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The Paleontology Portal includes explorations of famous fossil assemblages, a searchable set of fossil images, and a tool allowing you to map the ages of rocks in your own state and view corresponding fossils.
Provides an introduction to cladistics (a way of organizing living things by common ancestry and evolutionary relationships) and involves students in posing hypotheses about past life based upon evolutionary history. Students join "science mentors" to gather data and interpret direct and indirect evidence to propose multiple hypotheses of what life was like in Montana 60-70 million years ago.
The recovered objects were taken to the local medical examiner to have the skull removed from the plastic matrix and to be analyzed.
The medical examiner found the plastic to be very difficult to remove, to the extent that the motor on a bone saw burned out in an attempt to extract the skull.
The results were compared using the modern bomb curve.
The skull revealed pre-1950 levels of radiocarbon, and thus it was not of recent origin.
To clarify time since death, radiocarbon analysis was conducted.
For one thing, the fossil record can be a powerful mirror reflecting back to us our evolutionary future. The possibility of mass extinction, of the sudden, rampant destruction of large hunks of the biota, and the implications of this for the fickle quality of life such as we know it would not be readily evident without paleontologists and their fossil record." Michael Novacek Topics such as preservation, biomolecules, and tracks and traces have consistently been the subjects of scientific and public interest.
Papers on these topics have dominated paleontological conferences and publications in contemporary times.
These advancements have led to exploration in areas that were previously the subject of speculation.
This web site is dedicated to several areas of paleontological research that made interesting advances in the twentieth century and will continue to produce important results in the future.