Fig. 1: Archimedean tessellations.
From: Chemical engineering of quasicrystal approximants in lanthanide-based coordination solids

Six of the 11 regular (a, d) and semi-regular (b, c, e, f) Archimedean tessellations of the Euclidean plane: a triangular, b snub hexagonal, c trihexagonal (kagomé), d square, e elongated triangular, and f snub square tiling.