Pterobranchia - Graptoloidea - Dichograptidae

Parent taxon: Goniograpti according to O. M. B. Bulman 1970

See also Sepkoski 2002

Sister taxa: Brachiograptus, Oslograptus, Stellatograptus, Triaenograptus, Yushanograptus, Zygograptus

Subtaxa: none

Ecology: passively mobile planktonic suspension feeder

Distribution: found only at USGS no. D899 CO (Ordovician of Alaska)

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Specimen images are retrieved through the ePANDDA API.