Crossword puzzle clue "two or more eras in geology"

Here are the possible solutions for two or more eras in geology clue

Answer
Clue
Relevancy
eon
Clue
Two or more eras, in geology
Eras upon eras
Definition
a long period of time, also AEON
aeon
Clue
Eras upon eras
Two or more eras
Two or more eras (Var.)
Two eras or more
Definition
the largest division of geological time, composed of several eras, also EON
eons
Clue
Eras upon eras
Definition
EON, a long period of time, also AEON
aeons
Clue
Two or more eras in geologic time
Definition
AEON, the largest division of geological time, composed of several eras, also EON

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