| Former rank | : | †Tethytheria (Subclass) McKenna, 1975 | |
Ref: E.R. Seiffert, 2013: 172. [inferred] |
| Former rank | : | Tethytheria (Mirorder) McKenna, 1975 | |
Ref: E.R. Seiffert, 2013: 172. [inferred] |
| Former rank | : | Tethytheria (Suborder) McKenna, 1975 | |
Ref: E.R. Seiffert, 2013: 172. [inferred] |