Apiculatisporis |
Apiculatisporis saetiger
|
Indiana |
Missourian |
|
Laevigatosporites |
Laevigatosporites globosus
|
Iowa |
Early Desmoinesian |
|
Punctatosporites |
Punctatosporites granifer
|
Iowa |
Early Desmoinesian |
|
Punctatosporites |
Punctatosporites minutus
|
Iowa |
Early Desmoinesian |
|
Punctatosporites |
Punctatosporites minutus
|
Indiana |
Missourian |
|
Thymospora |
Thymospora obscura
|
Euramerica |
Pennsylvanian |
|
Thymospora |
Thymospora obscura
|
Illinois |
Westphalian D |
Stephanian |
Thymospora |
Thymospora obscura
|
Canada(Eastern) |
Stephanian |
|
Thymospora |
Thymospora perverrucosa
|
Canada(Eastern) |
Stephanian |
|
Thymospora |
Thymospora pseudothiessenii
|
Euramerica |
Pennsylvanian |
|
Thymospora |
Thymospora pseudothiessenii
|
Europe |
Bolsovian |
Westphalian D |
Thymospora |
Thymospora pseudothiessenii
|
USA |
Bolsovian |
Westphalian D |
Thymospora |
Thymospora pseudothiessenii
|
Illinois |
Late Bolsovian |
|
Thymospora |
Thymospora pseudothiessenii
|
France(Lorraine) |
Stephanian |
|
Thymospora |
Thymospora pseudothiessenii
|
W.Germany(Saarland) |
Stephanian |
|
Thymospora |
Thymospora thiessenii
|
Indiana |
Missourian |
|
Thymospora |
Thymospora thiessenii
|
Euramerica |
Pennsylvanian |
|