones B and C" | "limestone" | 485.4 - 477.7 Ma Paleozoic |
Ptychagnostus atavus or Leiopyge calva Zone | Rowell A. J., Caruso N. E. (1985) | Marjum Limestone | "Ptyagnostus atavus or Leiopyge calva Zone" (Topazan, which is still Marjumian here; PJW) | packstone | 513 - 498.5 Ma Cambrian |
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!