Gisele,
I went searching for descriptions of the Windover crania and didn't find anything useful (so far). However I did find this on Google Books:[books.google.com]

Beginning on page 104 it has a chapter of Windover. It mentions HLA analysis and haplotype A. Would haplotype A have any relation to haplogroup A?

"The Stone Age did not end for lack of stone, and the Oil Age will end long before the world runs out of oil"

-- Sheikh Zaki Yamani