| details |
Westphalian A |
Stephanian |
Europe |
DybovЎ-Jachowiczowa,S. et al. Revision of the Carboniferous megaspores with Corona. |
1977 |
| details |
Westphalian A |
Stephanian |
Europe |
DybovЎ-Jachowiczowa,S. et al. Revision of the Carboniferous megaspores with Corona. |
1977 |
| details |
Late Silesian |
|
Missouri |
Brousmiche-Delcambre,C. et al. New interpretation of the genus Omphalophloios White 1898, (a primitive Lycophyte). |
1995 |
| details |
Late Silesian |
|
Spain |
Brousmiche-Delcambre,C. et al. New interpretation of the genus Omphalophloios White 1898, (a primitive Lycophyte). |
1995 |