Southwestern District of Mackenzie, Prairie Creek (C-640): Wildernessian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ostracoda
- Podocopida
- Bairdiidae
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Krausella inaequalis
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? Krausella cf. acuta
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Ostracoda
- Hollinocopida
- Tvaerenellidae
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Diplopsis socialis
Levinson 1961
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Ostracoda
- Hollinocopida
- Tetradellidae
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Ceratopsis quadrifida
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? Tetradella sp.
Ulrich 1890
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Ostracoda
- Leperditellocopida
- Schmidtellidae
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Schmidtella affinis
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Ostracoda
- Leperditellocopida
- Aparchitidae
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"Aparchites" fimbriatus
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| see common names | |||||||
Geography
| Country: | Canada | State/province: | Northwest Territories | County: | District of Mackenzie |
| Coordinates: | 61.5° North, 124.9° West (view map) | ||||
| Paleocoordinates: | 6.4° North, 58.0° West | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| 10 m.y. bin: | Ordovician 4-5 | ||
| Key time interval: | Wildernessian | ||
| Age range of interval: | 457.00000 - 449.80000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | "limestone" |
| Includes fossils? | Y |
| Environment: | carbonate indet. |
| Geology comments: Environmental call by T. Hanson. | |
Taphonomy
| Modes of preservation: | replaced with silica |
| Size of fossils: | macrofossils,microfossils |
Collection methods and comments
| Collection excludes: | all macrofossils |
| Collection methods: | chemical,field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Museum repositories: | GSC |
Metadata
| Database number: | 102244 | ||
| Authorizer: | M. Hopkins | Enterer: | M. Hopkins |
| Modifier: | M. Hopkins | Research group: | marine invertebrate |
| Created: | 2011-01-12 05:33:29 | Last modified: | 2011-02-07 19:33:25 |
| Access level: | the public | Released: | 2011-01-12 05:33:29 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 7191. | M. J. Copeland. 1974. Middle Ordovician ostracoda from southwestern District of Mackenzie. Canada Geological Survey Bulletin (244)1-55 [S. Holland/T. Hanson/T. Hanson] |