A growing body of research across paleoneurology, evolutionary biology, and chronobiology now supports the core mechanisms of Steve Nichols’s Lost Primal Eye paradigm aka Median Vision Theory (MVT). This is a regular scientific review and update posted for The Posthuman University Journal on academia.edu August 2026 Palaeoneurology and Therapsid Evolution Benoit et al. (2016) (Acta Palaeontologica Polonica): Examined over 800 therapsid fossil skulls, documenting the convergent, gradual reduction and complete loss of the parietal foramen across Permo-Triassic eutheriodonts. The study directly links the degeneration of the physical pineal eye to the evolution of mammalian endothermy, nocturnal adaptation, and the transfer of photoreception to paired lateral eyes.