Retusotriletes sp.A Rich.& List.,1969
- Citations total:
- 2
| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| original | Middle Ludlovian | Downtonian | Wales(Carmarthenshire) | Richardson,J.B. et al. Upper Silurian and Lower Devonian spore assemblages from the Welsh Borderland and South Wales | 1969 |
| original | Downtonian | Siegenian | Canada(Ontario) | McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. | 1976 |