Revelations in this update:
1) though from a very short 'humanoid', THIS IS THE SKULL OF AN ADULT.
2) the thin-boned tough-boned i.e. fibre-reinforced tooth-enamel-like skull of this 'starchild' has a capacity of 1600cc, that's 200cc MORE than a full-grown human adult.
3) it's looking like the 'eye' of this thing is a FIXED EYE and the 'outer lens' we associate with The Grays, the black almond-shaped eye is actually some sort of lens giving 180 degree vision.
Yes, Lloyd Pye is stating that the STARCHILD SKULL is actually 'the skull of a Gray' in this most recent interview with the AMMACH chaps -- the plot (certainly) thickens.