Double-Inflection Saddles and Parabola Saddles
saddle-shaped
Double-Saddles, Third-Order Saddle-Nodes
Saddle Points
saddle stone
Hopelessly Saddled
Horizontally Paralleled Saddle-Source and Saddle-Sink
Parabola-Saddle and Saddle-Source (Sink) Singularity
Vertically Paralleled Saddle-Source and Saddle-Sink