500 million years ago
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*'''[[:Category:Chronology:Reality|Real World]]:''' '''488 million years ago.''' Beginning of Ordovician Period. A mass extinction at the end of this period wipes out 60% of marine life on Earth. | *'''[[:Category:Chronology:Reality|Real World]]:''' '''488 million years ago.''' Beginning of Ordovician Period. A mass extinction at the end of this period wipes out 60% of marine life on Earth. | ||
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| + | *'''[[:Category:Chronology:Reality|Real World]]:''' '''443 million years ago.''' Beginning of Silurian Period. First land plants on Earth. | ||
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| + | *'''[[:Category:Chronology:Reality|Real World]]:''' '''416 million years ago.''' Beginning of Devonian Period. The first land animals appear, including amphibians and insects, on Earth. | ||
==Births== | ==Births== | ||
Revision as of 20:58, 31 October 2005
Events
- Real World: 488 million years ago. Beginning of Ordovician Period. A mass extinction at the end of this period wipes out 60% of marine life on Earth.
- Real World: 443 million years ago. Beginning of Silurian Period. First land plants on Earth.
- Real World: 416 million years ago. Beginning of Devonian Period. The first land animals appear, including amphibians and insects, on Earth.
Births
Deaths
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