| Later rank | : | Haplorhini (Infraorder) Pocock, 1918 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 336 (note 1). [new] |
| Current rank | : | Haplorhini (Semiorder) Pocock, 1918 | |
Ref: J.G. Fleagle, 2013: App. 1 (p. 416). [inferred] |
| Former rank | : | Haplorhini (Infraorder) Pocock, 1918 | |
Ref: M.J. Benton, 2015: 446. [inferred] |
| Former spelling | : | Haplorrhini (Suborder) Pocock, 1918 | |
Ref: M.J. Benton, 2015: 446. [inferred] |