| Era | % Correct |
|---|---|
| Jurassic | 95%
|
| Triassic | 95%
|
| Cambrian | 92%
|
| Cretaceous | 89%
|
| Mesozoic | 89%
|
| Devonian | 84%
|
| Paleozoic | 82%
|
| Carboniferous | 79%
|
| Cenozoic | 79%
|
| Hadean | 79%
|
| Holocene | 79%
|
| Permian | 79%
|
| Silurian | 79%
|
| Neogene | 74%
|
| Ordovician | 71%
|
| Paleogene | 68%
|
| Phanerozoic | 68%
|
| Archean | 66%
|
| Pleistocene | 66%
|
| Eocene | 63%
|
| Miocene | 63%
|
| Proterozoic | 63%
|
| Mississippian | 61%
|
| Pennsylvanian | 55%
|
| Pliocene | 53%
|
| Oligocene | 50%
|
| Paleocene | 50%
|
| Quartenary | 50%
|
| Middle | 47%
|
| Ediacaran | 45%
|
| Lower | 42%
|
| Paleoproterozoic | 42%
|
| Upper | 42%
|
| Neoarchean | 39%
|
| Neoproterozoic | 39%
|
| Paleoarchean | 39%
|
| Cryogenian | 37%
|
| Mesoarchean | 37%
|
| Mesoproterozoic | 37%
|
| Eoarchean | 34%
|
| Calymmian | 26%
|
| Guadalupian | 26%
|
| Ludlow | 26%
|
| Orosirian | 26%
|
| Pridoli | 26%
|
| Tonian | 26%
|
| Cisuralian | 24%
|
| Llandovery | 24%
|
| Rhyacian | 24%
|
| Series 2 | 24%
|
| Siderian | 24%
|
| Statherian | 24%
|
| Stenian | 24%
|
| Ectasian | 21%
|
| Lopingian | 21%
|
| Terreneuvian | 21%
|
| Wenlock | 21%
|
| Furongian | 18%
|
| Miaolingian | 18%
|