Classification of the subfamily Orthograptinae
Subfm. †Orthograptinae Mitchell 1987
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G. †Orthograptus Lapworth 1873
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†Orthograptus eucharis Hall 1865
†Orthograptus fastigatus Davies 1929
†Orthograptus pageanus Elles and Wood 1907
†Orthograptus quadrimucronatus Hall 1865
†Orthograptus ruedemanni Gurley 1896
†Orthograptus spinigerus Elles and Wood 1907
†Orthograptus thorsteinssoni Melchin 1987
G. †Paraorthograptus
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†Paraorthograptus pacificus Ruedemann 1947
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Invalid names: Paraorthograptus fenxiangensis Wang 1983 [synonym], Paraorthograptus minor Wang 1983 [synonym]
†Paraorthograptus uniformis Mu and Li 1984