Dichograptidae

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

Genera
List of genera from Maletz (2014):


 * †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