Image Description
Descriptions are provided below for the image showing the geologic time table.
[Image 1 - Non-Selectable]
| Era | Period |
|---|---|
| Cenozoic | Quaternary Tertiary |
| Mesozoic | Cretaceous Jurassic Triassic |
| Paleozoic | Permian Pennsylvanian Mississippian Davonian Silurian Ordovician Cambrian |
| Proterzoic |