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地質年代表 Geological Time Scale
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| Eon 宙 |
Era 代 |
Period 紀/系 |
Epoch 世/統 |
Age 期 |
End-Began
結束-開始
(Million years 百萬年) |
| Phanerozoic Eon: PH
顯生宙 |
Cenozoic Era: CZ
新生代 |
Quaternary Q
第四紀 |
Holocene Q2
全新世 |
﹛ |
0 - 0.01 |
| Pleistocene Q1
更新世 |
﹛ |
0.01 - 1.81 |
| Neogene N
晚第三紀 |
Pliocene N2
上新世 |
﹛ |
1.81 - |
| ﹛ |
- |
| ﹛ |
- 5.32 |
| Miocene N1
中新世 |
﹛ |
5.32 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 23.8 |
| Paleogene E
早第三紀 |
Oligocene E3
漸新世 |
﹛ |
23.8 - |
| ﹛ |
- 33.7 |
| Eocene E2
始新世 |
﹛ |
33.7 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 55.0 |
| Paleocene E1
古新世 |
﹛ |
55.0 - |
| ﹛ |
- |
| ﹛ |
- 65.5 |
| Mesozoic Era: MZ
中生代 |
Cretaceous K
白堊紀 |
Late K2
晚白堊世 |
﹛ |
65.5 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 98.9 |
| Early K1
早白堊世 |
﹛ |
98.9 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 142.0 |
| Jurassic J
侏羅紀 |
Late J3
晚侏羅世 |
﹛ |
142.0 - |
| ﹛ |
- |
| ﹛ |
- 159.4 |
| Middle J2
中侏羅世 |
﹛ |
159.4 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 180.1 |
| Early J1
早侏羅世 |
﹛ |
180.1 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 205.1 |
| Triassic T
三疊紀 |
Late T3
晚三疊世 |
﹛ |
205.1 - |
| ﹛ |
- |
| ﹛ |
- 227.4 |
| Middle T2
中三疊世 |
﹛ |
227.4 - |
| ﹛ |
- 241.7 |
| Early T1
早三疊世 |
﹛ |
241.7 - |
| ﹛ |
- 250 |
| Paleozoic Era: PZ
古生代 |
Permian P
二疊紀 |
Lopingian P3 |
﹛ |
250 - |
| ﹛ |
- |
| Guadalupian P2 |
﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| Cisuralian P1 |
﹛ |
- |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 292 |
| Carboniferous C
石炭紀 |
Pennsylvanian C2 |
﹛ |
292 - |
| ﹛ |
- |
| ﹛ |
- |
| ﹛ |
- 320 |
| Mississippian C1 |
﹛ |
320 - |
| ﹛ |
- |
| ﹛ |
- 354 |
| Devonian D
泥盆紀 |
Late D3 |
﹛ |
354 - |
| ﹛ |
- 370 |
| Middle D2 |
﹛ |
370 - |
| ﹛ |
- 391 |
| Early D1 |
﹛ |
391 - |
| ﹛ |
- |
| ﹛ |
- 417 |
| Silurian S
志留紀 |
Pridoli S4 |
﹛ |
417 - 419 |
| Ludlow S3 |
﹛ |
419 - |
| ﹛ |
- 423 |
| Wenlock S2 |
﹛ |
423 - |
| ﹛ |
- 428 |
| Llandovery S1 |
﹛ |
428 - |
| ﹛ |
- |
| ﹛ |
- 440 |
| Ordovician O
奧陶紀 |
Late O3 |
﹛ |
440 - |
| ﹛ |
- 458 |
| Middle O2 |
﹛ |
458 - |
| ﹛ |
- 470 |
| Early O1 |
﹛ |
470 - |
| ﹛ |
- 495 |
| Cambrian Є
寒武紀 |
Late Є3 |
﹛ |
495 - 500 |
| Middle Є2 |
﹛ |
500 - 520 |
| Early Є1 |
﹛ |
520 - 545 |
| Precambrian
元古宙 |
Proterozoic PR
原生代 |
Neoproterozoic NP |
Ediacaran (Vendian)(Neoproterozoic III NP3) |
﹛ |
545 - 650 |
| Cryogenian NP2 |
﹛ |
650 - 850 |
| Tonian NP1 |
﹛ |
850 - 1000 |
| Mesoproterozoic MP |
Stenian MP3 |
﹛ |
1000 - 1200 |
| Ectasian MP2 |
﹛ |
1200 - 1400 |
| Calymmian MP1 |
﹛ |
1400 - 1600 |
| Paleoproterozoic PP |
Statherian PP4 |
﹛ |
1600 - 1800 |
| Orosirian PP3 |
﹛ |
1800 - 2050 |
| Rhyacian PP2 |
﹛ |
2050 - 2300 |
| Siderian PP1 |
﹛ |
2300 - 2500 |
| Archean AR
太古代 |
Neoarchean NA |
﹛ |
﹛ |
2500 - 2800 |
| Mesoarchean MA |
﹛ |
﹛ |
2800 - 3200 |
| Paleoarchean PA |
﹛ |
﹛ |
3200 - 3600 |
| Eoarchean EA |
﹛ |
﹛ |
3600 - 3900 |
| Hadean
冥古代 |
Swazian |
Early Imbrian
|
﹛ |
3900 - 3975 |
| Swazian |
Nectarian |
﹛ |
3975 - 4000 |
| Basin Groups |
Swazian |
﹛ |
4000 - 4150 |
| Basin Groups |
﹛ |
﹛ |
4150 - 4567.17 |
| Cryptic |
﹛ |
﹛ |
4567.17 +/- 0.7 |
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