Convolutispora |
Convolutispora sp
|
USSR |
Frasnian |
Strunian |
Convolutispora |
Convolutispora tuberculata
|
USA |
Osagean |
Springerian |
Convolutispora |
Convolutispora wicherii
|
E.Germany(Suhl) |
Early Keuper |
|
Cornaceae |
Cornaceae
|
India(Assam) |
Miocene |
|
Cornutisporites |
Cornutisporites seebergensis
|
E.Germany(Suhl) |
Late Rhaetian |
|
Cornutisporites |
Cornutisporites seebergensis
|
Canada(Arctic) |
Norian |
Early Jurassic |
Cornutisporites |
Cornutisporites seebergensis
|
E.Germany(Suhl) |
Late Rhaetian |
|
Corrugatisporites |
Corrugatisporites solidus
|
Turkey |
Lattorfian |
Tortonian |
Corylus |
Corylus
|
USSR |
Oligocene |
|
Corylus |
Corylus
|
Japan |
Late Pliocene |
Early Pleistocene |
Corystisporites |
Corystisporites
|
Nd |
Eifelian |
Givetian |
Costataplicata |
Costataplicata sp.1
sp. nov. |
Scotland |
Early Cambrian |
|
Craspedispora |
Craspedispora
|
Nd |
Emsian |
Eifelian |
Cricotriporites |
Cricotriporites
|
Cameroon |
Eocene |
|
Cristatisporites |
Cristatisporites sp
|
Canada |
Tournaisian |
Namurian A |
Cristatisporites |
Cristatisporites sp
|
Spitsbergen |
Strunian |
Tournaisian |
Cruciferae |
Cruciferae
|
India(Assam) |
Miocene |
|