Ping to fossil record in the Dakotas.
Proves most of the extinction event happened within 2 hours of the asteroid impact in the Yucatan. A mammal borrow also has been found with associated fossils. proving that warm blooded animals were intelligent enough to survive by going underground.
PING
Ping to fossil record in the Dakotas.
Proves most of the extinction event happened within 2 hours of the asteroid impact in the Yucatan. A mammal borrow also has been found with associated fossils. proving that warm blooded animals were intelligent enough to survive by going underground