Fossils

http://en.wikipedia.org/wiki/Fossil
I found a fossil's website.This picture is a fish fussil.I learn many kinds of fossil and the fish fossil is a print fossil.This kind of fossil is the body of the creature who dead on a stone or something and many years later the creature's body is gone.The body 's shape print on the stone.This is the reason why shape came from.There are some fossils who is some kinds of creature's poo and years and years later the poo became very hard.We called this is Relic fossil.



This is a Cretaceous fossils of marine creature
There are some information in is website.In this website I undrestand more what is the fossils.Fossils is before the animal's left like poo,egg and bones that kinds of things.Most important things is there are different animals live in the different age.Such as in Pleistocene there American lion,Capybara,Dire wolf.....that knds of big mammals.In Pliocene there are some animals live in sea like Gray whale,Lewis' moon snail,Long-snouted dolphin.....In dfferent age there are different animals live in different place,and they had evolvement to animals from now on.