Proetoidea
| Proetoidea Temporal range: | |
|---|---|
| Gerastos tuberculatus | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Proetida |
| Superfamily: | †Proetoidea |
Proetoidea is a superfamily of trilobites in the order Proetida.