5.4" Fenestella Fossil Bryozoan Moss Animal Upper Ordovician Age Macao Portugal Sardonyx which formed the skeletal framework

which formed the skeletal framework of the ancient coral polyps

Permian Age

heavier minerals like orthopyroxene crystallized and settled

brontotheres evolved and diversified

around 65 to 70 million years ago

5.4" Fenestella Fossil Bryozoan Moss Animal Upper Ordovician Age Macao Portugal Sardonyx which formed the skeletal frameworkLocation: 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