WEBSITES for GEOLOGIC TIME

Precambrian Era

http://gpc.edu/~pgore/Earth&Space/precambrian.html

http://www.geo.msu.edu/geo333/Precambrian.html

Any time Period

http://www.palaeos.com

These sites are good for all time periods.

http://paleobiology.si.edu/geotime/main/index.html>http://paleobiology.si.edu/geotime/main/index.html

http://www.ucmp.berkeley.edu/help/timeform.html

http://www.enchantedlearning.com/subjects/Geologictime.html

http://www.sdnhm.org/exhibits/mystery/fg_timeline.html

http://www.cotf.edu/ete/modules/msese/earthsys.html

This site gives an overview of the different Eras for kids, not specific periods.

http://www.science501.com  (then choose Geologic Time square)

This site is good for all periods and very good for animals (organisms) of the time.

http://www.paleoportal.org (then pick “Exploring Space and Time” or “Famous Flora and Fauna”)

This site is good for trivia, like what was the U.S. or Illinois like at different time periods.

http://www.scotese.com/earth.htm

This site shows continents and climates around the world for each period.

http://www.answers.com

This search engine has you search for a time period, and it gives info like an encyclopedia would.