Spencerites |
Spencerites insignis
|
England(Yorkshire) |
Nd |
|
Spencerites |
Spencerites moorei
|
Kansas |
Desmoinesian |
|
Sphagnum |
Sphagnum antiquasporites
|
Canada(British Columbia) |
Eocene |
|
Sphenophyllaceae |
Sphenophyllaceae
|
Nd |
Nd |
|
Sphenophyllum |
Sphenophyllum dawsoni
|
Nd |
Nd |
|
Sphenophyllum |
Sphenophyllum emarginatum
|
Nd |
Nd |
|
Sphenophyllum |
Sphenophyllum fertile
|
Nd |
Nd |
|
Sphenophyllum |
Sphenophyllum oblongifolium
|
France(Loire) |
Nd |
|
Sporangiostrobus |
Sporangiostrobus ohioensis
|
Ohio |
Pennsylvanian |
|
Sporangiostrobus |
Sporangiostrobus sp
|
Nd |
Nd |
|
Spore |
Spore sp
|
Nd |
Nd |
|
Stauropteris |
Stauropteris oldhamia
|
Nd |
Nd |
|
Stauropteris |
Stauropteris sp
|
Scotland |
|
|
Superbisporites |
Superbisporites
|
Nd |
Pennsylvanian |
|
Telangium |
Telangium affine
|
England |
|
|
Triangulatisporites |
Triangulatisporites triangulatus
|
Nd |
Westphalian B |
|
Triletes |
Triletes diabolicus
|
Nd |
Nd |
|