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 (0 Bids) End Date: Wednesday Dec-12-2018 21:17:20 EST Bid now | Add to watch list Partial Fossil Horse Tooth Teeth Equus Mammal Pleistocene Rock Geology AU $13.90 End Date: Thursday Jan-3-2019 11:27:30 EST Buy It Now for only: AU $13.90 Buy It Now | Add to watch list Megalodon Shark’s FAVORITE FOOD - Mammal Ear Bone - OVER 3 & 3/16 in. AU $48.72 End Date: Thursday Jan-3-2019 5:30:16 EST Buy It Now for only: AU $48.72 Buy It Now | Add to watch list Megalodon Shark’s FAVORITE FOOD - Mammal Ear Bone - OVER 3 in. AU $48.72 End Date: Thursday Jan-3-2019 1:45:14 EST Buy It Now for only: AU $48.72 Buy It Now | Add to watch list Megalodon Shark’s FAVORITE FOOD - Mammal Ear Bone - XL 3 & 13/16 in. AU $68.20 End Date: Thursday Jan-3-2019 0:46:06 EST Buy It Now for only: AU $68.20 Buy It Now | Add to watch list Super RARE Mammal Hair with Plant Hairs in Burmite Amber Fossil Dinosaur Age AU $104.39 End Date: Saturday Dec-29-2018 6:50:15 EST Buy It Now for only: AU $104.39 Buy It Now | Add to watch list Cainotherium Jaw #02 - Allier, France, Oligocene Mammal Fossil AU $34.86 End Date: Friday Dec-28-2018 21:59:56 EST Buy It Now for only: AU $34.86 Buy It Now | Add to watch list