User blog comment:GSFB/Xenomorph Queen vs Geryon/@comment-4661256-20140409050239/@comment-5232784-20140409052148

BTW: Ancient sources differed on Geryon's wings: some mention them, some dont. I did however get the number ofwings wrong: it seems that he had four, not six (some websites are confusing in this regard, saying that he had three pairs and yet at the same time only four wings, which should be two pairs.)

http://www.theoi.com/Gigante/GiganteGeryon.html