Difference between revisions of "Template:Geologic time scale"

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|style="background:{{period color|Upper Pleistocene}}"| [[Late Pleistocene|Late]] (locally [[Tarantian]]{{·}}[[Tyrrhenian Stage|Tyrrhenian]]{{·}}[[Eemian]]{{·}}[[Sangamonian Stage|Sangamonian]])
 
|style="background:{{period color|Upper Pleistocene}}"| [[Late Pleistocene|Late]] (locally [[Tarantian]]{{·}}[[Tyrrhenian Stage|Tyrrhenian]]{{·}}[[Eemian]]{{·}}[[Sangamonian Stage|Sangamonian]])
 
|rowspan="4"| Flourishing and then extinction of many large [[mammal]]s ([[Pleistocene megafauna]]). Evolution of anatomically modern [[human]]s. [[Last glacial period|Quaternary Ice Age]] continues with [[glaciations]] and [[interstadial]]s (and the accompanying fluctuations from 100 to 300 ppmv in [[Earth's atmosphere|atmospheric]] CO<sub>2</sub> levels<ref name="Royer" /><ref name="atmospheric-carbon-dioxide" />), further intensification of [[Greenhouse and Icehouse Earth|Icehouse Earth]] conditions, roughly 1.6 [[Year#SI_prefix_multipliers|Ma]]. [[Last glacial maximum]] (30000 [[before present|years ago]]), [[last glacial period]] (18000&ndash;15000 years ago). Dawn of human [[Lower Paleolithic#Cultures|stone-age cultures]], with [[Middle Paleolithic#Cultures|increasing technical complexity]] relative to previous ice age cultures, such as [[Upper Paleolithic#Cultures|engravings and clay statues]] (e.g. [[Venus of Lespugue]]), particularly in the [[Mediterranean]] and Europe. [[Lake Toba]] [[supervolcano]] erupts 75000 years before present, causing a [[volcanic winter]] that [[Toba catastrophe theory|pushes humanity to the brink of extinction]].  Pleistocene ends with [[Oldest Dryas]], [[Older Dryas]]/[[Allerød Oscillation|Allerød]] and [[Younger Dryas]] climate events, with Younger Dryas forming the boundary with the Holocene.
 
|rowspan="4"| Flourishing and then extinction of many large [[mammal]]s ([[Pleistocene megafauna]]). Evolution of anatomically modern [[human]]s. [[Last glacial period|Quaternary Ice Age]] continues with [[glaciations]] and [[interstadial]]s (and the accompanying fluctuations from 100 to 300 ppmv in [[Earth's atmosphere|atmospheric]] CO<sub>2</sub> levels<ref name="Royer" /><ref name="atmospheric-carbon-dioxide" />), further intensification of [[Greenhouse and Icehouse Earth|Icehouse Earth]] conditions, roughly 1.6 [[Year#SI_prefix_multipliers|Ma]]. [[Last glacial maximum]] (30000 [[before present|years ago]]), [[last glacial period]] (18000&ndash;15000 years ago). Dawn of human [[Lower Paleolithic#Cultures|stone-age cultures]], with [[Middle Paleolithic#Cultures|increasing technical complexity]] relative to previous ice age cultures, such as [[Upper Paleolithic#Cultures|engravings and clay statues]] (e.g. [[Venus of Lespugue]]), particularly in the [[Mediterranean]] and Europe. [[Lake Toba]] [[supervolcano]] erupts 75000 years before present, causing a [[volcanic winter]] that [[Toba catastrophe theory|pushes humanity to the brink of extinction]].  Pleistocene ends with [[Oldest Dryas]], [[Older Dryas]]/[[Allerød Oscillation|Allerød]] and [[Younger Dryas]] climate events, with Younger Dryas forming the boundary with the Holocene.
|style="background:{{period color|upper
+
|style="background:{{period color|upper Pleistocene}}"| 0.126
Pleistocene}}"| 0.126
 
 
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|-
 
|style="background:{{period color|Middle Pleistocene}}"| [[Middle Pleistocene|Middle]] (formerly Ionian)
 
|style="background:{{period color|Middle Pleistocene}}"| [[Middle Pleistocene|Middle]] (formerly Ionian)

Revision as of 01:38, 19 August 2013