Species
Achatella (Vironiaspis) nabalaensis Krueger, 2017
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Phacopina |
| Family | Pterygometopidae |
| Subfamily | Pterygometopinae |
| Genus | Achatella |
| Subgenus | (Vironiaspis) |
| Species | kegelensis |
| kuckersiana | |
| nabalaensis |