| Onnia Temporal range: late Ordovician | |
|---|---|
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| Onnia seunesi, Ordovician, Morocco | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | † Artiopoda |
| Class: | † Trilobita |
| Order: | † Asaphida |
| Family: | † Trinucleidae |
| Genus: | † Onnia Bancroft, 1933 |
| Species | |
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Onnia is a genus of trilobites from the late Ordovician of Africa, Europe, North America, and South America. Fossils have been found in Canada (Quebec), the Czech Republic, France, Morocco, Portugal, Spain, the United Kingdom, and Venezuela. [1]
