Sullisaccites |
Sullisaccites kentuckiensis
|
USA |
Carboniferous |
|
Sullitheca |
Sullitheca dactylifera
|
USA |
Carboniferous |
|
Svalbardia |
Svalbardia scotica
|
USA |
Carboniferous |
|
Synangispadixis |
Synangispadixis tidwellii
|
USA |
Triassic |
|
Telangiopsis |
Telangiopsis arkansanum
|
USA |
Carboniferous |
|
Telangium |
Telangium sp
|
USA |
Carboniferous |
|
Tetraxylopteris |
Tetraxylopteris schmidtii
|
USA |
Devonian |
|
Todites |
Todites fragilis
|
USA |
Triassic |
|
Triphyllopteris |
Triphyllopteris uberis
|
USA |
Carboniferous |
|
Triquitrites |
Triquitrites arculatus
|
USA |
Late Carboniferous |
|
Vesicaspora |
Vesicaspora wilsonii
|
USA |
Late Permian |
|
Vestispora |
Vestispora profunda
|
USA |
Late Carboniferous |
|
Walchia |
Walchia garnettensis
|
USA |
Carboniferous |
|
Weltrichia |
Weltrichia
|
USA |
Carboniferous |
|
Wilsonites |
Wilsonites vesicatus
|
USA |
Late Carboniferous |
|
Wingatea |
Wingatea plumosa
|
USA |
Triassic |
|
Zygopteris |
Zygopteris brongniartii
|
USA |
Carboniferous |
|