Naraoia
| Naraoia Temporal range: | |
|---|---|
| Life restoration of Naraoia compacta | |
| Fossils of Naraoia compacta | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Order: | †Nektaspida |
| Family: | †Naraoiidae |
| Genus: | †Naraoia Walcott, 1912 |
| Type species | |
| Naraoia compacta Walcott, 1912 | |
| Species | |
| |
Naraoia is a genus of small-to-average-size (about 2–4.5 cm [0.8–1.8 in] long) marine arthropods within the family Naraoiidae, that lived from the early Cambrian to the late Silurian period. The species are characterized by a large alimentary system and sideways oriented antennas.