The American Museum of Natural History houses the largest and most spectacular collection of vertebrate fossils in the world. A fossil is any evidence of prehistoric life that is at least 10,000 years old. The most common fossils are bones and teeth, but footprints and skin impressions fossils as well. Fossils are excavated from ancient riverbeds and lakes, caves, volcanic ash falls, and tar pits.
17310_Preparing_dinosaur_fossils_.html
17307_How_do_we_know_where_to_look_for_dinosaur_fossils_.html
17311_Inside_the_Collections_Paleontology_and_the_Big_Bone_Room.html
17312_Can_we_clone_extinct_dinosaurs_from_DNA_preserved_in_their_fossils_.html
17313_Barnum_Brown_The_man_who_discovered_Tyrannosaurus_rex.html
17309_How_are_dinosaur_fossils_prepared_in_the_laboratory_.html
17308_How_are_dinosaur_fossils_discovered_and_collected_.html
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