Prompt 1 of 1
Name a geologic eon, era, period, or epoch
● One in a Krillion · 1
● Deep Cut · 27
● Rare · 15
● Schooler · 9
● Too Clever · 2
● Plankton · 3
One in a Krillion +100 1 answer — tap to reveal
- Ediacaran +100
Deep Cut +85 27 answers — tap to reveal
- Calymmian +85
- Cisuralian +85
- Cryogenian +85
- Ectasian +85
- Eoarchean +85
- Furongian +85
- Guadalupian +85
- Llandovery +85
- Lopingian +85
- Ludlow +85
- Mesoarchean +85
- Mesoproterozoic +85
- Mississippian +85
- Neoarchean +85
- Neoproterozoic +85
- Orosirian +85
- Paleoarchean +85
- Paleoproterozoic +85
- Pennsylvanian +85
- Pridoli +85
- Rhyacian +85
- Siderian +85
- Statherian +85
- Stenian +85
- Terreneuvian +85
- Tonian +85
- Wenlock +85
Rare +60 15 answers — tap to reveal
- Archean +60
- Eocene +60
- Hadean +60
- Miocene +60
- Neogene +60
- Oligocene +60
- Ordovician +60
- Paleocene +60
- Paleogene +60
- Phanerozoic +60
- Pliocene +60
- Proterozoic +60
- Quaternary +60
- Silurian +60
- Tertiary +60
Schooler +30 9 answers — tap to reveal
- Cambrian +30
- Cenozoic +30
- Devonian +30
- Holocene +30
- Mesozoic +30
- Paleozoic +30
- Permian +30
- Pleistocene +30
- Precambrian +30
Too Clever +15 2 answers — tap to reveal
- Anthropocene +15
- Carboniferous +15
Plankton +10 3 answers — tap to reveal
- Cretaceous +10
- Jurassic +10
- Triassic +10