Green Seaweed Fossil (IMAGE)
Caption
A photo of a green seaweed fossil dating back 1 billion years. The image was captured using a microscope as the fossil itself is 2 millimeters long, roughly the size of a flea. The dark color of this fossil was created by adding a drop of mineral oil to the rock in which it's embedded, to create contrast.
Credit
Virginia Tech
Usage Restrictions
Credit Virginia Tech
License
Licensed content