| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Early Miocene | Czech Republic | PacltovŠ,B. Organically preserved microfossils as Indictors of the paleoenvironment. | 1982 | |
| details | Nd | Nd | Peniguel,G. et al. Microalgae -their importance in stratigraphy and petroleum exploration. | 1989 |