Lenian Regional Stage
From 524 To 513 +/- 2 Ma
Start Based On: Gradstein and Ogg, "A Phanerozoic time scale", _Episodes_,
v.19, no.1&2., 1996.
End Based On: Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
-- Overlaps With --
Australian Stage: Ordian (520 - 510)
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)
North American Stage: Dyeran (524.5 - 512)
-- Preceeded By --
Russian-Kazakhian Stage: Atdabanian (530 - 524)
-- Followed By --
Epoch: Middle Cambrian (513 - 501)
Chinese Stage: Maozhangian (513 - 509)
Russian-Kazakhian Stage: Amgan (513 - 502)
-- Contains the Following Stages --
Chinese Stage: Changlangpuan (523 - 518)
Chinese Stage: Longwangmioan (518 - 513)
Russian-Kazakhian Stage: Botomian (524 - 518.5)
Russian-Kazakhian Stage: Toyonian (518.5 - 513)
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