Case number 4

Clebsch's  diagonal surface Cubic surface with 4 real conic double points Affine form of the cubic surface136 Affine form of the cubic surface 136
Affine form of the cubic surface 136 Affine form of the cubic surface 136 Cubic surface with 3 real conic double points Cubic surface with 3 real conic double points
Cubic surface with 3 real biplanar double points Cubic surface with with a biplanar double point Cubic surface with a biplanr double point Cubic surface with with a biplanar and 2 real conic double points
Cubic surface with a biplanar double point Cubic surface with a conic and a biplanar double point Cubic surface with a real conic and a biplanar double point Cubic surface with 4 real double points

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