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                       Tommotian Russian-Kazakhian Stage
 
                               From 534 To 530 Ma
 
  Start Based On:  Gradstein and Ogg, "A Phanerozoic time scale", _Episodes_, 
     v.19, no.1&2., 1996.
  End Based On:  Gradstein and Ogg, "A Phanerozoic time scale", _Episodes_, 
     v.19, no.1&2., 1996.
 
 -- Overlaps With --
  Chinese Stage: Meishuchuan (542 - 532)
  Chinese Stage: Qungzusian  (532 - 523)
 
 -- A Substage of --
  Eon:    Phanerozoic    (542 - -5.5012e-005)
  Era:    Paleozoic      (542 - 251)
  Period: Cambrian       (542 - 488.3)
  Epoch:  Early Cambrian (542 - 513)
 
 -- Preceeded By --
  Russian-Kazakhian Stage: Nemakit-Daldynian (542 - 534)
 
 -- Followed By --
  Russian-Kazakhian Stage: Atdabanian (530 - 524)
 
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