Classification System

  • 323

    Aristole

    2 Kingdoms
  • John Ray

    Gave Animals Scientific Names
  • Quirinus Riuinus

    Used Dichotomaus Keys to distinguish more groups.
  • Carolus Linnaeus

    Simplified What Had Already Been Done.
  • Ernest Haeckel

    The 3 Kingdoms
  • Herbert Copeland

    4 Kingdoms
  • Robert Whittaker

    5 kingdoms

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