Linked Data Service of GSJ
Geological age
[ Paleozoic ] Upper level
Paleozoic
Permian
Lopingian
Changhsingian
254.14 ±0.07
Wuchiapingian
259.51 ±0.21
Guadalupian
Capitanian
264.28 ±0.16
Wordian
266.9 ±0.4
Roadian
274.4 ±0.4
Cisuralian
Kungurian
283.3 ±0.4
Artinskian
290.1 ±0.26
Sakmarian
293.52 ±0.17
Asselian
298.9 ±0.15
Carboniferous
Pennsylvanian
Late Pennsylvanian
Gzhelian
303.7 ±0.1
Kasimovian
307.0 ±0.1
Middle Pennsylvanian
Moscovian
315.2 ±0.2
Early Pennsylvanian
Bashkirian
323.4 ±0.4
Mississippian
Late Mississippian
Serpukhovian
330.3 ±0.4
Middle Mississippian
Visean
346.7 ±0.4
Early Mississippian
Tournaisian
358.86 ±0.19
Devonian
Late Devonian
Famennian
372.15 ±0.46
Frasnian
382.31 ±1.36
Middle Devonian
Givetian
387.95 ±1.04
Eifelian
393.47 ±0.99
Early Devonian
Emsian
410.62 ±1.95
Pragian
413.02 ±1.91
Lochkovian
419.62 ±1.36
Silurian
Pridoli
422.7 ±1.6
Ludlow
Ludfordian
425.0 ±1.5
Gorstian
426.7 ±1.5
Wenlock
Homerian
430.6 ±1.3
Sheinwoodian
432.9 ±1.2
Llandovery
Telychian
438.6 ±1.0
Aeronian
440.5 ±1.0
Rhuddanian
443.1 ±0.9
Ordovician
Late Ordovician
Hirnantian
445.2 ±0.9
Katian
452.8 ±0.7
Sandbian
458.2 ±0.7
Middle Ordovician
Darriwilian
469.4 ±0.9
Dapingian
471.3 ±1.4
Early Ordovician
Floian
477.7 ±1.2
Tremadocian
486.85 ±1.5
Cambrian
Furongian
Stage 10
~ 491.0
Jiangshanian
~ 494.2
Paibian
~ 497.0
Miaolingian
Guzhangian
~ 500.5
Drumian
~ 504.5
Wuliuan
~ 506.5
Series 2
Stage 4
~ 514.5
Stage 3
~ 521.0
Terreneuvian
Stage 2
~ 529.0
Fortunian
538.8 ±0.6