Entity:

Concise hierarchy

Original position

Ref: X. Xu et al., 2006: 715.

Ref: S.L. Brusatte & T.D. Carr, 2016: fig. 2. [implicit]

†*Proceratosauridae* (Clade) Rauhut et al. 2010	Ref: S.L. Brusatte & T.D. Carr, 2016: fig. 2.
†*Tyrannosauroidea* (Clade) Walker 1964 [Sereno 1998]	Ref: X. Xu et al., 2006: 715. [new taxon]

†*Proceratosauridae* (Clade) Rauhut et al. 2010	Ref: S.L. Brusatte & T.D. Carr, 2016: fig. 2; fig. 1.
†*Proceratosauridae* (Clade) Rauhut et al. 2010	Ref: C. Hendrickx et al., 2015: 11 (fig. 4).

2025	Available in Systema Naturae 2000	†1s
1989-present	Systema Naturae 2000	[; †1s]
2006	X. Xu et al.	[; †1s]