FAMENNIUM
| 9 |
FLOIUM
| 6 |
FORTUNIUM
| 9 |
FRASNIUM
| 8 |
GELASIUM
| 8 |
GIVETIUM
| 8 |
GORSTIUM
| 8 |
GUZHANGIUM
| 10 |
GZHELIUM
| 8 |
HAUTERIVIUM
| 11 |
HETTANGIUM
| 10 |
HIRNANTIUM
| 10 |
HOLOZAEN
| 8 |
HOMERIUM
| 8 |
INDUSIUM
| 8 |
IONIUM
| 6 |
JIANGSHANIUM
| 12 |
KARNIUM
| 7 |
KASIMOVIUM
| 10 |
KATIUM
| 6 |
KIMMERIDGIUM
| 12 |
KUNGURIUM
| 9 |
LADINIUM
| 8 |
LANGHIUM
| 8 |
LOCHKOVIUM
| 10 |
LUDFORDIUM
| 10 |
LUTETIUM
| 8 |
MAASTRICHTIUM
| 13 |
MESSINIUM
| 9 |
MOSKOVIUM
| 9 |
NORIUM
| 6 |
OLENEKIUM
| 9 |
OROSIRIUM
| 9 |
OXFORDIUM
| 9 |
PAIBIUM
| 7 |
PIACENZIUM
| 10 |
PLIENSBACHIUM
| 13 |
PRAGIUM
| 7 |
PRIABONIUM
| 10 |
RHAETIUM
| 8 |
RHUDDANIUM
| 10 |
RHYACIUM
| 8 |
ROADIUM
| 7 |
RUPELIUM
| 8 |
SAKMARIUM
| 9 |
SANDBIUM
| 8 |
SANTONIUM
| 9 |
SEELANDIUM
| 10 |
SERPUKHOVIUM
| 12 |
SERRAVALLIUM
| 12 |
SHEINWOODIUM
| 12 |
SIDERIUM
| 8 |
SINEMURIUM
| 10 |
STATHERIUM
| 10 |
STENIUM
| 7 |
TARANTIUM
| 9 |
TELYCHIUM
| 9 |
THANETIUM
| 9 |
TITHONIUM
| 9 |
TOARCIUM
| 8 |
TONIUM
| 6 |
TORTONIUM
| 9 |
TOURNAISIUM
| 11 |
TREMADOCIUM
| 11 |
TURONIUM
| 8 |
VALANGINIUM
| 11 |
VISEUM
| 6 |
WORDIUM
| 7 |
WUCHIAPINGIUM
| 13 |
YPRESIUM
| 8 |
ZANCLEUM
| 8 |
10 | |
EOZAEN
| 6 |
HOLOZAEN
| 8 |
MIOZAEN
| 7 |
NEOGEN
| 6 |
OLIGOZAEN
| 9 |
PALAEOGEN
| 9 |
PLEISTOZAEN
| 11 |
PLIOZAEN
| 8 |
KREIDE
| 6 |
NEOGEN
| 6 |
KEUPER
| 6 |
KREIDE
| 6 |
4 | |
KARBON
| 6 |
TRIAS
| 5 |
4 | |
4 | |
HOLOZAEN
| 8 |
HOLOZAEN
| 8 |
HOLOZAEN
| 8 |
4 | |
6 | |
6 | |
EDIACARIUM
| 10 |
EOARCHAIKUM
| 11 |
HADAIKUM
| 8 |
MESOPROTEROZOIKUM
| 17 |
5 |