Paracalamostachys |
Paracalamostachys heterospora
|
Germany |
Permian |
|
Paracalamostachys |
Paracalamostachys minor
|
Germany |
Carboniferous |
|
Paracalamostachys |
Paracalamostachys striata
|
Germany |
Carboniferous |
|
Paracalamostachys |
Paracalamostachys williamsoniana
|
Germany |
Carboniferous |
|
Paracalamostachys |
Paracalamostachys williamsoniana
|
France |
Carboniferous |
|
Paracalathiops |
Paracalathiops stachei
|
Germany |
Carboniferous |
|
Parasporites |
Parasporites
|
Nd |
Nd |
|
Parasporites |
Parasporites maccabei
|
USA |
Late Carboniferous |
|
Parasporotheca |
Parasporotheca leismanii
|
USA |
Carboniferous |
|
Parazolla |
Parazolla
|
Nd |
Nd |
|
Paripteris |
Paripteris
|
Nd |
Nd |
|
Paripteris |
Paripteris linguaefolia
|
Nd |
Nd |
|
Paripteris |
Paripteris linguaenova
|
Nd |
Nd |
|
Paripteris |
Paripteris pseudogigantea
|
Nd |
Nd |
|
Parvisaccites |
Parvisaccites
|
Nd |
Nd |
|
Parvisaccites |
Parvisaccites radiatus
|
England |
Early Cretaceous |
|
Patinasporites |
Patinasporites
|
Nd |
Nd |
|