From 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms. Synonyms: Proterozoic, Proterozoic eon.
![]() |
![]() |
![]() | ![]() | ![]() | |||
|
|
|
![]() |
Words linked to "Proterozoic aeon" : eon, Precambrian, Precambrian eon, Precambrian period, Precambrian aeon, aeon, Proterozoic eon, proterozoic |
Copyright © 2025 Diccionario ingles.com |