Pterobranchia - Graptoloidea - Dicaulograptidae

Full reference: O. M. B. Bulman. 1970. Graptolithina with sections on Enteropneusta and Pterobranchia (Second edition, revised and enlarged). Treatise on Invertebrate Paleontology V:V1-V163

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

Sister taxa: Climacograptoidea, Dicranograptidae, Dicranograptoidea, Diplograptidae, Lasiograptidae, Peiragraptidae

Subtaxa: Dicaulograptus

View classification

Type: Dicaulograptus

Ecology: passively mobile planktonic suspension feeder

Distribution: found only at Kandava-25 drill core 4209 (Ordovician of Latvia)

Show more details