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microscopic marine algae
Males reached shoulder heights of 2
their trace fossils are vital for sedimentologists and stratigraphers studying ancient marine environments
but their size and condition make them highly valuable
5.9" Trilobite Trackway Cruziana Plate Fossil Ordovician Age Ouzina Morocco Herbivore microscopic marine algaeLocation: 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