5" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Grposaurus Otodus shared its environment with

Otodus shared its environment with other giant predators

Ammonites displayed extraordinary evolutionary diversity

it does appear that the most widely accepted theory is that the crest was used to make sounds

000 documented species spanning the Paleozoic through Mesozoic eras

5" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Grposaurus Otodus shared its environment withLocation: Ouzina, Morocco Weight: 11 Ounces Dimensions: 5 Inches Long, 3. 9 Inches Wide, 0. 8 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 across