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Anolotichiidae (Ordovician)
including the spiral shape of coprolites
Frequent insect damage on the fossils suggests past ecological interactions
Fenestella is relatively fine
occupied similar ecological roles and contributed to intense competition within marine ecosystems
3.2" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Tenontosaurus Anolotichiidae (Ordovician)Location: Sahara Desert, Algeria Weight: 0. 3 Ounces Dimensions: 3. 2 Inches Long, 1. 8 Inches Wide, 1. 3 Inches Thick The Item pictured is the one you will receive. Fulgurite is a type of natural glass formed when lightning strikes sandy soil or sand dunes, creating a fascinating geological phenomenon. The extreme heat produced by the lightning bolt fuses sand grains, forming hollow tubes or branching structures known as fulgurites. Also referred to
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