Species
Dendrograptus rigidus Bulman, 1936
Synonymy list
1936     Dendrograptus rigidus n. sp. — Bulman , pp. 16, fig. 1:27-35
1947     Dendrograptus rigidus — Ruedemann , pp. 8-11, fig. 4-9
1963     Dendrograptus rigidus Bulman, 1936 — Skevington , pp. 8, fig. 4-9
2004     Dendrograptus rigidus Bulman, 1936 — Maletz et Egenhoff , pp. 219, fig. 2A, B; 3B,C
Selection of related publications
Maletz, J., Egenhoff, S. O. 2005. Dendroid graptolites in the Elnes Formation (Middle Ordovician), Oslo Region, Norway.  Norwegian Journal of Geology   85,   3,   217-221.
Skevington, D. 1963. Graptolites from the Ontikan Limestones (Ordovician) of Öland, Sweden. I: Dendroidea, Tuboidea, Camaroidea, and Stolonoidea.  Bulletin of the Geological Institutions of the University of Uppsala   42,      1-62.
 Loading... 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Hemichordata | 
| Class | Pterobranchia | 
| Subclass | Graptolithina | 
| Order | Dendroidea | 
| Family | Dendrograptidae | 
| Genus | Dendrograptus | 
| Species | balticus | 
| cofeatus | |
| maximus | |
| nanus | |
| oelandicus | |
| rigidus | |
| vulgaris | 
References based on distribution
- Maletz & Egenhoff, 2005 Oslo depression Middle Ordovician
- Skevington, 1963 Hälludden Cliff, Öland Middle Ordovician