Serpentine Deities- Europe

Bronze griffin head, probably from Rhodes, c.650BC, British Museum. © Trustees of the British Museum

http://en.wikipedia.org/wiki/Chronos
http://en.wikipedia.org/wiki/Gorgon
http://en.wikipedia.org/wiki/Glycon
http://en.wikipedia.org/wiki/Slavic_dragon
Medussa
http://www.theoi.com/Pontios/Gorgones.html
http://ancienthistory.about.com/od/monsters/ss/Monsters_4.htm

Hydra
http://ancienthistory.about.com/od/monsters/ss/Monsters_8.htm

Echinda
http://en.wikipedia.org/wiki/Echidna_(mythology)

Harpies
http://ancienthistory.about.com/od/monsters/ss/Monsters_5.htm

Gigantes of the nicash -photo link

Woman or Goddess with Snakes Second Palace Period Crete

Terracotta plaque showing the sea-monster Skylla, from Milos, c.465-435BC, British Museum. © Trustees of the British Museum

...typhon & crew -photo link