Aha. I see my error now.
In the American southwest, at about 8000 BC, a refinement in fluting produced the well-known Folsom point; specimens of this type supersede Clovis and are often associated with bison 'kills.' All these points, because of their size and weight, are considered to be the 'business' end of spears which were hurled with the aid of a spearthrower.
- Michael D. Coe, Mexico: From the Olmecs to Aztecs (Thames & Hudson)
Having occasionally dummy-like tendencies, I read
supersede as
precede and, in the absence of any clarifying statement I read
because of their size and weight as indicating something bigger. What can I say but
D'oh!?
Interesting idea about the fire drill as precursor to bow and arrow, and on that latter point, Coe also writes that the popularity of the atlatl was widespread in Mexico and that:
The bow and arrow was a late arrival... and was not adopted at all in many areas.
It makes sense to me that an atlatl propelled spear (15 times the speed and 200 times the impact of a regular hand thrown spear according to Dr Dennis Stanford of the Smithsonian Institute, it says here) would be pretty good for bringing down bison etc, but I've got to wonder at that bit about its popularity in Mexico over the bow and arrow (Right up until the Conquest too) - the biggest game animals in Mexico were deer (or possibly tapir I suppose) plus SURELY you have a much, much greater chance of hitting your target with bow and arrow - especially if that target is small and lively (rabbits, birds etc).
Anyone?