Ancient Species -
Mammals

The first mammals appeared in Central Asia late in the Cretaceous Period (144 to 66.4 million years ago). Following the "great extinction" which wiped out the dinosaurs at the end of the Cretaceous Period, mammals became the dominant land vertebrates. By the start of the Eocene Period (about 58 million years ago) most modern groups had become established.
 

Mammal fossils now available (at eBay): Click on an item to view details and, if you wish, bid.

COLLECTIBLES Fossils: Mammal teeth from the USA . Approx 10 million years ago. AU $349.99 End Date: Thursday Jul-25-2019 16:33:12 EST Buy It Now for only: AU $349.99 Buy It Now | Add to watch list COLLECTIBLES Fossils: Mammal teeth from the USA . Approx 10 million years ago. AU $349.99 (0 Bids) End Date: Thursday Jul-4-2019 17:42:29 EST Bid now | Add to watch list Oligocene Fissure fossil Brooksville Florida Agnotocastor beaver mammal tooth AU $18.29 End Date: Thursday Jul-18-2019 20:46:36 EST Buy It Now for only: AU $18.29 Buy It Now | Add to watch list Mammal Jaw Section # 1903 • 6 teeth/ 4.25" section AU $33.00 End Date: Thursday Jul-11-2019 5:56:40 EST Buy It Now for only: AU $33.00 Buy It Now | Add to watch list Large Mammal Coprolite with Winged Ant in Authentic Dominican Amber Fossil AU $21.57 End Date: Wednesday Jul-10-2019 6:39:39 EST Buy It Now for only: AU $21.57 Buy It Now | Add to watch list Super RARE Mammal Hair Strands with Beetle in Burmite Amber from Dinosaur Age AU $57.51 End Date: Wednesday Jul-17-2019 22:45:29 EST Buy It Now for only: AU $57.51 Buy It Now | Add to watch list FOSSIL DEER ANTLER COMPLETE SPIKE FOSSILIZED ICE AGE ROCK research mammal river AU $114.92 End Date: Wednesday Jul-3-2019 8:04:08 EST Buy It Now for only: AU $114.92 Buy It Now | Add to watch list