The sixth sense in mammalian forerunners : Variability of the parietal foramen and the evolution of the pineal eye in South African Permo-Triassic eutheriodont therapsids

@inproceedings{Benoit2016TheSS,
  title={The sixth sense in mammalian forerunners : Variability of the parietal foramen and the evolution of the pineal eye in South African Permo-Triassic eutheriodont therapsids},
  author={Julien Benoit and Fernando Abdala and Paul R Manger and Bruce S. Rubidge},
  year={2016}
}
In some extant ectotherms, the third eye (or pineal eye) is a photosensitive organ located in the parietal foramen on the midline of the skull roof. The pineal eye sends information regarding exposure to sunlight to the pineal complex, a region of the brain devoted to the regulation of body temperature, reproductive synchrony, and biological rhythms. The parietal foramen is absent in mammals but present in most of the closest extinct relatives of mammals, the Therapsida. A broad ranging survey… CONTINUE READING