![](http://www.alamy.com/thumbs/6/4C40F233-A6A8-4422-9337-B3BAE61533D5/PKEMFF.jpg)
Digital illustration of the Geologic Time Spiral
Size: 6000px × 4610px
Photo credit: © Nicolas Fernandez / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: age, animals, archaeological, bigbang, billion, birds, cambrian, cenozoic, cretaceous, crust, devonian, dimetrodon, dinosaurs, earth, eons, evolution, extinct, fossil, history, ice, jurassic, mammals, mankind, mesozoic, miocene, mississippian, molten, ordovician, pennsylvanian, permian, plants, pleistocene, prehistoric, rocks, scientific, tertiary, years