List and describe two ways that scientists can date fossils found in the earth? (myintimcity.com)
What's more, the continent reached its current position roughly 100 million years ago, and an ever - growing list of fossil finds date from 100 to 40 million years ago. (newscientist.com)
On a 2003 expedition, two research teams made simultaneous fossil finds at the two locations roughly a week apart. (discovermagazine.com)