Paleozoic
Categories
- Cambrian (3)
- Carboniferous (5)
- Devonian (5)
- Ordovician (3)
- Permian (3)
- Silurian (3)
Links
The Paleozoic
http://earth.usc.edu/~stott/Catalina/Ordivician.html
An overview of the era from the Ordovician Period to the Permian, with maps and timelines.
The Paleozoic Era
http://www.ucmp.berkeley.edu/paleozoic/paleozoic.html
An overview of the era from the UC Berkeley Museum of Paleontology.
The Paleozoic Era
http://www.bobainsworth.com/fossil/palaeozoic.htm
An illustrated geological timeline.