stromatolites

Showing 64–72 of 193 resultsSorted by latest

• 

  Wyoming Zebra Stromatolite #37

  $17.50
• 

  Wyoming Zebra Stromatolite #36

  $17.50
• Sold out!

  Wyoming Zebra Stromatolite #35

  $17.50
• 

  Wyoming Zebra Stromatolite #34

  $17.50
• 

  Wisconsin Ordovician Stromatolite #2

  $55.00
• 

  Wisconsin Ordovician Stromatolite #1

  $55.00
• 

  Wisconsin Oncoidal Stromatolite #2

  $55.00
• Sold out!

  Wisconsin Oncoidal Stromatolite #1

  $55.00
• 

  Canada Stromatolite #14

  $55.00