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Category:Ordovician

日本語: オルドビス紀
Preceded by Proterozoic Eon Phanerozoic Eon
Paleozoic Era Mesozoic Era Cenozoic Era
Cambrian Ordovician Silurian Devonian Carboniferous Permian Triassic Jurassic Cretaceous Paleogene Neogene 4ry
Ordovician 
second period of the Paleozoic Era
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Instance of geological period,
system
Part of Paleozoic
Named after
  • Ordovices
Has part
  • Upper Ordovician
  • Middle Ordovician
  • Lower Ordovician
Follows
Followed by
Authority control
Wikidata
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Subcategories

This category has the following 10 subcategories, out of 10 total.

A

E

L

M

O

Media in category "Ordovician"

The following 74 files are in this category, out of 74 total.