:User:JavaRogers/Template:Period font color
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|phanerozoic=black
|cenozoic=black
|quaternary=black
|tertiary=black
|neogene=black
|holocene=black
|meghalayan|upper holocene|late holocene=black
|northgrippian|middle holocene=black
|greenlandian|lower holocene|early holocene=black
|pleistocene=black
|upper pleistocene|tarantian=black
|middle pleistocene|ionian|chibanian=black
|calabrian=black
|gelasian=black
|pliocene=black
|piacenzian=black
|zanclean=black
|miocene=black
|messinian=black
|tortonian=black
|serravallian=black
|langhian=black
|burdigalian=black
|aquitanian=black
|paleogene|palæogene|palaeogene=black
|oligocene=black
|chattian=black
|rupelian=black
|eocene=black
|priabonian=black
|bartonian=black
|lutetian=black
|ypresian=black
|paleocene|palæocene|palaeocene=black
|thanetian=black
|selandian=black
|danian=black
|mesozoic=black
|cretaceous=black
|late cretaceous|upper cretaceous=black
|maastrichtian=black
|campanian=black
|santonian=black
|coniacian=black
|turonian=black
|cenomanian=black
|early cretaceous|lower cretaceous=black
|albian=black
|aptian=black
|barremian=black
|hauterivian=black
|valanginian=black
|berriasian=black
|jurassic=white
|late jurassic|upper jurassic=black
|tithonian=black
|kimmeridgian=black
|oxfordian=black
|mid jurassic|middle jurassic=black
|callovian=black
|bathonian=black
|bajocian=black
|aalenian=black
|early jurassic|lower jurassic=white
|toarcian=black
|pliensbachian=white
|sinemurian=white
|hettangian=white
|triassic=white
|late triassic|upper triassic=white
|rhaetian=black
|norian=black
|carnian=black
|mid triassic|middle triassic=white
|ladinian=white
|anisian=white
|lower triassic|early triassic=white
|olenekian=white
|induan=white
|palæozoic|paleozoic|palaeozoic=black
|permian=black
|late permian|upper permian|lopingian=black
|changhsingian=black
|wuchiapingian=black
|middle permian|mid permian|guadalupian=black
|capitanian=black
|wordian=black
|roadian=black
|early permian|lower permian|cisuralian=black
|kungurian=black
|artinskian=black
|sakmarian=black
|asselian=black
|carboniferous=white
|upper carboniferous|pennsylvanian=black
|upper pennsylvanian=black
|gzhelian=black
|kasimovian=black
|middle pennsylvanian|mid pennsylvanian=black
|moscovian=black
|lower pennsylvanian=black
|bashkirian=black
|lower carboniferous|mississippian=white
|upper mississippian=black
|serpukhovian=black
|middle mississippian=black
|visean=black
|lower mississippian=black
|tournaisian=black
|devonian=black
|upper devonian|late devonian=black
|famennian=black
|frasnian=black
|middle devonian|mid devonian=black
|givetian=black
|eifelian=black
|lower devonian|early devonian=black
|emsian=black
|pragian|praghian=black
|lochkovian=black
|silurian=black
|latest silurian|pridoli=black
|late silurian|upper silurian|ludlow=black
|ludfordian=black
|gorstian=black
|middle silurian|mid silurian|wenlock=black
|homerian=black
|sheinwoodian=black
|lower silurian|early silurian|llandovery=black
|telychian=black
|aeronian=black
|rhuddanian=black
|ordovician=white
|upper ordovician|late ordovician=black
|hirnantian=black
|katian=black
|sandbian=black
|middle ordovician|mid ordovician=white
|darriwilian=white
|dapingian=white
|lower ordovician|early ordovician|tremadoc|ashgill=white
|floian=white
|tremadocian=white
|cambrian=white
|furongian|cambrian series 4|series 4=black
|cambrian stage 10|stage 10=black
|jiangshanian|cambrian stage 9|stage 9=black
|paibian=black
|miaolingian|cambrian series 3|series 3|middle cambrian|mid cambrian=black
|guzhangian=black
|drumian=black
|wuliuan|cambrian stage 5|stage 5=black
|cambrian series 2|lower cambrian|series 2=black
|cambrian stage 4|stage 4=black
|cambrian stage 3|stage 3=black
|terreneuvian|cambrian series 1|series 1=black
|cambrian stage 2|stage 2=black
|fortunian|cambrian stage 1|stage 1=black
|early cambrian=black
|precambrian=black
|proterozoic=black
|neoproterozoic=black
|ediacaran=black
|cryogenian=black
|tonian=black
|mesoproterozoic=black
|stenian=black
|ectasian=black
|calymmian=black
|paleoproterozoic|palaeoproterozoic|palæoproterozoic=black
|statherian=black
|orosirian=black
|rhyacian=black
|siderian=black
|archean=black
|neoarchean=black
|mesoarchean=black
|paleoarchean|palæoarchean|palaeoarchean=black
|eoarchean=black
|hadean=white
}}
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