I don't know the plural of eon but the answer is more than 1 eon
eon is the period now .
Most scientists agree that there are 3 eras for every eon.
The geologic time scale that represents the longest time span is the eon. It is a unit of time that is equal to a billion years.
An Eon.
In general speech, an eon can refer to a very long period of time. In science, an eon is the largest division in the geologic time scale. An eon is subdivided into two or more eras and lasts around a billion years or so. In Earth's history there are four eons in total: Hadean, Archean, Proterozoic, and Phanerozoic. We are currently in the Phanerozoic Eon.
archean eon
I am currently in the Phanerozoic Eon.
the Hadean eon
Paleozoic eon
It was in the Phanerozoic Eon.
how was the phanerozoic eon divided.
It is the Phanerozoic Eon.
Approximately 31536000000000000 seconds are in an eon.
It is apart of the Phanerozoic Eon.
Hyundai Eon was created in 2011.
Modern Eon ended in 1982.
Modern Eon was created in 1978.