Archeozoics Cenozoics Lower Paleozoic |
Mesozoics Precambrians Upper Paleozoics |
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Jurassic Period
Illustrations and informatin of the Jurassic Period.
http: //gallery.in-tch.com/~earthhistory/jurassic%2... -
Permian Period
The Early Permian saw the diversification of amphibians, terrestrial reptiles and the synapsids,
http: //gallery.in-tch.com/~earthhistory/permian%20... -
Pleistocene Period
http: //amnh.org/exhibitions/Fossil_Halls/Timel... -
Prehistoric Earth
Learn about fossils, the remains of plants and animals that have been preserved in rock.
http: //volcano.und.nodak.edu/vwdocs/vwlessons/less... -
Timelines
On the Museum's website you can move through the scenes to learn more about these animals and the ecosystems in which they lived...
http: //amnh.org/exhibitions/Fossil_Halls/Timel... -
Triassic
Illustrations and informatin of the Triassic Period.
http: //gallery.in-tch.com/~earthhistory/triassic%2... -
UCMP Web Time Machine
Geological time.
http: //ucmp.berkeley.edu/help/timeform.html

