Inwood Formation, Manitoba
The Inwood Formation is a geologic formation in Manitoba. The silty and salty dolomites preserve fossils dating back to the Telychian stage of the Silurian period.[1]
| Inwood Formation | |
|---|---|
| Stratigraphic range: Telychian ~ | |
| Type | Formation |
| Unit of | Interlake Group |
| Lithology | |
| Primary | Dolomite |
| Other | Halite, siltstone |
| Location | |
| Coordinates | 53.2°N 99.3°W |
| Approximate paleocoordinates | 10.0°S 51.4°W |
| Region | Manitoba |
| Country | .svg.png.webp){kind=small} Canada |
  Inwood Formation, Manitoba (Canada)  Inwood Formation, Manitoba (Manitoba) | |
Fossil content
The following fossils have been reported from the formation:[1]
Trilobites
Ostracods
- Leperditia hisingeri[2]
Strophomenata
Rhynchonellata
- Camarotoechia indianensis[2]
- Hyattidina junea[2]
Gastropods
- Coelocaulus sp.
- Gastropoda indet.[2]
Corals
- Amplexoides severnensis[2]
- Asthenophyllum inwoodense[2]
- Favosites cf. niagarensis[2]
- Halysites catenularia[2]
- Neozaphrentis tyrrelli[2]
- Paleofavosites poulseni[2]
- P. transiens[2]
References
- Inwood Formation at Fossilworks.org
- Stearn, 1956
Bibliography
- Stearn, C. W. 1956. Stratigraphy and palaeontology of the Interlake Group and Stonewall Formation of Southern Manitoba. Geological Survey of Canada Memoir 281. 1–16. .
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