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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
85 - 66 Million Years old
Calcite is more stable and common than Aragonite under the chemistry of our modern seas
With this feature in mind
brontotheres evolved and diversified
which formed the skeletal framework of the ancient coral polyps
5.4" Fenestella Fossil Bryozoan Moss Animal Upper Ordovician Age Macao Portugal Sardonyx 85 - 66 Million YearsLocation: Macao, Portugal Weight: 14 Ounces Dimensions: 5. 4 Inches Long, 2. 7 Inches Wide, 1. 2 Inches Thick (Matrix) The item pictured is the one you will receive. Upper Ordovician, 452 Million Years old. Fenestella is a genus of bryozoans, also known as moss animals, that form fan shaped colonies with a netted appearance. These organisms are characterized by their skeletal structure, which consists of stiff branches interconnected by narrower
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