Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Hemichordata
Classis: †Graptolithina
Ordo: Dendroidea
Familiae: Acanthograptidae - Anisograptidae - Chaunograptidae - Dendrograptidae - Inocaulidae - Ptilograptidae
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