Classification of the family Lystrosauridae

Fm. †Lystrosauridae Broom 1903
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G. †Euptychognathus Kammerer et al. 2011
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G. †Kwazulusaurus Maisch 2002
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Kwazulusaurus shakai Maisch 2002
G. †Lystrosaurus Cope 1870
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Lystrosaurus broomi Young 1939
Lystrosaurus curvatus Owen 1876
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Invalid names: Lystrosaurus andersoni Broom [synonym], Lystrosaurus jorisseni Van Hoepen 1916 [synonym], Lystrosaurus oviceps Haughton 1915 [synonym], Lystrosaurus platyceps Seeley 1898 [synonym], Lystrosaurus theileri Van Hoepen 1916 [synonym], Lystrosaurus wageri Van Hoepen 1916 [synonym]
Lystrosaurus declivis Brink 1951
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Invalid names: Dicynodon (Ptychognathus) latirostris Owen 1860 [synonym], Lystrosaurus primitivus Toerien 1954 [synonym], Lystrosaurus wagneri Van Hoepen 1916 [synonym], Ptychognathus alfredi Owen 1862 [synonym], Ptychognathus declivis Owen 1860 [objective synonym], Ptychognathus depressus Owen 1876 [synonym], Ptychosiagum declivis Lydekker 1890 [objective synonym]
Lystrosaurus georgi Kalandadze 1975
Lystrosaurus hedini Young 1935
Lystrosaurus maccaigi Seeley 1898
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Invalid names: Lystrosaurus amphibius Brink 1951 [synonym], Lystrosaurus putterilli Van Hoepen 1915 [synonym]
Lystrosaurus murrayi Huxley 1859
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Invalid names: Dicynodon (Ptychognathus) verticalis Owen 1860 [synonym], Dicynodon copei Seeley 1889 [synonym], Dicynodon orientalis Huxley 1865 [synonym], Lystrosaurus bothai Broom 1941 [synonym], Lystrosaurus breyeri Van Hoepen 1915 [synonym], Lystrosaurus frontosus Cope 1870 [synonym], Lystrosaurus jeppei Van Hoepen 1916 [synonym], Lystrosaurus rajurkari Tripathi and Satsangi 1963 [synonym], Lystrosaurus rubidgei Broom 1940 [synonym], Prolystrosaurus natalensis Haughton 1917 [synonym], Ptychognathus boopis Owen 1876 [synonym], Ptychosiagum murrayi Lydekker 1890 [synonym]
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Invalid names: Lystrosaurus latifrons Sun 1973 [synonym]
Lystrosaurus youngi Sun 1964
Invalid names: Dicynodon seeleyi Broili 1908 [nomen dubium], Lystrosaurus weidenreichi Young 1939 [nomen dubium], Prolystrosaurus Haughton 1917 [synonym], Prolystrosaurus strigops Broom 1913 [nomen dubium], Ptychosiagum Lydekker 1890 [synonym]