Protohaploxypinus |
Protohaploxypinus sp
|
North America |
Ladinian |
Rhaetian |
Osmundacidites |
Osmundacidites senectus
|
North America |
Ladinian |
Pliensbachian |
Duplicisporites |
Duplicisporites granulatus
|
North America |
Ladinian |
Norian |
Convolutispora |
Convolutispora microfoveolata
|
North America |
Carnian |
Rhaetian |
Baculatisporites |
Baculatisporites comaumensis
|
North America |
Carnian |
Hettangian |
Polycingulatisporites |
Polycingulatisporites mooniensis
|
North America |
Carnian |
Sinemurian |
Acanthotriletes |
Acanthotriletes varius
|
North America |
Carnian |
Rhaetian |
Trilites |
Trilites verrucatus
|
North America |
Carnian |
Hettangian |
Pityosporites |
Pityosporites neomundanus
|
North America |
Carnian |
Hettangian |
Steevesipollenites |
Steevesipollenites sp
|
North America |
Ladinian |
Carnian |
Osmundacidites |
Osmundacidites wellmanii
|
North America |
Ladinian |
Pliensbachian |
Protodiploxypinus |
Protodiploxypinus americus
|
North America |
Carnian |
|
Brachysaccus |
Brachysaccus ovalis
|
North America |
Carnian |
|
Falcisporites |
Falcisporites gottesfeldi
|
North America |
Carnian |
|
Fossapollenites |
Fossapollenites moderatus
|
North America |
Carnian |
|
Neoraistrickia |
Neoraistrickia americana
|
North America |
Carnian |
|
Biretisporites |
Biretisporites spectabilis
|
North America |
Carnian |
|