After Bulman, 1955

<==o †Monograptidae Lapworth, 1873
   |--o †Monograptinae Lapworth, 1873 [nom. trans. Yin, 1937 (ex Monograptinae Lapworth, 1873)]
   |  |--o †Monograptus Geinitz, 1852 [pro Lomatoceras Bronn, 1835 (etiam Monoprion Barrande, 1850)] [Pomatograptus Jaekel, 1889] Sil.
   |  |  |-- †M. cyphus Lapworth
   |  |  |-- †M. bohemicus (Barrande)
   |  |  |-- †M. dubius (Suess)
   |  |  |-- †M. convolutus (Hisinger)
   |  |  |-- †M. discus Törnquist
   |  |  |--o †(Monograptus) Geinitz, 1852
   |  |  |  `-- †M. priodon (Bronn, 1835) S.D. Bassler, 1915 [Lomatoceras priodon Bronn, 1835 Eisel, 1912]
   |  |  |--o †(Pristiograptus) Jaekel, 1889
   |  |  |  `-- †M. (P.) frequens [Pristiograptus frequens]
   |  |  |--o †(Monoclimacis) Frech, 1897
   |  |  |  `-- †M. (M.) vomerinus (Nicholson, 1872) [Graptolites vomerinus Nicholson, 1872; Monoclimatis vomerinus (Nicholson, 1872)]
   |  |  |--o †(Spirognathus) Gürich, 1908
   |  |  |  `-- †M. (S.) turriculatus (Barrande, 1850) [Graptolithus turriculatus Barrande, 1850; Spirognathus turriculatus (Barrande, 1850) S.D. Bulman, 1929]
   |  |  |--o †(Demirastrites) Eisel, 1912
   |  |  |  `-- †M. (D.) triangulatus (Harkness, 1951) S.D. Bulan, 1929 [Rastrites triangulatus Harkness, 1951]
   |  |  |--o †(Streptograptus) Yin, 1937
   |  |  |  `-- †M. (S.) nodifer Törnquist, 1881 [Monograptus nodifer Törnquist, 1881]
   |  |  |?-o †(Colonograptus) Pribyl, 1942 [treated as genus by Bates, Kozlowska & Lenz, 2005]
   |  |  |  |-- †C. colonus (Barrande, 1850) [Graptolithus colonus Barrande, 1850]
   |  |  |  |-- †C. praedeubeli
   |  |  |  |-- †C. deubeli
   |  |  |  |-- †C. ludensis
   |  |  |  `-- †C. cyphus
   |  |  |--o †(Saetograptus) Pribyl, 1942
   |  |  |  `-- †M. (S.) chimaera (Barrande, 1850) [Graptolithus chimaera Barrande, 1850]
   |  |  |--o †(Gloposograptus) Boucek & Priby, 1948
   |  |  |  `-- †M. (G.) wimani Boucek, 1932
   |  |  |--o †(Mediograptus) Boucek & Priby, 1948
   |  |  |  `-- †M. (M.) olihai Boucek, 1932
   |  |  `--o †(Cucullograptus) Urbanek, 1954
   |  |     `-- †M. (C.) pazdroi (Urbanek, 1954)
   |  `--o †Rastrites Barrande, 1850) [Rastrograptus Hopkinson & Lapworth, 1875]
   |     |-- †R. peregrinus S.D. Miller, 1889
   |     |-- †R. longispinus (Perner)
   |     `-- †R. maximus Curruthers
   `--o †Cyrtograptinae Boucek, 1933 [nom. trans. Yin, 1937 (ex Cyrtograptidae Boucek, 1933)]
      |--o †Cyrtographus Curruthers, 1867 emend. Lapworth, 1873 (pro Cyrtograpsus Curruthers, 1867) [Lapworthograptus Boucek & Pribyl, 1952]; M.Sil. Eu. NA. NAf. As.
      |  `-- †C. murchinsoni Curruthers, 1867
      |--o †Abiesgraptus Hundt, 1935 [Gangliograptus Hundt, 1939] U.Sil. CEu.
      |  `-- †A. multiramosus S.D. Bulman, 1938
      |--o †Barrandeograptus Boucek, 1933; M.Sil. Eu. ?NA.
      |  `-- †B. pulchellus (Tullberg, 1883) [Cyrtograptus pulchellus Tullberg, 1883]
      |--o †Diversograptus Manck, 1923; L.Sil. Eu. ?NA.
      |  |-- †D. ramosus S.D. Bulman, 1929
      |  `-- †D. runcinatus (Lapworth)
      `--o †Linograptus Frech, 1897; U.Sil. Eu. NA. Aust.
         `-- †L. posthumus (Richter, 1875) [Dicranograptus posthumus Richter, 1875; Linograptus nilssoni Frech, 1897 (non Grapholithus nilssoni Barrande, 1850)]

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