Species
Celmus granulatus Angelin, 1854
Synonyymit
1854 Gelmus granulatus n. sp. — Angelin , pp. 24, fig. XVII 8,8a
1956 Celmus granulatus Angelin, 1854 — Jaanusson , pp. 42, fig. 1:1-7; text fig. 2A-D
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Proetida |
| Suborder | Bathyuroidea |
| Family | Dimeropygidae |
| Genus | Celmus |
| Species | barrandei |
| granulatus |