| Titonium | Tithonian |
| Tortonium | Tortonian |
| Nihonium | nihonium |
| Tutorium | recitation |
| Titania | Titania |
| Titanit | titanite |
| Titanic | Titanic |
| Tritonus | tritone |
| Antonius | Antonius |
| Bartonium | Bartonian |
| Santonium | Santonian |
| Plutonium | plutonium |
| Aeronium | Aeronian |
| Bathonium | Bathonian |
| Oxonium | oxonium |
| Ammonium | ammonium |
| Myonium | muonium |
| Polonium | polonium |
| Zirkonium | zirconium |
| Minium | minium |