| Nominotypical taxon [ICZN] | : | †Rhynchosauridae (Family) Huxley, 1867 | |
|
| Nominotypical taxon [ICZN] | : | †Rhynchosauroidea (Suborder) Gervais, 1859 | |
Ref: T.L. Ford, 2005-present: [19 Jun 2026]; 19 Jun 2026. [inferred] |
| Type | : | †Rhynchosaurus (Genus) Owen, 1842 | |
Ref: R.L. Carroll, 1988: App. (p. 619). [inferred] |