Species
Hypagnostus parvifrons (Linnarsson, 1869a)
Synonyymit
1869 Agnostus parvifrons n. sp. — Linnarsson , pp. 82, fig. 2:56,57
2023 Hypagnostus parvifrons (Linnarsson, 1869) — Weidner et al. , pp. 56, fig. 30J–L, 31A–L, N–R
2023 Hypagnostus parvifrons (Linnarsson) — Westergård , pp. 45, fig. 4:27-31
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Agnostida |
| Family | Spinagnostidae |
| Genus | Hypagnostus |
| Species | aff. correctus |
| brevifrons | |
| clipeus | |
| lingula | |
| mammillatus | |
| parvifrons | |
| truncatus |