Subfamily

Dicranograptinae Lapworth, 1873

Aiheeseen liittyvät julkaisut

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

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.

Ulst, R., Gailite, L., Yakovleva, V. 1982. Ordovik Latvii. pp. 1-294. Zinatne.

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.

Tzaj, D. T. 1976. Graptolity srednego ordovika Kazahstana. pp. 1-76. Nauka.

List of species

1. Dicellograptus complanatus Lapworth, 1880 | Upper Ordovician

2. Dicellograptus flaccidus (Hall, 1865)

3. Dicellograptus geniculatus Bulman, 1932 | Middle Ordovician→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

14. Jiangxigraptus sextans (Hall, 1847) | Darriwilian→Sandbian

15. Pseudazygograptus incurvus Ekström, 1937 | Darriwilian

Luokittelu

Organism group	Biota
Kingdom	Animalia
Phylum	Hemichordata
Class	Pterobranchia
Subclass	Graptolithina
Order	Graptoloidea
Suborder	Axonophora
Family	Dicranograptidae
Subfamily	Dicranograptinae
Genus	Dicellograptus
	Dicranograptus
	Jiangxigraptus
	Leptograptus
	Pseudazygograptus
Subfamily	Nemagraptinae