Macrostachya |
Macrostachya infundibuliformis
|
France |
Carboniferous |
|
Macrostachya |
Macrostachya thompsonii
|
USA |
Carboniferous |
|
Maiturisporites |
Maiturisporites
|
Nd |
Nd |
|
Maiturisporites |
Maiturisporites indicus
|
Nd |
Nd |
|
Maiturisporites |
Maiturisporites rewanensis
|
Nd |
Nd |
|
Majonica |
Majonica alpina
|
Italy |
Permian |
|
Manningia |
Manningia crassa
|
Sweden |
Cretaceous |
|
Marattia |
Marattia
|
Nd |
Nd |
|
Marattia |
Marattia anglica
|
England |
Jurassic |
|
Marattia |
Marattia intermedia
|
Iran |
Jurassic |
|
Marattiopsis |
Marattiopsis
|
Nd |
Nd |
|
Marattiopsis |
Marattiopsis anglica
|
England |
Jurassic |
|
Marattiopsis |
Marattiopsis crenulatus
|
Sweden |
Triassic |
|
Marattiopsis |
Marattiopsis hoerensis
|
Greenland |
Jurassic |
|
Marattiopsis |
Marattiopsis macrocarpa
|
India |
Jurassic |
Cretaceous |
Marattisporites |
Marattisporites scabratus
|
Nd |
Nd |
|
Marsilea |
Marsilea
|
Nd |
Nd |
|