Las bioseñales

By facebooker_2515873591797165
  • 3900 BCE

    Biominerales marcianos

  • 3800 BCE

    Depositos de carbono ligero

  • 3500 BCE

    Estromatolitos, depósitos de azufre ligero y micro-fósiles

  • 2700 BCE

    Fósiles moleculares

  • 2500 BCE

    Depósitos de azufre ligero seguros

  • 2000 BCE

    Micro-fósiles seguros

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