Date of this Version
Deposits Magazine - Issue 49 (2017), pp 46-47
Nebraska is known by vertebrate palaeontologists as the place in North America where there is a very complete Cenozoic geologic record of mammalian evolution over the last thirty-five million years or so. All you have to do is visit any of the many major natural history museums in the USA and in many countries around the world, including the UK, to see fossil skulls, articulated skeletons and large slabs of rock containing bones of fossil mammals from Nebraska to verify this assertion. Nebraska is also the site of Cretaceous rocks containing the oldest known Cretaceous fossil flower and many other parts from fossil plants. It also contains dinosaur footprints and trackways, and skeletons of marine plesiosaurs, mosasaurs and large marine fish, as well as terrestrial and marine invertebrate fossils and marine microfossils. Upper Carboniferous rocks exposed at the surface in parts of southeastern Nebraska have yielded fossil terrestrial plant fossils, marine stromatolites and other marine plant fossils, marine invertebrates, fish and even some fossil bones of amphibians and early reptiles. All in all, Nebraska is a vast storehouse of wonderful fossils that continues today to yield them up to collectors, both professional and amateur. These fossils can be found on both private and public lands, and in state and federal parks and museums.