Symphysurus

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Symphysurus
Temporal range: Ordovician
File:Symphysis fossil from the Ordovician period, Iran.jpg
Symphysurus fossil from the Ordovician period, Iran
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Artiopoda
Class: Trilobita
Order: Asaphida
Family: Nileidae
Genus: Symphysurus
Goldfuss, 1843

Symphysurus is a genus of trilobite of the Asaphida order. These fast-moving nektonic carnivores lived in the Ordovician period[1][2]

References

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