Genus
Goniopleura Hawle et Corda, 1847
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Proetida |
| Suborder | Aulacopleuroidea |
| Family | Aulacopleuridae |
| Genus | Goniopleura |
| Harpidella | |
| Otarion |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Proetida |
| Suborder | Aulacopleuroidea |
| Family | Aulacopleuridae |
| Genus | Goniopleura |
| Harpidella | |
| Otarion |