After Parker, 1982
<==o Chordeumatida |?- Urochordeumatidae |?- Caseyidae |?- Opisthocheiridae |?- Speophilosomatidae |?- Niponiosomatidae |?- Hoffmaneumatidae |--o STRIARIIDEA | `-- Striariidae `--o CHORDEUMATIDEA |--o DIPLOMARAGNOIDEA | |-- Schedotrigonidae | `-- Diplomaragnidae |--o HETEROCHORDEUMATOIDEA | |-- Heterochordeumatidae | |-- Metopidiothricidae | |-- Eudigonidae | |-- Adritylidae | `-- Conotylidae |--o NEOATRACTOSOMATOIDEA | |-- Faginidae | |-- Neoatractosomatidae | `-- Mastigophorophyllidae |--o HAASEOIDEA [Orobainosomatoidea] | `-- Haaseidae [Orobainosomatidae] |--o CLEIDOGONOIDEA | |-- Cleidogonidae | |-- Trichopetalidae | |-- Entomobielziidae | `-- Lusitaniosomatidae |--o VERHOEFFIOIDEA | `-- Verhoeffiidae |--o CRASPEDOSOMATOIDEA | |-- Craspedosomatidae | |-- Attemsiidae | |-- Haplobainosomatidae | `-- Pygmaesomatidae |--o CHORDEUMATOIDEA | `--o Chordeumatidae | `-- Craspedesoma `--o BRANNERIOIDEA |-- Branneriidae |-- Tingupidae |-- Apterouridae |-- Trachygonidae |-- Rhiscosomididae |-- Heterolatzeliidae `-- Anthroleucosomatidae
Reference(s):
- Lahti, S., Malmström, K. K., Koli, L., Leikola, A., Syrjämäki, J. & Lahti, J., 1980: Zoo, Suuri Eläinkirja 6: Selkärangattomat.
–Werner Söderström Osakeyhtiö, Porvoo-Helsinki-Juva, 1980.
Original work [in French]: Beaut, Du Monde Animal XI & XII Invertébrés.
–Rizzoli Editore, Milano, 1968. - Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company