Defenition of the word proterozoic

• Defenition of the word proterozoic

  • (geology) formed in the later of two divisions of the Precambrian era; "proterozoic life forms"
  • from 600 million to 1.5 billion years ago; bacteria and fungi; primitive multicellular organisms
  • from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
  • formed in the later of two divisions of the Precambrian era; "proterozoic life forms"
  • formed in the later of two divisions of the Precambrian era

Synonyms for the word proterozoic

• • Preoterozoic era
  • Proterozoic

Similar words in the proterozoic

• • early

Meronymys for the word proterozoic

• • Precambrian
  • Precambrian aeon
  • Precambrian eon
  • Precambrian period

Hypernyms for the word proterozoic

• • aeon
  • eon
  • era

See other words

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