5.9" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Paralejurus and likely weighed close to

and likely weighed close to 5 tons

and a semi-aquatic lifestyle unlike any other known theropod

The former genus Bugenasaura is now considered a junior synonym of Thescelosaurus

protective armor that resembled a turtle’s shell but was made of bony plates similar to an armadillo’s covering

calcite is more stable and common

5.9" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Paralejurus and likely weighed close toLocation: Ouzina, Morocco Weight: 1 Pound 10. 2 Ounces Dimensions: 5. 9 Inches Long, 5. 2 Inches Wide, 1. 1 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