These are elongated skulls, 300 that were excavated in Peru in 1928. found buried together. about 3,000 years old.
Skull capacity is larger than a normal human skull. These are 60% heavier and 25% larger than human skulls.
Brian Foerster. hired a DNA sequencer who reported that “mitochondrial DNA unknown ”
You can alter the shape of a skull but you cannot change the volume of a skull.
Contemporary people were thought to have cradle boarded their babies to elongate their skulls, in emulation of the non-human skulls.
Humans have a saggital suture between the ocipatl and cranial . two pinholes are in the back of some of the skulls.