Species
Proampyx difformis (Angelin, 1851)
Synonyymit
1851 Proetus? difformis n. sp. — Angelin , pp. 22, fig. 18:5
1854 Anomocare difforme n. sp. — Angelin , pp. 25, fig. 18:5
1953 Agraulos difformis (Angelin) — Westergård , pp. 4, fig. 1:1-8
2023 Proampyx difformis (Angelin, 1851) — Weidner et al. , pp. 91, fig. 46A
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Ptychopariida |
| Superfamily | Ellipsocephaloidea |
| Family | Agraulidae |
| Genus | Proampyx |
| Species | aculeatus |
| acuminatus | |
| anceps | |
| difformis |