Category:Ancell Group (geology)
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Subcategories
This category has the following 2 subcategories, out of 2 total.
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Media in category "Ancell Group (geology)"
The following 2 files are in this category, out of 2 total.
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An Ordovician clam called Tellinomya.jpg 4,032 × 3,024; 2.27 MB
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The shell of the Gastropod Clathospira from Dane county.jpg 396 × 584; 196 KB
Categories:
- Geologic groups of the United States
- Ordovician geology of the United States
- Galena Group
- Geologic groups in Minnesota
- Ordovician geology of Minnesota
- Geologic groups in Wisconsin
- Ordovician geology of Wisconsin
- Geologic groups in Missouri
- Ordovician geology of Missouri
- Ordovician formations in Missouri
- Ordovician formations in Minnesota
- Ordovician formations in Wisconsin
- Fossil bearing geologic formations in the United States