Family
Dicranograptidae Lapworth, 1873
Selection of related publications
Maletz, J., Ahlberg, P., Lundberg, F. 2020. Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden). GFF 142, 3, 206-222. DOI:10.1080/11035897.2020.1739743
Goldman, D., Nõlvak, J., Maletz, J. 2015. Middle to Late Ordovician graptolite and chitinozoan biostratigraphy of the Kandava-25 drill core in western Latvia. GFF 137, 3, 197-211. DOI:10.1080/11035897.2015.1021375
Nõlvak, J., Goldman, D. 2007. Biostratigraphy and taxonomy of three-dimensionally preserved nemagraptids from the Middle and Upper Ordovician of Baltoscandia. Journal of Paleontology 2007, 2, 254-260. DOI:10.1666/0022-3360(2007)81[254:BATOTP]2.0.CO;2
Nõlvak, J., Goldman, D. 2004. Distribution of Nemagraptus in the East Baltic Ordovician.WOGOGOB-2004. Conference Materials. Abstracts and Field Guide Book , pp. 75-76. Tartu University Press.
Pålsson, C. 2002. Upper Ordovician graptolites and biostratigraphy of the Röstånga 1 core, Scania, S. Sweden. Bulletin of the Geological Society of Denmark 49, 1, 9-23. DOI:10.37570/bgsd-2003-49-02
Pålsson, C. 2001. Graptolites from the Upper Ordovician Dicranograptus clingani Zone at Järrestad, Scania, southern Sweden. GFF 123, 4, 217-224. DOI:10.1080/11035890101234217
Williams, S. H., Bruton, D. L. 1984. The Caradoc- Ashgill boundary in the central Oslo region and associated graptolite faunas ( Norway). Norsk Geologisk Tidsskrift 63, 2, 147-191.
Ulst, R. Ž., Gailite, L. K., Springis, T. K. 1984. Lithostratigraphic subdivision of the subsurface Ordovician rocks of the Jelgeva Depression.Stratigrafiâ drevnepaleozojskih otloženij Pribaltiki , pp. 63-76. Eesti NSV Teaduste Akadeemia.
Männil, Ralf 1976. Distribution of graptoloids in the Ordovician carbonate rocks of the East Baltic area.Graptolites and Stratigraphy , pp. 105-118. Academy of Sciences of Estonian SSR. Institut of Geology.
List of species
1. Dicellograptus complanatus Lapworth, 1880 | Upper Ordovician
4. Dicellograptus johnstrupi Hadding, 1915 | Upper Ordovician
5. Dicellograptus morrisii Hopkinson, 1871 | Upper Ordovician
6. Dicellograptus pumilus Lapworth, 1876 | Ordovician
7. Dicranograptus irregularis Hadding, 1913 | Darriwilian
8. Dicranograptus spinifer (Ellest et Wood, 1904) | Ordovician
9. Jiangxigraptus vagus (Hadding, 1913) | Darriwilian
10. Jiangxigraptus exilis (Elles et Wood, 1904) | Darriwilian
11. Jiangxigraptus gurleyi (Lapworth, 1896) | Darriwilian
12. Jiangxigraptus intortus (Lapworth, 1880) | Darriwilian
13. Jiangxigraptus salopiensis (Elles et Wood, 1904) | Darriwilian
15. Nemagraptus gracilis (Hall, 1847) | Sandbian
17. Pleurograptus linearis (Carruthers, 1858) | Fjäcka Formation
18. Pseudazygograptus incurvus Ekström, 1937 | Darriwilian
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Infraorder | Diplograptina |
| Neograptina | |
| Superfamily | Retiolitoidea |
| Family | Climacograptidae |
| Dicranograptidae | |
| Subfamily | Dicranograptinae |
| Nemagraptinae | |
| Family | Lasiograptidae |
| Monograptidae | |
| Subfamily | Orthograptinae |