Answer: ZOIC
The answer ZOIC has 18 possible clues. See the results below.
Possible Clues:
- Suffix on era names
- Relating to animal life
- To do with animal life
- Suffix used in some eras
- Suffix in the names of many eras
- X is back in here in lively fashion
- Last character in charge included nothing to do with animals
- Last letter is nothing, when in charge of animals
- Lively?
- Suffix with "Meso" or "Neo"