Sphenopteris |
Sphenopteris hymenophylloides
|
Iran |
Jurassic |
|
Sphenopteris |
Sphenopteris hymenophylloides
|
New Zealand |
Jurassic |
|
Sphenopteris |
Sphenopteris imitans
|
USSR(Siberia) |
Permian |
|
Sphenopteris |
Sphenopteris mixta
|
USA |
Carboniferous |
|
Sphenopteris |
Sphenopteris pendulata
|
USA |
Carboniferous |
|
Sphenopteris |
Sphenopteris polymorpha
|
India |
Permian |
|
Sphenopteris |
Sphenopteris princeps
|
England |
Triassic |
Jurassic |
Sphenopteris |
Sphenopteris princeps
|
Greenland |
Triassic |
Jurassic |
Sphenopteris |
Sphenopteris scabberima
|
USA |
Carboniferous |
|
Sphenopteris |
Sphenopteris tenella
|
England |
Carboniferous |
|
Sphenopteris |
Sphenopteris tyrmensis
|
Nd |
Nd |
|
Sphenopteris |
Sphenopteris villosa
|
France |
Carboniferous |
|
Sphenopteris |
Sphenopteris villosa
|
Germany |
Carboniferous |
|
Sphenostrobus |
Sphenostrobus iowensis
|
USA |
Carboniferous |
|
Sphenostrobus |
Sphenostrobus iowensis
|
USA |
Carboniferous |
|
Sphenostrobus |
Sphenostrobus thompsonii
|
USA |
Carboniferous |
|
Sphyropteris |
Sphyropteris boehnischi
|
Germany |
Carboniferous |
|