| Including | : | †Archonychophora (Order) Hou & Bergström, 1995 | |
Ref: J. Dzik, 2011: 72. [inferred] |
| Including | : | †Paronychophora (Order) Hou & Bergström, 1995 | |
Ref: J. Dzik, 2011: 72. [inferred] |
| Including | : | †Scleronychophora (Order) Hou & Bergström, 1995 | |
Ref: J. Dzik, 2011: 72. [inferred] |