Species
Tomagnostella denticulata (Westergård, 1946)
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Agnostida |
| Family | Spinagnostidae |
| Genus | Tomagnostella |
| Species | denticulata |
| exsculpta | |
| sulcifera | |
| Subspecies | tullbergi |