refrences.
book:
Matthews 3, William H. Fossils, an introduction to prehistoric life. New york: Barnes and nobel, 1962.
website (.org):
Krystek, Lee. "What's a fossil?" What's a fossil? Lee krystek. 31 May 2009 <http://www.unmuseum.org/fossil.htm>.
other websites (.com):
"fossil." The Columbia Encyclopedia, Sixth Edition. 2008. Encyclopedia.com. 31 May. 2009 <http://www.encyclopedia.com>.
Rock Solid Fossil Facts. 1 Feb. 2008. Charles Hopkins. 31 May 2009 <http://www.ezilon.com/articles/articles/8536/1/-Rock-Solid-Fossil-Facts>.
Matthews 3, William H. Fossils, an introduction to prehistoric life. New york: Barnes and nobel, 1962.
website (.org):
Krystek, Lee. "What's a fossil?" What's a fossil? Lee krystek. 31 May 2009 <http://www.unmuseum.org/fossil.htm>.
other websites (.com):
"fossil." The Columbia Encyclopedia, Sixth Edition. 2008. Encyclopedia.com. 31 May. 2009 <http://www.encyclopedia.com>.
Rock Solid Fossil Facts. 1 Feb. 2008. Charles Hopkins. 31 May 2009 <http://www.ezilon.com/articles/articles/8536/1/-Rock-Solid-Fossil-Facts>.
