Regisauridae

Regisaurids
Temporal range: Late Permian–Early Triassic
Restoration of Regisaurus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Synapsida
Order: Therapsida
Suborder: Therocephalia
Family: Regisauridae
Genera

Regisauridae is an extinct family of small carnivorous theriodonts from the Late Permian and Early Triassic of South Africa, Russia and China.[1]

Classification

Below is a cladogram modified from analysis published by Adam K. Huttenlocker in 2014.[2]

Baurioidea

Ictidosuchops rubidgei


Ictidosuchidae

Ictidosuchus primaevus



Ictidosuchoides longiceps




Regisauridae

Regisaurus jacobi



Urumchia lii





 Karenitidae 

NHCC LB44 (Unnamed Zambian karenitid)



Karenites ornamentatus



Lycideopidae

Lycideops longiceps




Choerosaurus dejageri




Tetracynodon tenuis



Tetracynodon darti








Scaloposaurus constrictus



Ericiolacertidae

Ericiolacerta parva



Silphedosuchus orenburgensis





Nothogomphodon danilovi


"Ordosiidae"

Hazhenia concava



Ordosiodon youngi



Bauriidae

Bauria cynops




Antecosuchus ochevi



Microgomphodon oligocynus



Traversodontoides wangwuensis










References

  1. http://fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=266004
  2. Huttenlocker, Adam K. (2014). "Body Size Reductions in Nonmammalian Eutheriodont Therapsids (Synapsida) during the End-Permian Mass Extinction". PLoS ONE 9 (2): e87553. doi:10.1371/journal.pone.0087553.