Species
Otarion elegantula (Lowen, 1846)
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Proetida |
| Suborder | Aulacopleuroidea |
| Family | Aulacopleuridae |
| Genus | Otarion |
| Species | elegantula |
| planifrons |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Proetida |
| Suborder | Aulacopleuroidea |
| Family | Aulacopleuridae |
| Genus | Otarion |
| Species | elegantula |
| planifrons |