8.7" Polished Stromatolite (Collenia) Slab - Minnesota
8.7" Polished Stromatolite (Collenia) Slab - Minnesota
  1. 8.7" Polished Stromatolite (Collenia) Slab - Minnesota
  2. 8.7" Polished Stromatolite (Collenia) Slab - Minnesota

8.7″ Polished Stromatolite (Collenia) Slab – Minnesota

$185.00

SKU: 326047 Categories: ,

8.7″ Polished Stromatolite (Collenia) Slab – Minnesota (Item #326047), Stromatolite Fossils for sale. FossilEra your source to quality fossil specimens.
Species: Collenia undosa
Age: Proterozoic ~1.9 Billion Years Ago
Location: Mary Ellen Mine, St. Louis County, Minnesota
Formation: Biwabik Iron Formation
Size: 8.7 x 4.85″, .35″ thick

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