Paracalathiops |
Paracalathiops
|
Nd |
Namurian |
|
Parasporites |
Parasporites
|
Nd |
Late Mississippian |
Permian |
Parasporites |
Parasporites
|
Nd |
Carboniferous |
|
Parasporotheca |
Parasporotheca leismanii
|
Nd |
Late Mississippian |
Permian |
Potoniea |
Potoniea
|
Nd |
Late Mississippian |
Permian |
Protopitys |
Protopitys scotica
|
Nd |
Early Carboniferous |
|
Psaliangium |
Psaliangium
|
Nd |
Early Permian |
|
Psilophyton |
Psilophyton dawsonii
|
Nd |
Early Devonian |
|
Remysporites |
Remysporites
|
Nd |
Carboniferous |
|
Rhetinotheca |
Rhetinotheca tetrasolenata
|
Nd |
Late Mississippian |
Permian |
Schuetzia |
Schuetzia
|
Nd |
Early Permian |
|
Schulzospora |
Schulzospora
|
Nd |
Namurian |
|
Simplotheca |
Simplotheca
|
Nd |
Namurian |
|
Staphylotheca |
Staphylotheca kilpatrickensis
|
Nd |
Early Carboniferous |
|
Stewartiotheca |
Stewartiotheca warrenae
|
Nd |
Late Mississippian |
Permian |
Sullitheca |
Sullitheca dactylifera
|
Nd |
Late Mississippian |
Permian |
Telangiopsis |
Telangiopsis
|
Nd |
Carboniferous |
|