Wisconsin Stromatolite

Take a RARE look at these cut and polished specimens of the earliest know macrofossils in the fossil record.  Please bear in mind that these are very difficult to photograph, and that there may be some light shadowing present in the photo's. 

 

(Click Photos to Enlarge)

Name:    Marbelized Cryptozoon sp. Stromatolite

Geologic Age:     Pre-Cambriam

Stratigraphic Detail:  Bad River Dolomite

Location:   Bayfield County, Wisconsin

Wisconsin Stromatolite 1 Price $30.00