Corystisporites |
Corystisporites multispinosus
|
Europe |
Eifelian |
Givetian |
Corystisporites |
Corystisporites multispinosus
|
USA |
Eifelian |
Givetian |
Densosporites |
Densosporites devonicus
|
Europe |
Eifelian |
Givetian |
Densosporites |
Densosporites devonicus
|
USA |
Eifelian |
Givetian |
Dibolisporites |
Dibolisporites echinaceus
|
Europe |
Emsian |
Frasnian |
Dibolisporites |
Dibolisporites echinaceus
|
USA |
Emsian |
Frasnian |
Dibolisporites |
Dibolisporites eifeliensis
|
Europe |
Emsian |
|
Dibolisporites |
Dibolisporites eifeliensis
|
USA |
Emsian |
|
Dictyotriletes |
Dictyotriletes emsiensis
|
Europe |
Siegenian |
Emsian |
Dictyotriletes |
Dictyotriletes emsiensis
|
USA |
Siegenian |
Emsian |
Emphanisporites |
Emphanisporites annulatus
|
Europe |
Emsian |
Givetian |
Emphanisporites |
Emphanisporites annulatus
|
Europe |
Early Tournaisian |
|
Emphanisporites |
Emphanisporites annulatus
|
USA |
Emsian |
Givetian |
Emphanisporites |
Emphanisporites annulatus
|
USA |
Early Tournaisian |
|
Emphanisporites |
Emphanisporites decoratus
|
Europe |
Emsian |
|
Emphanisporites |
Emphanisporites decoratus
|
USA |
Emsian |
|
Emphanisporites |
Emphanisporites micrornatus
|
Europe |
Emsian |
|