Entity:

Concise hierarchy

Subsequent positions

Ref: R. Lerosey-Aubril et al., 2017: 8.

Ref: R. Lerosey-Aubril et al., 2017: 8. [new position]

Ref: S.A. Neave, [2005]: [19 Dec 2008]. [nominal taxon] [implicit]

†*Artiopoda* ([unranked]) Hou & Bergström, 1997	Ref: J. Moysiuk & J.-B. Caron, 2019: fig. 4. [rough position]
†*Vicissicaudata* (Superclass) Ortega-Hernández, Legg & Braddy, 2013	Ref: R. Lerosey-Aubril et al., 2017: 8, fig. 6. [new position]