Difference between revisions 1725629 and 1725633 on cywiki

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Llinell amser ddaearegol
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<tr>
<th style="background:#efefef;">Blynyddoedd CP<sup>3,6</sup></th>
<th style="background:#efefef;">[[Cyfres (stratigraffeg)|EpocCyfres]] /<br  />Cyfres<small>''Epoc''</small></th>
<th style="background:#efefef;" colspan="2">[[Cyfnod Daearegol|Cyfnod]]<br />''<small>Period</small>''<sup>4,5</sup></th>
<th style="background:#efefef;">[[Gorgyfnod]]<br /><small>''Era''</small></th>
<th style="background:#efefef;">Eon</th>
<th style="background:#efefef;">Digwyddiadau pwysicaf</th>
</tr>

<tr>
<td>Heddiw</td>
<td>[[Holosen]]</td>
(contracted; show full)4.57 biliwn- ffurfiad y [[Ddaear]]
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</tr>
</table>

[[Categori:Cyfnodau daearegol| ]]
[[Categori:Daeareg]]
[[Categori:Gwyddorau daear]]