Dichograptidae

Dichograptidae is an extinct family of graptolites. Fossils are found mostly from the Late Ordovician to the Early Devonian.[1]

Dichograptidae
Scientific classification
Kingdom:
Animalia
Phylum:
Hemichordata
Class:
Graptolithina
Order:
Graptoloidea
Family:
Dichograptidae

Lapworth, 1873

Genera

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

  • †Anthograptus Törnquist, 1904
  • †Calamograptus Clark, 1924
  • †Clonograpsus Nicholson, 1873
  • †Ctenograptus Nicholson, 1876
  • †Dichograpsus Salter, 1863
  • †Hermannograptus Monsen, 1937
  • †Holograptus Holm, 1881a
  • †Kellamograptus Rickards & Chapman, 1991
  • †Kstaugraptus Tzaj, 1973
  • †Loganograptus Hall, 1868
  • †Mimograptus Harris & Thomas, 1940
  • †Orthodichograptus Thomas, 1972
  • †Rouvilligraptus Barrois, 1893
  • †Schizograptus Nicholson, 1876
  • †Temnograptus Nicholson, 1876
  • †Triaenograptus Hall, 1914
  • †Tridensigraptus Zhao, 1964
  • †Trochograptus Holm, 1881a

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.


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