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Millerosauria Temporal range: Middle to Late Permian, 265.8–251 Ma PreꞒ Ꞓ O S D C P T J K Pg N
An illustration of Milleretta
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Clade:	†Parareptilia
Order:	†Millerosauria Watson, 1957
Families
†Millerettidae †Eunotosauridae?
Synonyms
Millerosauroidea Romer, 1966

Millerosauria is an order of Parareptiles that contains the families †Millerettidae and †Eunotosauridae. It is the sister group to the order Procolophonomorpha. It was named in 1957 by Watson. It was once considered a suborder of the disused group Captorhinida and was called Millerosauroidea. All members of this order are thought to be extinct. Eunotosaurus has been recovered as a stem-turtle in recent cladistic studies.

References

1. Schoch RR, Sues HD (2015) A Middle Triassic stem-turtle and the evolution of the turtle body plan. Nature doi: 10.1038/nature14472.

• "Millerosauria". Paleobiology Database. Retrieved 13 August 2013.

v t e Sauropsida (Reptilia sensu lato)
Kingdom: Animalia Phylum: Chordata Superclass: Tetrapoda Clade: Amniota Tetrapodomorpha see Tetrapodomorpha Reptiliomorpha see Reptiliomorpha Sauropsida see below↓
Sauropsida Sauropsida †Australothyris †Erpetonyx †Microleter †Acleistorhinidae Acleistorhinus Carbonodraco Colobomycter Delorhynchus Feeserpeton Karutia Klastomycter †Bolosauridae Belebey Bolosaurus Eudibamus †Mesosauria Brazilosaurus Mesosaurus Stereosternum †Millerettidae Broomia Heleophilus Milleretta Millerosaurus Milleropsis Nanomilleretta †Procolophonia see Procolophonia Diapsida see below↓
Diapsida Diapsida †Adelosaurus? †Claudiosaurus †Cryptovaranoides †Dolerosaurus †Elachistosuchus †Eunotosaurus? †Feralisaurus †Heleosuchus †Kenyasaurus †Kudnu †Lanthanolania †Maiothisavros †Microzemiotes †Orovenator †Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae Coelurosauravus Glaurung Rautiania Weigeltisaurus †Drepanosauromorpha Ancistronychus Avicranium Dolabrosaurus Drepanosaurus Hypuronector Kyrgyzsaurus Longisquama? Megalancosaurus Protoavis? Skybalonyx Unguinychus Vallesaurus †Kuehneosauridae Icarosaurus Idiosaura? Kuehneosaurus Kuehneosuchus Pamelina Rhabdopelix? †Choristodera see Choristodera †Ichthyosauromorpha see Ichthyosauromorpha †Sauropterygia see Sauropterygia †Thalattosauria see Thalattosauria Sauria (Crown-Reptilia) Lepidosauromorpha see Lepidosauromorpha Includes Lepidosauria includes rhynchocephalians and squamates Archelosauria Archosauromorpha see Archosauromorpha Includes Archosauria includes birds and crocodilians Pantestudines see Pantestudines Includes Testudines turtles
See also Possible sauropsids Araeoscelidia Captorhinidae Protorothyrididae Recumbirostra Varanopidae Other taxa Anapsida Captorhinida Eureptilia Parareptilia Lanthanosuchoidea Millerosauria Procolophonomorpha Ankyramorpha Neodiapsida Eosuchia Younginiformes Avicephala Eolacertilia Euryapsida
Category

v t e Procolophonia
Kingdom: Animalia Phylum: Chordata Superclass: Tetrapoda Clade: Amniota Class: Sauropsida Sauropsida see Sauropsida Procolophonia see below↓ Procolophonia
Nyctiphruretidae? Abyssomedon Nyctiphruretus Pareiasauromorpha Lanthanosuchidae? Chalcosaurus Lanthaniscus? Lanthanosuchus Nycteroleteridae Bashkyroleter Emeroleter Macroleter Nycteroleter Rhipaeosaurus Pareiasauria Bradysaurus Bunostegos Deltavjatia Embrithosaurus Nochelesaurus Parasaurus Senectosaurus Pumiliopareiasauria Anthodon Nanoparia Provelosaurus Pumiliopareia Therischia Arganaceras Elginia Obirkovia Pareiasaurus Sanchuansaurus Scutosaurus Shihtienfenia Procolophonoidea Owenettidae Barasaurus Candelaria Owenetta Ruhuhuaria Saurodektes Procolophonidae Coartaredens? Coletta Eomurruna Gomphiosauridion? Kinelia? Kitchingnathus Lasasaurus Oryporan Phaanthosaurus Pintosaurus Sauropareion Smilodonterpeton Sphenosaurus Spondylolestes? Suchonosaurus Theledectes Tichvinskia Tricuspisaurus? Xenodiphyodon? Youngetta Leptopleuroninae Basileosaurus? Cornualbus Hwiccewyrm Hypsognathus Koiloskiosaurus Leptopleuron Libognathus Mandaphon Neoprocolophon Pentaedrusaurus Phonodus Sclerosaurus Scoloparia Soturnia Threordatoth Procolophoninae Anomoiodon Burtensia Eumetabolodon Insulophon? Kapes Lestanshoria? Orenburgia Procolina Procolophon Samaria? Teratophon Thelephon Thelerpeton Timanophon

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