"Little Dolphin" model.
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Points < 64000.
3D modeler Art of Illusion supports
approximating Loop subdivision splines.
Set Edit/Preferences/General/Interactive Surface Error = 0.01 and
Approximating Smoothing Method to play with Loop splines.
I used it to make this AoI model. It has only 100 vertices.
I exported it as Wavefront OBJ file (uncheck Subdivide Smooth Meshes before export).
Then converted points and faces from the OBJ