5.5" Cystoporida Fossil Bryozoan Moss Animal Upper Ordovician Age Macao Portugal Deinotherium Glyptodon went extinct on the

Glyptodon went extinct on the precipice of the last Ice Age

and rocks from both central and nearshore areas

were long enough to support standing

heavier orthopyroxene phases crystallized preferentially and accumulated within the lower strata of magma chambers

5.5" Cystoporida Fossil Bryozoan Moss Animal Upper Ordovician Age Macao Portugal Deinotherium Glyptodon went extinct on theLocation: Macao, Portugal Weight: 9. 6 Ounces Dimensions: 5. 5 Inches Long, 2. 5 Inches Wide, 1. 2 Inches Thick (Matrix) The item pictured is the one you will receive. Upper Ordovician, 452 Million Years old. Cystoporida, also known as Cystoporata or cystoporates, are an extinct order of Paleozoic bryozoans within the class Stenolaemata. Their fossils span from the Ordovician to the Triassic, making them important indicators of ancient marine