Species
Dimorphograptus swanstoni Lapworth, 1876
Synonymy list
1876     Dimorphograptus Swanstoni — Lapworth , pp. 548, fig. 20:13a-c
1908     Dimorphograptus confertus (Nicholson) var. Swanstoni — Elles & Wood , pp. 350, fig. 35:4a-f
1924     Dimorphograptus Swanstoni — Hundt , pp. 78, fig. 7:14, 19
1945     Dimorphograptus confertus var. Swanstoni — Waterlot , pp. 66, fig. 21
1952     Dimorphograptus Swanstoni — Münch , pp. 70, fig. 11:2a-b
1967     Dimorphograptus swanstoni Lapworth, 1876 — Obut & Sobolevskaya , pp. 72, fig. 6:2-7
2008     Dimorphograptus swanstoni Lapworth, 1876 — Štorch & Feist , pp. 954, fig. 6.1; 6.10; 6.11; 7.5; 7.6; 10.3; 10.6; 11.10
Selection of related publications
Kaljo, D., Paškevičius, J., Ulst, R. 1984. Graptolite zones of the East Baltic Silurian.  Stratigrafiâ drevnepaleozojskih otloženij Pribaltiki, pp. 94-118.   Eesti NSV Teaduste Akadeemia. 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Hemichordata | 
| Class | Pterobranchia | 
| Subclass | Graptolithina | 
| Order | Graptoloidea | 
| Suborder | Axonophora | 
| Infraorder | Neograptina | 
| Family | Dimorphograptidae | 
| Genus | Dimorphograptus | 
| Species | elongatus | 
| erectus | |
| extenuatus | |
| swanstoni | 
References based on distribution
- Kaljo et al., 1984a Llandovery