Prism (geometry)
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In geometry, a prism is a polyhedron comprising an n-sided polygon base, a second base which is a translated copy of the first, and n other faces, necessarily all parallelograms, joining corresponding
A {23}×{29} duoprism, showing edges in stereographic projection. The squares make a 23×29 grid flat torus.
Hosohedron
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In spherical geometry, an n-gonal hosohedron is a tessellation of lunes on a spherical surface, such that each lune shares the same two polar opposite vertices.
This beach ball would be a hosohedron with 6 spherical lune faces, if the 2 white caps on the ends were removed and the lunes extended to meet at the poles.
Marble floor mosaic Basilica of St Mark Vencice