Raistrickia |
Raistrickia saetosa
|
Nd |
Nd |
|
Remysporites |
Remysporites
|
Nd |
Nd |
|
Renaultia |
Renaultia gracilis
|
Nd |
Nd |
|
Renaultia |
Renaultia sp
sp. nov. |
Nd |
Nd |
|
Reticulatisporites |
Reticulatisporites
|
Nd |
Nd |
|
Rhinipteris |
Rhinipteris concinna
|
Greenland |
Rhaetian |
Liassic |
Rhodea |
Rhodea minima
|
Indonesia(Borneo) |
Late Carboniferous |
|
Rhynia |
Rhynia gwynnevaughani
|
Scotland |
Middle Devonian |
|
Rhynia |
Rhynia major
|
Scotland |
Middle Devonian |
|
Ruehleostachys |
Ruehleostachys pseudarticulatus
|
Germany |
|
|
Ruffordia |
Ruffordia goeppertii
|
England |
Wealden |
|
Saaria |
Saaria beyschlagi
|
Germany |
|
|
Saaria |
Saaria weissi
|
Germany |
Westphalian |
|
Saarotheca |
Saarotheca sphenopteroides
|
Germany |
Westphalian C |
|
Saccites |
Saccites
|
Nd |
Nd |
|
Sagenopteris |
Sagenopteris nilssoniana
|
Greenland |
Rhaetian |
Liassic |
Sahnia |
Sahnia nipaniensis
|
India |
Jurassic |
|