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Aschlafly

Reverted edits by Jackmondoo23 (talk) to last revision by EdBot

Jackmondoo23

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EdBot

Category:Geologic Systems

Dadsnagem2

plural & punc

Dadsnagem2

is --> are

Philip J. Rayment

Change cat.

CPWebmaster

Reverted edits by Mark54 (Talk); changed back to last version by Conservative

Mark54

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Conservative

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Conservative

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HenryS

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HenryS

Reverted edits by ScientificAustralian (Talk); changed back to last version by Conservative

ScientificAustralian

→‎Young earth creation scientists view: removing creationist criticism, should be on geological systems page, redundant to have it on every geological time period page

Conservative

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AdrianP

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JimmyMacDonald

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JimmyMacDonald

New page: The Ordovician period is the second period in the Paleozoic era. It started approximately 500 million years ago after the end of the Cambrian. Most of the phyla which are living today exis...