Rotatisporites |
Rotatisporites rotatus
|
Michigan |
Pennsylvanian |
|
Cercosporites |
Cercosporites
|
Nd |
Nd |
|
Crassispora |
Crassispora
|
Nd |
Nd |
|
Crassispora |
Crassispora ovalis
|
Nd |
Nd |
|
Cupressacites |
Cupressacites
|
Nd |
Nd |
|
Cupressacites |
Cupressacites russeus
|
Nd |
Nd |
|
Pollenites |
Pollenites ahyatus
|
Nd |
Nd |
|
Anisozonotriletes |
Anisozonotriletes
|
Nd |
Nd |
|
Anisozonotriletes |
Anisozonotriletes corniger
|
Nd |
Nd |
|
Protoconifera |
Protoconifera
|
Nd |
Nd |
|
Protoconifera |
Protoconifera retroflexa
|
Nd |
Nd |
|
Anisozonotriletes |
Anisozonotriletes varius
|
Nd |
Nd |
|
Archaeozonotetraletes |
Archaeozonotetraletes
|
Nd |
Nd |
|
Archaeozonotetraletes |
Archaeozonotetraletes alius
|
Nd |
Nd |
|
Lagenicula |
Lagenicula angulata
|
Poland |
Late Carboniferous |
|
Crassilagenicula |
Crassilagenicula agnina
|
Poland |
Late Carboniferous |
|
Lagenicula |
Lagenicula agnina
|
Poland |
Cretaceous |
|