This is just a cluster of what is very likely the lineage of Modern Homo Sapiens. Homo Habilis, Homo Erectus(Used Pekin Skull as there are not complete adult African Erectus Skull as complete nor as generalized), Early Sapiens(Jebel Irhoud) and a Modern yet very Robust Australian Aboriginal Skull(Pintupi). I wish I had the mode of Omo Kibish I 3d model to place it in between Jebel Irhoud and Pintupi 1. Jebel Irhoud reconstruction was performed by Adam Worthington. Habilis, Erectus were sourced directly from Adam Worthington page. Pintupi 1 Cranium was generated by me using Advanced Photogrametry Techniques from publicly available media. All models are 1:1 scale. Pintupi mandible is merged with the skull and I have not been able to separate it. The rest of the models mandible/jaws can be separated on a 3D slicer.