The Amaurot connection was more so based on the nautilus spiral that Sharlyean has a lot as their motif and the occasional nautilus spiral that you'd see on the floor in Amaurot and I want to say one of the Anyders and not that there was confusion between art deco and Greco-Roman. Then there is also Elpis that has more of a closer Greco-Roman look than art deco and the Omphalos that also is Greco-Roman. The Machi aspect was more so due to them having a more organic, biological look that had a lot of black n purple. Where most Garlean stuff has none of those hallmarks. Garlean has mostly well the Ivory Standard as it's building colors that have a huge nod of brutalist architecture style with small hints of a very sentimental Amaurotine's touches.