Triangular-triangular-hexagonal trioprism

The triangular-triangular-hexagonal trioprism or tithtip is a convex uniform trioprism that consists of 6 triangular duoprismatic prisms and 6 triangular-hexagonal duoprismatic prisms as facets. 2 triangular duoprismatic prisms and 4 triangular-hexagonal duoprismatic prisms join at each vertex.

The triangular trioprism can be vertex-inscribed into a rectified icosiheptaheptacontadipeton.