Rhabdinoporidae
(tree size 3)
Diplograptidae
(tree size 28)
Retiolitidae
(tree size 4)
Dichograptidae
(tree size 79)
Sinograptidae
(tree size 5)
Axonolipa
Monograptidae
(tree size 23)
Glossograptidae
(tree size 35)
Phyllograptidae
(tree size 4)
Sigmagraptidae
(tree size 27)
Abrograptidae
(tree size 2)
Didymograptidae
Isograptidae
(tree size 8)
Climacograptidae
Dicranograptidae
(tree size 17)
Retiolitidae
Dimorphograptidae
Axonophora
Amplexograptus
(tree size 6)
Atopograptus
(tree size 1)
Ensigraptus
(tree size 1)
Euclimacograptus
(tree size 1)
Hallograptus
(tree size 2)
Hustedograptus
(tree size 1)
Lasiograptus
(tree size 2)
Neurograptus
(tree size 1)
Nymphograptus
(tree size 1)
Orthoretiograptus
(tree size 1)
Orthoretiolites
(tree size 1)
Paraorthograptus
(tree size 1)
Plegmatograptus
(tree size 1)
Pseudamplexograptus
(tree size 1)
Pseudoclimacograptus
(tree size 9)
Sinoretiograptus
(tree size 1)
Pseudotrigonograptidae
(tree size 3)