Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Count: 1g; †5f;20g;4s
Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
Count: 1g; †5f;20g;4s
Reptilia Linnaeus 1758 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
see Class Reptilia Linnaeus, 1758
Count: 1g
Sauria McCartney 1802 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
see Clade Sauria Macartney 1802 [Gauthier & de Queiroz 2020]
Count: 1g
Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
see Clade Archosauria Cope 1869 [Gauthier & Padian 2020]
Count: -
Aves Linnaeus 1758 [Gauthier 1986], nom. cl. inval.
see Subclass Aves Linnaeus, 1758
Count: -