4.6" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Reptile approximately 33 to 55 million

approximately 33 to 55 million years ago

Its optical properties

This feeding strategy allowed Halisaurus to swallow prey whole

These characteristics indicate that although the teeth excelled at capturing prey

populations rapidly decreased

4.6" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Reptile approximately 33 to 55 millionLocation: Ouzina, Morocco Weight: 1 Pound 6 Ounces Dimensions: 4. 6 Inches Long, 3. 7 Inches Wide, 1. 3 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