The Corral Bluffs’ Fossil Discovery: Earth’s Comeback Story


Tyler Lyson. P/C: Westword

In this episode Angele Sjong interviews Tyler Lyson, a vertebrate paleontologist at the Denver Museum of Nature and Science, about his team’s extraordinary fossil discovery at the Corral Bluffs.

When the asteroid destroyed most of life on earth 66 million years ago, including the dinosaurs, this cataclysmic event ended the Age of Reptiles and began the Age of Mammals.Paleontologists have long struggled to understand the first million years of the Age of Mammals, however.  What kinds of mammals survived this event?   When and how did mammals become big again?  When did mammals begin to diversify?  What was the plant life and climate like at this time?   The animal and plant fossils at Corral Bluffs shed light on this critical time period in earth’s history that has been a mystery for so long.

Corral Bluffs fossil discovery. Photo credit: Springs Magazine

Corral Bluffs fossil discovery. Photo credit: Springs Magazine

The Corral Bluffs have been featured on the PBS Nova show titled “Age of Mammals.”   Nova show, “Rise of the Mammals”.

The Corral Bluffs’ fossils are on exhibit at the Denver Museum of Nature and Science:

DMNS Exhibit: After the asteroid: Earth’s comeback story

Executive Producer: Joel Parker
Show Producer: Angele Sjong
Engineer: Maeve Conran

Listen to the show:


Leave a Reply

Your email address will not be published. Required fields are marked *

Support KGNU

How On Earth is produced by a small group of volunteers at the studios of KGNU, an independent community radio station in the Boulder-Denver metro area. KGNU is supported by the generosity and efforts of community members like you. Visit to learn more.


Subscribe via iTunes
How On Earth episodes can be downloaded as podcasts via iTunes, or streamed to a mobile device via Stitcher or Science360 Radio.
Listen on Stitcher
Listen on Science360 Radio
For more info about podcasting, and more subscription options, visit our Podcast page.