Sphaerotheriida
Bournellum Saussure & Zehntner, 1902
Cyliosoma Pocock, 1895
Cyliosomella
Epicyliosoma Silvestri, 1917
Heligmasoma Chamberlin, 1921
Kylindotherium Attems, 1928
Odontosternum Attems, 1944
Oligaspis Wood, 1865
Sphaeromimus de Saussure & Zehntner, 1902
Sphaerotherium Brandt, 1833
Trivandrobelum Verhoeff, 1937
Trochosoma Chamberlin, 1921