Dicranograptidae

Dicranograptidae is an extinct family of graptolites.[1]

Dicranograptidae
Scientific classification
Kingdom:	Animalia
Phylum:	Hemichordata
Class:	Graptolithina
Order:	Graptoloidea
Family:	Dicranograptidae Lapworth, 1873

Genera

List of genera from Maletz (2014):[2]

Subfamily Dicranograptinae

• †Aclistograptus Ge, 2002 in Mu et al. (2002)
• †Amphigraptus Lapworth, 1873
• †Cladograpsus Emmons, 1855
• †Cladograpsus Carruthers, 1858
• †Clematograptus Hopkinson, 1875 in Hopkinson & Lapworth (1875)
• †Deflexigraptus Mu, 2002 in Mu et al. (2002)
• †Dicaulograptus Rickards & Bulman, 1965
• †Dicellograpsus Hopkinson, 1871
• †Diceratograptus Mu, 1963
• †Dicranograptus Hall, 1865
• †Incumbograptus Ge, 2002 in Mu et al. (2002)
• †Jiangxigraptus Yu & Fang, 1966
• †Leptograptus Lapworth, 1873
• †Ningxiagraptus Ge, 2002 in Mu et al. (2002)
• †Pseudazygograptus Mu, Lee & Geh, 1960
• †Syndyograptus Ruedemann, 1908
• †Tangyagraptus Mu, 1963

Subfamily Nemagraptinae

• †Coenograptus Hall, 1868
• †Geitonograptus Obut & Zubtzov, 1964
• †Helicograpsus Nicholson, 1868
• †Nemagrapsus Emmons, 1855
• †Ordosograptus Lin, 1980
• †Pleurograpsus Nicholson, 1867
• †Stephanograptus Geinitz, 1866

References

1. Maletz, Jörg (2017). Graptolite Paleobiology. Wiley-Blackwell. ISBN 9781118515617.
2. Maletz, Jörg (2014). "The classification of the Pterobranchia (Cephalodiscida and Graptolithina)". Bulletin of Geosciences. 89 (3): 477–540. doi:10.3140/bull.geosci.1465. ISSN 1214-1119.