Mudbox includes a variety of pre-made 3D polygonal mesh sculpting templates you can use as the basis for your sculpted models. These simple pre-made polygonal meshes have UV texture coordinates (which are required for texture painting and texture extraction). Pre-made mesh templates include some basic 3D shapes (cube, plane, sphere) and several other organic forms.
To load a sculpt template
The object appears in the 3D View at the center of the 3D View (origin).