Species
Megistaspis (Megistaspidella) grandis (Sars, 1835)
Synonymy list
1835     Asaphus grandis — Sars , pp. 337, fig. IX 6
1960     Megistaspis (Megistaspidella) grandis (Sars, 1835) — Bohlin , pp. 179, fig. III 1
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Asaphida | 
| Superfamily | Asaphoidea | 
| Family | Asaphidae | 
| Genus | Megistaspis | 
| Subgenus | (Megistaspidella) | 
| Species | acuticauda | 
| bombifrons | |
| convexa | |
| curvispina | |
| extenuata | |
| geminus | |
| gigas | |
| grandis | |
| heros | |
| isvosica | |
| lamanskii | |
| longa | |
| longicauda | |
| obtusicauda | |
| obuchovensis | |
| pseudorudis | |
| spinulata | |
| triangularis |