- Nicholson, 1876 †Temnograptus Nicholson, 1876 †Triaenograptus Hall, 1914 †
Tridensigraptus Zhao, 1964 †Trochograptus Holm, 1881a Maletz, Jörg (2017). Graptolite...
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Dichograptidae Nicholson, 1876
Triaenograptus Dichograptidae Hall, 1914
Tridensigraptus Dichograptidae Zhao, 1964
Trochograptus Dichograptidae Holm, 1881a...