Octagonal duoprismatic tetracomb

The octagonal duoprismatic tetracomb or odipt is a convex uniform hyperbolic honeycomb that consists of octagonal duoprisms.

This tetracomb was first discovered by Wendy Krieger and is the first and only known non-regular uniform to have a dual pair that are both uniform.

This tetracomb can be alternated into a snub octagonal duotegmatic tetracomb, although it cannot be made uniform.