Species
Stygina angustifrons Warburg, 1925
Synonyymit
1925 StygIna angustifrons — Warburg , pp. 96-97, fig. 2:1-2
1955 StygIna angustifrons Warburg, 1925 — Skjeseth , pp. 14
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Corynexochida |
| Suborder | Illaenina |
| Family | Styginidae |
| Genus | Stygina |
| minor | |
| Species | angustifrons |
| plautini |