Protosalvinia |
Protosalvinia braziliensis
|
USA |
Devonian |
|
Protosalvinia |
Protosalvinia furcata
|
USA |
Devonian |
|
Protosalvinia |
Protosalvinia ravenna
|
USA |
Devonian |
|
Psalixochlaena |
Psalixochlaena cylindrica
|
England |
Carboniferous |
|
Pseudofrenelopsis |
Pseudofrenelopsis
|
Nd |
Nd |
|
Pseudofrenelopsis |
Pseudofrenelopsis paraceramosa
|
Nd |
Nd |
|
Psilophyton |
Psilophyton charientos
|
Canada |
Devonian |
|
Psilophyton |
Psilophyton crenulatum
|
Canada |
Devonian |
|
Psilophyton |
Psilophyton dawsonii
|
Canada |
Devonian |
|
Psilophyton |
Psilophyton forbesii
|
Canada |
Devonian |
|
Psilophyton |
Psilophyton princeps
|
Nd |
Nd |
|
Pterispermostrobus |
Pterispermostrobus gimmianus
|
Germany |
Permian |
|
Pteroma |
Pteroma thomasi
|
England |
Jurassic |
|
Pterophyllum |
Pterophyllum lipoldii
|
Germany |
Triassic |
|
Pteruchipollenites |
Pteruchipollenites
|
Nd |
Nd |
|
Pteruchipollenites |
Pteruchipollenites thomasii
|
Nd |
Nd |
|
Pteruchus |
Pteruchus
|
Nd |
Nd |
|