Company
Group
Year
Scale
Location
Period
| Cambrian (48) |
| Carboniferous (13) |
| Cretaceous (2368) |
| Devonian (49) |
| Ediacaran (9) |
| Jurassic (795) |
| Neogene (87) |
| Ordovician (11) |
| Paleogene (76) |
| Permian (108) |
| Quaternary (185) |
| Silurian (8) |
| Triassic (116) |