Entity:

Concise hierarchy

Current position

Ref: E. Randle et al., 2022: fig. 6.

†*Amphiaspidae* (Family)	Ref: R.L. Carroll, 1988: 595.
†*Gabreyaspididae* (Family) Novitskaya, 1968	Ref: R. van der Laan, 2018: 17. [nominal taxon]

†*Amphiaspididae* (Family) Obruchev, 1939	Ref: E. Randle et al., 2022: fig. 6.
†*Gabreyaspididae* (Family) Novitskaya, 1968	Ref: R. van der Laan, 2018: 17. [nominal taxon]
†*Amphiaspidae* (Family)	Ref: R.L. Carroll, 1988: 595.