Segments of the Fornax Wall. Left panel: Distribution of galaxies part of the Fornax Wall, represented in supergalactic coordinates (SGX, SGY, SGZ). The Fornax Wall is divided into ten segments and each segment is highlighted with a different colour. The windows indicate the location of the major systems: Eridanus supergroup, Fornax cluster, and Dorado group in their respective segments. Right panel: Illustration of the method for estimating the length, radius, and volume of a segment’s cylinder.