Undulatisporites arquatus
- Citations total:
- 2
| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| original | Liassic | Sweden | Nilsson,T. On the occurrence of a Mesozoic oil shale in Schonen. | 1958 | |
| details | Anisian | Romania | Antonescu,E. Study of the Anisian microflora from the Cristian Valley (Brasov). | 1970 |