Hyundai Eon was created in 2011.
Modern Eon was created in 1978.
Eon Reality was created in 1999.
Eon Productions was created in 1961.
Eon - album - was created in 1974-11.
Eon Kid was created on 2006-04-06.
Eon Digital Entertainment was created in 2000.
Eon magazine is printed in full-color and specifically created for Sci-Fy's Eve Online. Even though Eon magazine is worldwide, you will only be able to purchase them online.
archean eon
I don't know the plural of eon but the answer is more than 1 eon
I am currently in the Phanerozoic Eon.
the Hadean eon