Dating fossil framework man
It was renamed named as a new species after the discovery of a jaw in Mauer, Germany in 1907.This species was originally dismissed as being too apelike for human ancestry, particularly after the Piltdown Man find.Researchers have found a reason for the puzzling survival of soft tissue and collagen in dinosaur bones - the bones are younger than anyone ever guessed.Carbon-14 (C-14) dating of multiple samples of bone from 8 dinosaurs found in Texas, Alaska, Colorado, and Montana revealed that they are only 22,000 to 39,000 years old.Members of the Paleochronology group presented their findings at the 2012 Western Pacific Geophysics Meeting in Singapore, August 13-17, a conference of the American Geophysical Union (AGU) and the Asia Oceania Geosciences Society (AOGS).Since dinosaurs are thought to be over 65 million years old, the news is stunning - and more than some can tolerate.Their fossils began to be found in Europe in the 1800s but scientists had no perspective or evolutionary framework by which to explain them.
Index Fossil – any animal or plant preserved in the rock record of the Earth that is characteristic of a particular span of geologic time or environment.
A key part of writing a coherent story about our origins is finding and identifying the remains of our ancestors and understanding their significance.
Scientist will not always agree on identifications and opinions will change as new find are made and new ways of studying them are developed. Neanderthals were the first ancient humans to gain scientific and popular recognition.
The date of the rock will be assumed because of the fossil that was found in it.
The student then goes home to spread this news to his younger brothers and sisters when they drag out their dinosaur action-figure playset later that evening.