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Take a look at these cut and polished specimens of the earliest know macrofossils in the fossil record. Fossil Stromatolites are colonies of Algae that are the earliest known living organisms in the fossil record. These specimens have been cut and polished to bring out the exquisite beauty that they possess. Please bear in mind that these are very difficult to photograph, and that there may be some light shadowing present in the photo's.
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(Click Photos to Enlarge)
Name: Collenia sp. - RARE!! There was only one large colony found at this location and these are the only available specimens that are left from that block...
Geologic Age: Mid-CambrianLocation: Altyn Limestone, Belt Supergroup, Essex Montana
Montana Collenia Stromatolite 1 Price $125.00
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(Click Photos to Enlarge)
Name: Collenia sp. - RARE!! There was only one large colony found at this location and these are the LAST available specimens that are left from that block... HUGE SPECIMEN that measures 14.5" long x 9.5" wide.
Geologic Age: Mid-CambrianLocation: Altyn Limestone, Belt Supergroup, Essex Montana
Montana Collenia Stromatolite 2 Price $225.00
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(Click Photos to Enlarge)
Name: Collenia sp. - RARE!! There was only one large colony found at this location and these are the LAST available specimens that are left from that block... HUGE SPECIMEN that measures 14" long x 9.5" wide.
Geologic Age: Mid-CambrianLocation: Altyn Limestone, Belt Supergroup, Essex Montana
Montana Collenia Stromatolite 3 Price $225.00