| Subsequent rank | : | Tethytheria (Suborder) McKenna, 1975 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 492 (note 1). [new] |
| Current rank | : | Tethytheria (Superorder) McKenna, 1975 | |
Ref: E.R. Seiffert, 2013: 172. [inferred] |
| Former rank | : | Tethytheria (Suborder) McKenna, 1975 | |
Ref: M.J. Benton, 2005: 400. [inferred] |