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Regisauridae Temporal range: Late Permian–Early Triassic PreꞒ Ꞓ O S D C P T J K Pg N
Restoration of Regisaurus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Synapsida
Clade:	Therapsida
Clade:	†Therocephalia
Superfamily:	†Baurioidea
Family:	†Regisauridae Hopson & Barghausen, 1986
Genera
Regisaurus Urumchia

Regisauridae is an extinct family of small carnivorous theriodonts from the Late Permian and Early Triassic of South Africa and China.

Classification

Below is a cladogram modified from analysis published by Adam K. Huttenlocker in 2014.

References

1. "Fossilworks: Regisauridae". fossilworks.org.
2. Huttenlocker, Adam K. (2014). "Body Size Reductions in Nonmammalian Eutheriodont Therapsids (Synapsida) during the End-Permian Mass Extinction". PLOS ONE. 9 (2): e87553. Bibcode:2014PLoSO...987553H. doi:10.1371/journal.pone.0087553. PMC 3911975. PMID 24498335.

v t e Therocephalia
Kingdom: Animalia Phylum: Chordata Clade: Synapsida Clade: Therapsida Clade: Eutheriodontia Synapsida see Synapsida Therocephalia see below↓
Therocephalia Therocephalia Gorynychus Porosteognathus Cynodontia? Lycosuchidae Lycosuchus Simorhinella Scylacosauridae Alopecodon Alopecognathus Biarmosuchoides? Eutheriodon Glanosuchus Hyorhynchus Julognathus Koksharovia Maraisaurus Pardosuchus Pristerognathus Scylacosaurus Eutherocephalia Caodeyao Kotelcephalon? Nanictidops Perplexisaurus Purlovia Scylacosuchus? Cynodontia? Chthonosauridae Chthonosaurus Ichibengops Akidnognathidae Akidnognathus Annatherapsidus Cerdosuchoides Euchambersia Jiufengia Moschorhinus Notaelurodon Olivierosuchus Promoschorhynchus Shiguaignathus Zorillodontops Whaitsioidea Ophidostoma Hofmeyriidae Gorochovetzia Hofmeyria Ictidostoma Mirotenthes Whaitsiidae Dalongkoua Ictidochampsa Megawhaitsia Microwhaitsia Moschowhaitsia Theriognathus Viatkosuchus Baurioidea see below↓
Baurioidea Baurioidea Homodontosaurus Icticephalus Ictidodon Ictidodraco Ictidognathus Ictidosuchoides Ictidosuchops Ictidosuchus Jiucaiyuangnathus Macroscelesaurus Malasaurus Muchia Nanictocephalus Polycynodon Rhigosaurus Scalopocephalus Scalopodon Scalopodontes Scalopolacerta Scaloporhinus Scaloposuchus Silphictidoides Silpholestes Yikezhaogia Karenitidae Karenites Mupashi Lycideopidae Choerosaurus Lycideops Tetracynodon Regisauridae Regisaurus Urumchia Bauriamorpha Hazhenia Nothogomphodon Notictoides Ordosiodon Scaloposaurus Ericiolacertidae Ericiolacerta Pedaeosaurus? Silphedosuchus Bauriidae Antecosuchus Bauria Microgomphodon Scalopognathus Traversodontoides
Nomina dubia Alopecorhinus Arnognathus Blattoidealestes Dongusaurus Hyaenasuchus Ictidoparia Ictidosaurus Scymnosaurus Tamboeria Trochorhinus Trochosaurus Trochosuchus
Category

• Baurioids
• Lopingian first appearances
• Early Triassic extinctions
• Prehistoric therapsid families