3.8" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Camel while the inner chambers were

while the inner chambers were filled with gas or fluid to regulate buoyancy

The Dawn Redwood (Metasequoia) is a unique example of a living fossil

and the beauty of its finer grades

comparable to a modern large rhinoceros or small elephant

Notable fossil occurrences include the Assa Zag region of Morocco and Devonian limestone deposits of Michigan

3.8" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Camel while the inner chambers wereLocation: Ouzina, Morocco Weight: 8. 1 Ounces Dimensions: 3. 8 Inches Long, 3. 4 Inches Wide, 0. 7 Inches Thick (Matrix) Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Trilobite trackways, labeled Cruziana and Rusophycus, are important trace fossils that provide paleontologists with direct insights into the behavior of ancient arthropods. Cruziana features bilobed, elongated furrows made as trilobites moved