Category:Ordovician geochronology
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Subcategories
This category has the following 5 subcategories, out of 5 total.
D
- Dapingian (1 C, 13 P)
- Darriwilian (1 C, 17 P)
E
- Early Ordovician (4 C, 5 P)
L
- Late Ordovician (5 C, 4 P)
M
- Middle Ordovician (5 C, 5 P)
Pages in category "Ordovician geochronology"
The following 12 pages are in this category, out of 12 total. This list may not reflect recent changes.
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