In the spiral of potential energy, a seed of the universe can be found rotating clockwise. This is the Tibetan symbol, meaning, the origins of the universe.
The coat of arms of Quetzalcoatl, the Aztec god, seems to be of the same structure as the seed of the universe symbol. Quetzalcoatl comes from the word quetzal, which means precious, plumed, i.e. the quetzal bird; and coatl, which means serpent.
Therefore the title of Quetzalcoatl really means the feathered snake. Many believe that the so called god was probably a chief from another culture.
Link: Symbols.com - Symbol 32:3