precambrian

Showing 10–18 of 23 resultsSorted by latest

• 

  Scotland Cyanobacterial Oncoids #1

  $25.00
• Sold out!

  Michigan Precambrian Stromatolite #25

  $85.00
• 

  Michigan Precambrian Stromatolite #22

  $75.00
• 

  Michigan Precambrian Stromatolite #21

  $65.00
• Sold out!

  Minnesota Precambrian Stromatolite #15

  $275.00
• 

  Montana Laminar Stromatolite #15

  $75.00
• 

  Montana Laminar Stromatolite #14

  $65.00
• 

  Michigan Precambrian Stromatolite #8

  $55.00
• 

  Michigan Precambrian Stromatolite #7

  $55.00