Echitriletes |
Echitriletes lanatus
|
Netherlands |
Wealden |
|
Echitriletes |
Echitriletes mangardahensis
|
India(Bihar) |
Early Gondwana |
|
Echitriletes |
Echitriletes polysceles
|
England(Rutland) |
Dogger |
|
Elaterites |
Elaterites
|
Nd |
Nd |
|
Elaterites |
Elaterites triferens
|
Iowa |
Desmoinesian |
|
Equisetosporites |
Equisetosporites
|
Nd |
Nd |
|
Equisetosporites |
Equisetosporites chinleanus
|
Arizona |
Late Triassic |
|
Equisetostachys |
Equisetostachys
|
Nd |
Nd |
|
Equisetostachys |
Equisetostachys nathorstii
|
Sweden |
Liassic |
|
Equisetostachys |
Equisetostachys suecius
|
Sweden |
Rhaetian |
|
Erlansonisporites |
Erlansonisporites
|
Greenland |
Late Cretaceous |
|
Erlansonisporites |
Erlansonisporites erlansonii
|
Greenland |
Late Cretaceous |
|
Erlansonisporites |
Erlansonisporites sparassis
|
England(Rutland) |
Bathonian |
|
Euryzonosporites |
Euryzonosporites
|
Nd |
Nd |
|
Euryzonotriletes |
Euryzonotriletes
|
Nd |
Nd |
|
Foveomonoletes |
Foveomonoletes
|
Nd |
Nd |
|
Foveotriletes |
Foveotriletes
|
Nd |
Nd |
|