Sphenophyllum |
Sphenophyllum verticillatum
|
Nd |
Nd |
|
Sphenopteridium |
Sphenopteridium keilhanii
|
USSR |
Devonian |
|
Sphenopteris |
Sphenopteris
|
Nd |
Nd |
|
Sphenopteris |
Sphenopteris bifida
|
Nd |
Nd |
|
Sphenopteris |
Sphenopteris dicksonioides
|
Nd |
Nd |
|
Sphenopteris |
Sphenopteris essinghii
|
France |
Carboniferous |
|
Sphenopteris |
Sphenopteris essinghii
|
Germany |
Carboniferous |
|
Sphenopteris |
Sphenopteris goeppertii
|
Russia(European) |
Cretaceous |
|
Sphenopteris |
Sphenopteris goeppertii
|
England |
Cretaceous |
|
Sphenopteris |
Sphenopteris goldenbergii
|
France |
Carboniferous |
|
Sphenopteris |
Sphenopteris goldenbergii
|
Germany |
Carboniferous |
|
Sphenopteris |
Sphenopteris gracilis
|
England |
Carboniferous |
|
Sphenopteris |
Sphenopteris hoeninghausi
|
England |
Carboniferous |
|
Sphenopteris |
Sphenopteris hoeninghausi
|
England |
Carboniferous |
|
Sphenopteris |
Sphenopteris hymenophylloides
|
England |
Jurassic |
|
Sphenopteris |
Sphenopteris hymenophylloides
|
Sweden |
Jurassic |
|
Sphenopteris |
Sphenopteris hymenophylloides
|
Russia(European) |
Jurassic |
|