Family

Dimorphograptidae Elles et Wood, 1908

Selection of related publications

Bergström, S. M., Eriksson, M. E., Young, S. A., Ahlberg, P., Schmitz, B. 2014. Hirnantian (latest Ordovician) d13C chemostratigraphy in southern Sweden and globally: a refined integration with the graptolite and conodont zone successions. GFF 136, 2, 355-386. DOI:10.1080/11035897.2013.851734

Maletz, J., Ahlberg, P., Suyarkova, A., Loydell, D. K. 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania – a standard for southern Scandinavia. GFF 136, 1, 175-178. DOI:10.1080/11035897.2013.865665

Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia. Geological Magazine 140, 2, 205-229. DOI:10.1017/S0016756802007264

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.

Kaljo, D. (ed) 1970. The Silurian of Estonia. pp. 1-343. Valgus.

Kaljo, D., Vingisaar, P. 1969. On the sequence of the Raikküla stage in southernmost Estonia. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 18, 3, 270-277. DOI:10.3176/chem.geol.1969.3.10

List of species

1. Akidograptus ascensus Davies, 1929 | Rhuddanian

2. Avitograptus avitus (Davies, 1929) | Hirnantian→lower Silurian

3. Bulmanograptus confertus (Nicholson, 1868) | Llandovery

4. Dimorphograptus elongatus Lapworth, 1876 | Llandovery

5. Dimorphograptus erectus Elles et Wood, 1908 | Llandovery

6. Dimorphograptus extenuatus Elles et Wood, 1908 | Rhuddanian

7. Dimorphograptus swanstoni Lapworth, 1876 | Llandovery

8. Korenograptus illustris (Koren' et Mikhailova, 1980)

9. Parakidograptus acuminatus (Nicholson, 1867) | Rhuddanian

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Hemichordata
Class	Pterobranchia
Subclass	Graptolithina
Order	Graptoloidea
Suborder	Axonophora
Infraorder	Neograptina
Family	Dimorphograptidae
Genus	Akidograptus
	Avitograptus
	Bulmanograptus
	Dimorphograptus
	Korenograptus
	Parakidograptus
Family	Normalograptidae
Genus	Gymnograptus
	Haddingograptus
	Oelandograptus
	Proclimacograptus
	Prolasiograptus
	Reteograptus
	Undulograptus