Four of the human cultures that inhabited the Iberian Peninsula. Defined by their tool industry (mainly lithic tools), different livelihood, art style if any, funerary rites and sometimes the fossils of the humans themselves. The first two cultures belong to non sapiens human species, Homo heidelbergensis (possibly ancestral neanderthals) and Homo neanderthalensis. The second two were brought by anatomically modern humans, Homo sapiens.
I only represented some of the cultures, before and in-between them there would be more. The sequence would be as following: Oldowan - acheulean - mousterian - aurignacian - gravettian - solutrean - magdalenian - mesolithic - neolithic.
I had to adjust the colors of these because in the desktop computers and mobile phones I was able to test it, the colors looked too yellowish and dark. Now the illustrations probably look a bit reddish and "glowy" on laptops but well, cant have it all.