| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Early Bringewoodian | Late Downtonian | England | Aldridge,R.J. et al. Microfossil distribution in the Silurian of Britian and Ireland. | 1979 |
| details | Early Bringewoodian | Late Downtonian | Ireland | Aldridge,R.J. et al. Microfossil distribution in the Silurian of Britian and Ireland. | 1979 |