4" Flexicalymene Trilobite Fossil Ordovician Age Tazzarine Region Morocco COA
Location: Tazzarine Region, Morocco
Weight: 7.2 Ounces
Dimensions: 4 Inches Long, 2.4 Inches Wide, 1.4 Inches Thick
Comes with a Certificate of Authenticity
The item pictured is the one you will receive.
Flexicalymene Trilobite
Trilobites, members of the class Trilobita, are extinct marine arthropods that first appeared during the Early Cambrian period, approximately 521 million years ago. They were among the first animals to develop a mineralized exoskeleton, which contributed to their exceptional fossil preservation. Trilobites were a key component of Paleozoic marine ecosystems and became extinct long before the dinosaurs emerged.
The name “trilobite” comes from the three-lobed structure of their exoskeleton: a central axial lobe flanked by two pleural lobes. Their bodies are also divided into three distinct anatomical regions:
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Cephalon (head): Equipped with eyes, sensory structures, antennae, and mouthparts.
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Thorax (midsection): Composed of overlapping, articulated segments, typically ranging from 2 to 61, providing mobility and enabling defensive curling.
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Pygidium (tail): Formed by fused segments, varying in shape across species.
These extinct arthropods not only provide insight into the early evolution of skeletal animals but also serve as a key reference for studying Paleozoic marine life. Trilobites remain one of the most well-known and collectible fossils in the world.
Please be aware of the nature of fossils:
Being buried underground for millions of years under immense pressure can be quite harsh. Few fossils emerge completely intact; most require some restoration, and some are modified by humans to improve their appearance. Moroccan workers are highly skilled in excavating and conserving these natural treasures, though natural cracks often appear on the surface. These cracks are part of the fossil's natural charm and are not regarded as flaws.
