what pdx

Moroccan stromatolite fossil well preserved in a nice red sandstone be

Moroccan stromatolite fossil well preserved in a nice red sandstone be


browse these categories for related items...
Directory: Traditional Collectibles: Geological: Fossils: Prehistorical: Item # 1300860
what pdx
View Seller Profile
Portland
Oregon
310-435-1567

Guest Book
 $55.00 
55.00

Moroccan stromatolite fossil well preserved in a nice red sandstone believed to date from about 600 million years ago.These microbial fossils are one of Earth's earliest records of life. The earliest known stromatolite fossils are between 3.5 - 2.75 billion years old in the Precambrian period. The blue-green algae in these early colonies were important in creating Earth's current oxygen atmosphere. size 4.5" by 3" by 4" and weighs 1 pounds