After Kammerer, 2016

Rubidgeinae Broom, 1938
        Rubidgeidae Broom, 1938
        Sycosauridae Watson & Romer, 1956
        Rubidgeinae Sigogneau, 1970
        Broomicephalinae Tatarinov, 1974
        Sycosaurinae Tatarinov, 1974
        Rubidgeinae Broom; Kammerer, 2016

        †Aelurognathus Haughton, 1924
            ?Dixeya
            ?Lycaenoides
            Gorgonorhinus Broom, 1937
            Leontocephalus Broom, 1940b
            Prorubidgea Broom, 1940b
            Tigricephalus Broom, 1948

            †Aelurognathus tigriceps (Broom & Haughton, 1913)
                Scymnognathus tigriceps Broom & Haughton, 1913
                Scymnognathus serratidens Haughton, 1915
                Aelurognathus serratidens Haughton, 1924
                Aelurognathus tigriceps Haughton, 1924
                Gorgonorhinus luckhoffi Broom, 1937
                Leontocephalus cadlei Broom, 1940b
                Prorubidgea maccabei Broom, 1940b
                Sycosaurus brodiei Broom, 1941
                Clelandina major Broom, 1948
                Gorgonorhinus minor Broom, 1948
                Tigricephalus kingwilli Broom, 1948
                Lycaenops alticeps Brink & Kitching, 1953
                Prorubidgea brinki Manten, 1959
                Arctops? minor Sigogneau, 1970
                Lycaenops kingwilli Sigogneau, 1970
                Prorubidgea alticeps Sigogneau, 1970
                Prorubidgea brodiei Sigogneau, 1970
                Aelurognathus alticeps Gebauer, 2007
                Aelurognathus broodiei (sic) Gebauer, 2007
                Aelurognathus kingwilli Gebauer, 2007
                Aelurognathus maccabei Gebauer, 2007
                Aelurognathus tigriceps (Broom & Haughton, 1913); Kammerer, 2016

        †Clelandina Broom, 1948
            Tigrisaurus Broom & George, 1950
            Dracocephalus Brink & Kitching, 1953
            Rubidgea Gebauer, 2007 (in partim)
            Clelandina Broom, 1948; Kammerer, 2016

            †Clelandina rubidgei Broom, 1948
                Clelandina rubidgei Broom, 1948
                Tigrisaurus pricei Broom & George, 1950
                Dracocephalus scheepersi Brink & Kitching, 1953
                Dinogorgon (Dracocephalus) scheepersi Watson & Romer, 1956
                Clelandina scheepersi Sigogneau, 1970
                Dinogorgon pricei Sigogneau, 1970
                Rubidgea pricei Gebauer, 2007
                Clelandina rubidgei Broom, 1948; Kammerer, 2016

        †Dinogorgon Broom, 1936
            †Dinogorgon rubidgei Broom, 1936
                Dinogorgon quinquemolaris Huene, 1950
                Dinogorgon oudebergensis Brink & Kitching, 1953
                Prorubidgea robusta Brink & Kitching, 1953
                Rubidgea quinquemolaris Gebauer, 2007
                Dinogorgon rubidgei Broom, 1936; Kammerer, 2016
    
        †Leontosaurus Broom & George, 1950
            †Leontosaurus vanderhorsti Broom & George, 1950
                Rubidgea platyrhina Brink & Kitching, 1953
                Sycosaurus vanderhorsti Sigogneau, 1970
                Leontosaurus vanderhorsti Broom & George, 1950; Kammerer, 2016

        †Rubidgea Broom, 1938
            Rubidgea Broom, 1938
            Broomicephalus Brink & Kitching, 1953
            Titanogorgon Maisch, 2002
            Rubidgea Broom, 1938; Kammerer, 2016

            †Rubidgea atrox Broom, 1938
                Rubidgea kitchingi Broom, 1938
                Rubidgea laticeps Broom, 1940b
                Gorgonognathus maximus Huene, 1950
                Broomicephalus laticeps Brink & Kitching, 1953
                Rubidgea majora Brink & Kitching, 1953
                Dinogorgon (Broomicephalus) laticeps Watson & Romer, 1956
                Titanogorgon maximus Maisch, 2002
                Clelandina laticeps Gebauer, 2007
                Rubidgea atrox Broom, 1938; Kammerer, 2016
 
        †Ruhuhucerberus Maisch, 2002
            †Ruhuhucerberus haughtoni (Huene, 1950)
                Aelurognathus haughtoni Huene, 1950
                Leontocephalus haughtoni Sigogneau, 1970
                Cephalicustriodus kingoriensis Parrington, 1974 (in partim)
                Ruhuhucerberus terror Maisch, 2002
                Sycosaurus terror Gebauer, 2007
                Ruhuhucerberus haughtoni (Huene, 1950) Kammerer, 2016

        †Smilesaurus Broom, 1948
            Smilesaurus Broom, 1948
            Pardocephalus Broom, 1948
            Smilesaurus Broom, 1948
             
            †Smilesaurus ferox Broom, 1948
                Pardocephalus wallacei Broom, 1948
                Smilesaurus maccabei Broom, 1948
                Arctops? ferox Sigogneau, 1970
                Aelurognathus ferox Gebauer, 2007
                Smilesaurus ferox Broom, 1948; Kammerer, 2016

        †Sycosaurus Haughton, 1924
            Sycosaurus Haughton, 1924
            Tetraodon Broili & Schröder, 1936 (non Linnaeus, 1758) [preocc.]
            Tetraodontonius Kuhn, 1961
            Cephalicustriodus Parrington, 1974
            Sycosaurus Haughton, 1924; Kammerer, 2016
        
            †Sycosaurus laticeps Haughton, 1924
                Sycosaurus laticeps Haughton, 1924
                Sycosaurus laticeps Haughton, 1924; Kammerer, 2016

            †Sycosaurus nowaki (Broili & Schröder, 1936)
                Tetraodon nowaki Broili & Schröder, 1936
                Lycaenops kingoriensis Huene, 1950
                Tetraodontonius nowaki Kuhn, 1961
                Sycosaurus? kingoriensis Sigogneau, 1970
                Leontocephalus intactus Kemp, 1969
                Cephalicustriodus kingoriensis Parrington, 1974 (partim)
                Sycosaurus? intactus Gebauer, 2007
                Sycosaurus laticeps Haughton, 1924; Kammerer, 2016

Reference(s):