Statistics for Geologic Periods of Current Eon

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General Stats

  • This quiz has been taken 23 times
  • The average score is 9 of 12

Answer Stats

EonEraPeriodExtent, Million Years ago% Correct
Jurassic201.3–145.0
100%
Triassic252.17–201.3
95%
MesozoicCretaceous145.5–66.0
91%
Cambrian541.0–485.4
77%
Devonian419.2–358.9
73%
Carboniferous (Mississippian/Pennsylvanian)358.9–298.9
68%
PaleozoicPermian298.9–252.17
68%
PhanerozoicCenozoicQuaternary (Pleistocene/Holocene)2.588–0
68%
Ordovician485.4–443.4
64%
Silurian443.4–419.2
64%
Neogene (Miocene/Pliocene)23.03–2.588
59%
Paleogene (Paleocene/Eocene/Oligocene)66.0–23.03
55%

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