Millerosauria is an order of Parareptiles that contains the families †Millerettidae and †Eunotosauridae.
It is the sister group to the order Procolophonomorpha.
It was once considered a suborder of the disused group Captorhinida and was called Millerosauroidea.
Eunotosaurus has been recovered as a stem-turtle in recent cladistic studies.
This article about a Permian reptile is a stub.