Species
Proampyx anceps Proampyx acuminatus (Angelin)
Synonyymit
1930 Agraulos acuminatus (Angelin) — Holm & Westergård , pp. 19, fig. 4:15
1953 Agraulos anceps sp. n. — Westergård , pp. 6, fig. 2:1-3
2023 Proampyx anceps (Westergård, 1953) — Weidner et al. , pp. 94, fig. 46I-K
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Ptychopariida |
| Superfamily | Ellipsocephaloidea |
| Family | Agraulidae |
| Genus | Proampyx |
| Species | aculeatus |
| acuminatus | |
| anceps | |
| difformis |