Convolutispora |
Convolutispora usitata
|
Spitsbergen |
Early Carboniferous |
|
Cristatisporites |
Cristatisporites echinatus
|
Spitsbergen |
Early Carboniferous |
|
Cyclogranisporites |
Cyclogranisporites flexuosus
|
Spitsbergen |
Early Carboniferous |
|
Cyclogranisporites |
Cyclogranisporites lasius
|
Spitsbergen |
Early Carboniferous |
|
Cyclogranisporites |
Cyclogranisporites punctatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites aculeatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites bialatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites commutatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites dentatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites distretus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites duplicatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites rarispinosus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites spitzbergensis
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites striatiferus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites subcrenatus
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites variabilis
|
Spitsbergen |
Early Carboniferous |
|
Densosporites |
Densosporites variomarginatus
|
Spitsbergen |
Early Carboniferous |
|