| original |
Liassic |
|
Hungary |
Bona,J. Spores of Lycopods from the Liassic Coal of Mecsek |
1966 |
| original |
Liassic |
|
Hungary |
Bona,J. Spores of Lycopods from the Liassic Coal of Mecsek |
1966 |
| details |
Early Liassic |
|
Hungary |
Bona,J. Lower Liassic Coal series of the Mecsek Mountain Chain (geology) palynology. |
1969 |
| details |
Sinemurian |
|
Hungary |
Bona,J. Palynological studies on the Upper Triassic and Lower Liassic of the Mecsek Mountains |
1983 |
| details |
Early Liassic |
|
Hungary |
Sмto-Szentai,M. Micropaleontological type material of natural historical collection at Komlo |
1996 |