| Kiisortoqia Temporal range:
| |
|---|---|
| |
| Life restoration | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Genus: | †Kiisortoqia Stein, 2010 |
| Species: | †K. soperi
|
| Binomial name | |
| †Kiisortoqia soperi Stein, 2010
| |
Kiisortoqia soperi is an extinct species of arthropod from the Early Cambrian Sirius Passet Lagerstätte in Greenland. While it had a superficially trilobite-like bodyform, it also possessed large frontal appendages similar to those of radiodonts.