A tour of life
over geologic time and evolution as
evidenced by the fossil record:
Precambrian
Fossils I Cambrian
Fossils I Ordovician
Fossils I Silurian
Fossils I Devonian
Fossils
Carboniferous
Fossils I Permian
Fossils I Triassic
Fossils I Jurassic
Fossils I Cretaceous
Fossils I Tertiary
Fossils