PREVIOUS
NEXT
Temporal Coverage
- Paleozoic6
- Ordovician3
- Cretaceous.2
- Mesozoic2
- Silurian2
- 18761
- 1913.1
- 1914.1
- 1965.1
- Cambrian1
- Devonian1
- From 310 to 345 million years ago1
- From 405 to 500 million years ago1
- From 425 to 500 million years ago1
- From 425 to 570 million years ago1
- From 65 to 140 million years ago1
- From 65 to 570 million years ago1
- Mississippian1
- Permian1
- Pleistocene1
