Trinia (trilobite)
| Trinia Temporal range: Cambrian | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Corynexochida |
| Family: | †Corynexochidae |
| Genus: | †Trinia Poletaeva, 1956 |
Trinia Poletaeva, 1956, is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period, which lasted from approximately 542 to 488 million years ago.