Species
Pharostoma narinosum Siveter, 1976
Synonyymit
1976 Pharostoma narinosum sp. nov. — Siveter , pp. 344, fig. 3A-H
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Calymenina |
| Family | Pharostomatidae |
| Genus | Pharostoma |
| Species | foveolatum |
| narinosum | |
| nieszkowskii | |
| pediloba |