అర్థం : From 2,500 to 544 million years ago. Bacteria and fungi. Primitive multicellular organisms.
పర్యాయపదాలు : proterozoic aeon, proterozoic eon
అర్థం : Formed in the later of two divisions of the Precambrian era.
ఉదాహరణ :
Proterozoic life forms.
Proterozoic meaning in Telugu.