|
  • Search Results
  • Advanced Search
  • List Builder
  • Random Word

Proterozoic aeon

DEFINITIONS OF: Proterozoic aeon

1

n from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms

Synonyms:
Proterozoic, Proterozoic eon
Example of:
aeon, eon
the longest division of geological time
Launch
WORD FAMILY
USAGE EXAMPLES