Proetidae
From Wikipedia, the free encyclopedia
| Proetidae Temporal range: | |
|---|---|
| Fossil of P. concinnus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | †Artiopoda |
| Class: | †Trilobita |
| Order: | †Proetida |
| Superfamily: | †Proetoidea |
| Family: | †Proetidae Salter, 1843 |
| Genera | |
| |
Proetidae is a family of proetid trilobites. The first species appeared in the Upper Ordovician,[1] and the last genera survived until the Middle Permian. However, if the closely related family Phillipsiidae is actually a subfamily of Proetidae, then the proetids of Proetidae survive until the end of the Permian, where the last perish during the Permian–Triassic extinction event.[2]