RNames - Scheme: Ordovician time slices (Bergström et al., 2009) (10)
Binning results
| Structured Name | Oldest | Youngest |
|---|---|---|
| 1a | Tr1 | Tr1 |
| 1b | Tr1 | Tr2 |
| 1c | Tr2 | Tr3 |
| 1d | Tr3 | Tr3 |
| 2a | Fl1 | Fl1 |
| 2b | Fl1 | Fl2 |
| 2c | Fl3 | Fl3 |
| 3a | Dp1 | Dp2 |
| 3b | Dp2 | Dp3 |
| 4a | Dw1 | Dw1 |
| 4b | Dw2 | Dw3 |
| 4c | Dw1 | Sa2 |
| 5a | Dw3 | Sa2 |
| 5b | Dw3 | Ka1 |
| 5c | Sa2 | Ka3 |
| 5d | Sa2 | Hi1 |
| 6a | Sa2 | Hi1 |
| 6b | Ka4 | Hi1 |
| 6c | Ka4 | Hi2 |
| A Ross 1968 | Tr1 | Tr1 |