Acknowledgements V
Institutional Abbreviations VII
Abbreviations used in Figures IX
General Introduction 1
Infraorder Dinocephalia SEELEY 1894b 5
Introduction 5
Historical Review 5
Taxonomy 7
Systematic Review 10
Infraorder Dinocephalia SEELEY 1894b 11
Superfamily Estemmenosuchoidea TCHUDINOV 1960 12
Family Estemmenosuchidae TCHUDINOV 1960 12
Superfamily Anteosauroidea BOONSTRA 1962 13
Family Brithopidae BOONSTRA 1972 13
Subfamily Brithopodinae EFREMOV 1954 14
Subfamily Anteosaurinae 1954a 17
Family Titanosuchidae BOONSTRA 1972 20
Subfamily Titanosuchinae BROOM 1903c 20
Subfamily Tapinocephalinae LYDEKKER 1890a 20
Tribe Struthiocephalini BOONSTRA 1963a 24
Tribe Tapinocephalini GREGORY 1926 27
Tribe Riebeeckosaurini BOONSTRA 1963a 35
Dinocephalia incertae sedis 35
General Osteology 38
Functional Anatomy 56
Origins and Evolution 60
Mode of Life 60
Geographical and Geological Distribution 62
Infraorder Dicynodontia OWEN 1859 64
Introduction 64
Historical Review 65
Taxonomy 67
Systematic Review 74
Infraorder Dicynodontia OWEN 1859 74
Superfamily Venjukovioidea WATSON & ROMER 1956 74
Family Venjukoviidae EFREMOV 1940b 74
Family Otsheriidae TCHUDINOV 1960 76
Superfamily Dromasauroidea BROOM 1907d 76
Superfamily Eodicynodontoidea CLUVER & KING 1983 78
Superfamily Endothiodontoidea OWEN 1976a 79
Superfamily Pristerodontoidea CLUVER & KING 1983 82
Family Dicynodontidae CLUVER & KING 1983 82
Subfamily Cryptodontinae OWEN 1859 82
Tribe Tropidostomini CLUVER & KING 1983 82
Tribe Pelorocyclopini VAN HOEPEN 1934 83
Tribe Oudenodontini nov. 85
Subfamily Aulacephalodontinae CLUVER & KING 1983 86
Subfamily Dicynodontinae OWEN 1859 89
Subfamily Kannemeyeriinae VON HUENE 1948 95
Tribe Lystrosaurini BROOM 1903c 95
Tribe Shansiodontini COX 1965 97
Tribe Kannemeyeriini LEHMANN 1961 pars 100
Tribe Sinokannemeyeriini nov. 103
Tribe Stahleckeriini LEHMANN 1961 107
Tribe Placeriini nov. 108
Family Pristerodontidae nov. 112
Subfamily Pristerodontinae CLUVER & KING 1983 112
Superfamily Diictodontoidea CLUVER & KING 1983 114
Family Emydopoidea CLUVER & KING 1983 114
Subfamily Emydopinae CLUVER & KING 1983 114
Tribe Emydopini CLUVER & KING 1983 115
Tribe Myosaurini CLUVER & King 1983 116
Subfamily Cistecephalinae BROOM 1903c 117
Family Robertiidae CLUVER & KING 1983 118
Subfamily Robertiinae CLUVER & KING 1983 120
Subfamily Diictodontinae CLUVER & KING 1983 120
Superfamily Kingorioidea CLUVER & KING 1983 124
Family Kingoriidae nov. 124
Dicynodontia incertae sedis 126
General Osteology 130
Functional Anatomy 145
Origins and Evolution 153
Mode of Life 155
Geographical and Geological Distribution 158
Literature cited 162
Index of Genera and Higher Taxa 172