Classification of Melchin et al. 2011
Subor. †Axonophora Frech 1897
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Infraor. †Neograptina Storch et al. 2011
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Fm. †Normalograptidae Storch and Serpagli 1993
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G. †Metaclimacograptus Bulman and Rickards 1968
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Invalid names: Lithuanograptus Paskevicius 1976 [synonym]
G. †Rhaphidograptus
Superfm. †Retiolitoidea Lapworth 1873
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G. †Metabolograptus Obut and Sennikov 1985
Fm. †Retiolitidae Lapworth 1873
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Subfm. †Petalolithinae Bulman 1955
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Subfm. †Retiolitinae Lapworth 1873
Invalid names: Glyptograptinae Mitchell 1987 [invalid subgroup]