Manitou Limestone
Manitou Limestone Formation Stratigraphic range: Lower-Middle Ordovician ~ | |
---|---|
Type | Geological formation |
Sub-units | Manitou Dolomite, Manitou Limestone |
Underlies | Harding Sandstone |
Overlies | Sawatch Formation |
Lithology | |
Primary | Limestone, dolomite |
Other | sandstone |
Location | |
Region | southern Colorado |
Country | United States |
Type section | |
Named for | Manitou Springs, El Paso County, Colorado |
The Manitou Limestone is a geologic formation in Colorado. It preserves fossils dating back to the Ordovician period.
Depositional Environment[]
Because the rocks of the Manitou Dolomites are mostly indeterminate carbonates, the exact depositional environment is unknown. However it was likely shallow water, either lagoon or , and the many jumbled fossils of trilobite spines and brachiopods suggest that the paleoenvironment may have been prone to storms.
Paleontology[]
The limestones and dolomites of the Manitou Formation, contain cast/mold-preserved Ordovician-aged marine fossils, including cystoid stems, brachiopods, and trilobites such as Manitouella (Leiostegium?) and Kainella.
See also[]
References[]
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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Categories:
- Ordovician Colorado
- Ordovician southern paleotropical deposits
- Western United States geologic formation stubs
- Colorado geography stubs
- Ordovician stubs