This quiz is not yet implemented, though when complete it will test users on their knowledge of which period/age/epoch/era/etc corresponds to which specific ages.
Eon
Eonathem | Era
Erathem | Period
System | Epoch
Series | Age |
|---|
| Phanerozoic | Paleozoic | Cambrian | Lower | 542 | | Middle | 513 | | Furongian / Upper | 501 | | Ordovician | Lower | 488.3 | | Middle | 471.8 | | Upper | 460.9 | | Silurian | Llandovery | 443.7 | | Wenlock | 428.2 | | Ludlow | 422.9 | | Pridoli | 418.7 | | Devonian | Lower | 416 | | Middle | 397.5 | | Upper | 385.3 | | Mississippian | Lower | 359.2 | | Middle | 345.3 | | Upper | 326.4 | | Pennsylvanian | Lower | 318.1 | | Middle | 311.7 | | Upper | 306.5 | | Permian | Cisuralian | 299 | | Guadalupian | 270.6 | | Lopingian | 260.4 | | Mesozoic | Triassic | Lower | 251 | | Middle | 245 | | Upper | 226 | | Jurassic | Lower | 199.6 | | Middle | 175.6 | | Upper | 161.2 | | Cretaceous | Lower | 145.5 | | Upper | 99.6 | | Cenozoic | Paleogene | Paleocene | 65.5 | | Eocene | 55.8 | | Oligocene | 33.9 | | Neogene | Miocene | 23.03 | | Pliocene | 5.332 | | Pleistocene | 1.806 | | Holocene | 0.0115 | | Proterozoic | Paleoproterozoic | Siderian | | 2500 | | Rhyacian | | 2300 | | Orosirian | | 2050 | | Stratherian | | 1800 | | Mesoproterozoic | Calymmian | | 1600 | | Ectasian | | 1400 | | Stenian | | 1200 | | Neoproterozoic | Tonian | | 1000 | | Cryogenian | | 850 | | Ediacaran | | 630 | | Archean | Eoarchaen | | | 4000 | | Paleoarchaen | | 3600 | | Mesoarchaen | | 3200 | | Neoarchaen | | 2800 |
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