RNames - Scheme: Stages (ICS, 2020) (7)
Binning results
| Structured Name | Oldest | Youngest |
|---|---|---|
| "Senecan" | Zanclean | Calabrian |
| 'A' | Eifelian | Emsian |
| 'Arqov | Induan | Changhsingian |
| 'Fifth' | Capitanian | Wordian |
| 'First' | Wordian | Wordian |
| 'Fourth' | Capitanian | Wordian |
| 'Second' | Wordian | Roadian |
| 'Third' | Wordian | Roadian |
| 'Ubeidiya | Gelasian | Piacenzian |
| (?) Malokinelskaya | Wordian | Wordian |
| 0 | Induan | Changhsingian |
| 1 | Zanclean | Messinian |
| 1a | Tremadocian | Tremadocian |
| 1b | Tremadocian | Tremadocian |
| 1c | Tremadocian | Tremadocian |
| 1d | Tremadocian | Tremadocian |
| 2 | Gelasian | Piacenzian |
| 2a | Floian | Floian |
| 2b | Floian | Floian |
| 2c | Floian | Floian |