Walchianthus |
Walchianthus cylindraceus
|
Germany |
Rotliegendes |
|
Waldenburgia |
Waldenburgia corynepteroides
|
Germany |
Carboniferous |
|
Weissites |
Weissites pinnatifidus
|
Germany |
Rotliegendes |
|
Whittleseya |
Whittleseya elegans
|
Ohio |
Pottsville |
|
Wielandiella |
Wielandiella angustifolia
|
England |
|
|
Wielandiella |
Wielandiella punctata
|
Nd |
Nd |
|
Williamsonia |
Williamsonia himas
|
England |
Jurassic |
|
Williamsonia |
Williamsonia lignieri
|
England |
Nd |
|
Williamsonia |
Williamsonia pecten
|
England |
|
|
Williamsonia |
Williamsonia spectabilis
|
England |
|
|
Williamsoniella |
Williamsoniella coronata
|
England |
Middle Jurassic |
|
Williamsoniella |
Williamsoniella valdensis
|
Nd |
Nd |
|
Woodwardia |
Woodwardia muensteriana
|
Germany |
Tertiary |
|
Zeilleria |
Zeilleria avoldensis
|
Nd |
Nd |
|
Zeilleria |
Zeilleria minima
|
Indonesia(Borneo) |
Late Carboniferous |
|
Zeilleria |
Zeilleria nathorstii
|
Germany |
Westphalian |
|
Zimmermannitheca |
Zimmermannitheca cupulaeformis
|
Germany |
Namurian A |
|