Species
Pseudasaphus aciculatus (Angelin, 1854)
Synonyymit
1854 Ptychopyge aciculata n. sp. — Angelin , pp. 56, fig. XXXII 4,4a
1904 Pseudasaphus aciculatus — Schmidt , pp. 5
1953 Pseudasaphus aciculatus (Angelin, 1854) — Jaanusson , pp. 423, fig. IV 1-7
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Asaphida |
| Superfamily | Asaphoidea |
| Family | Asaphidae |
| Genus | Pseudasaphus |
| Species | aciculatus |
| globifrons | |
| janischewskyi | |
| katlinoensis | |
| lesnikovae | |
| praecurrens |