Table Row Highlighter
| Eon |
Era |
Sub-era |
Period |
Series |
Stage |
| Phanerozoic |
Cenozoic |
Quaternary |
Holocene |
Flandrian |
| Pleistocene |
Devenisian |
| Ipswichian |
| Wolostonian |
| Hoxnian |
| Anglian |
| Cromerian |
| Beestonian |
| Pastonian |
| Baventian |
| Antian |
| Thurnian |
| Ludhamian |
| Waltonian |
| Tertiary |
Neogene |
Pliocene |
Piacenzian |
| Zanclian |
| Miocene |
Messinian |
| Toronian |
| Serravillian |
| Langhian |
| Burdigalian |
| Aquitanian |
| Palaeogene |
Oligocene |
Chattian |
| Rupelian |
| Eocene |
Pribonian |
| Bartonian |
| Lutetian |
| Ypresian |
| Palaeocene |
Thanetian |
| Danjan |
| Mesozoic |
Cretaceous |
Upper |
Maastrichtian |
| Campanian |
| Santonian |
| Coniacian |
| Turonian |
| Cenomanian |
| Lower |
Albian |
| Aptian |
| Barremian |
| Hauterivian |
| Valanginian |
| Ryazanian |
| Jurassic |
Upper (Malm) |
Portlandian |
| Kimmeridgian |
| Oxfordian |
| Callovian |
| Middle (Dogger) |
Bathonian |
| Bajocian |
| Aalenian |
| Lower (Lias) |
Toarcian |
| Pliensbachian |
| Sinemurian |
| Hettangian |
| Triassic |
Upper |
Rhaetian |
| Middle |
| Lower |
| Palaeozoic |
Permian |
Zechstein |
| Rotliegandes |
| Carboniferous |
Stephanian |
| Westphalian |
| Namurian |
| Visean |
| Tournaisian |
| Devonian |
Upper |
Famerinian |
| Frasnian |
| Middle |
Givetian |
| Eifelian |
| Lower |
Emsian |
| Siegenian |
| Gedinnian |
| Silurian |
Ludlow |
| Wenlock |
| Llandovery |
| Ordovician |
Ashgill |
| Caradoc |
| Llandeilo |
| Llanvirn |
| Arenig |
| Tremadoc |
| Cambrian |
Upper |
| Middle |
| Lower |
| Precambrian |
Proterozoic |
| Archaean |
© Richard Cornford 2004