Diplograptina is a group of graptolites that includes the Diplograptidae, the Climacograptidae, and the Dicranograptidae.
Phylogeny This is a cladogram of Axonophora published by Charles Mitchell and colleagues, 2007. The synapomorphies labeled below branches refer to proximal astogeny patterns. Taxon names follow the Treatise of Invertebrate Paleontology.
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