GIRVANELLA Oncolite - Lower Cambrian blue-green algae from California | |
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Description: Girvanella sp. These interesting, very early algal fossils are "Oncolites" which are algae colonies that form spheres or oval shapes as differentiated from "Stromatolites" which are algal colonies forming cylindrical or tube shapes. Winning Bid: USD $20.5 - 3 bids (Year Sold: 2021 ) |
Found near: California, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
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