Scabratriporites |
Scabratriporites annellus
|
Nigeria |
Maastrichtian |
Early Paleocene |
Schizaea |
Schizaea
|
USSR(Siberia) |
Senonian |
Danian |
Schizaea |
Schizaea plectilis
|
South Dakota |
Late Cretaceous |
|
Schizosporis |
Schizosporis microfoveatus
|
South Dakota |
Late Cretaceous |
|
Scollardia |
Scollardia
|
Canada(Alberta) |
Maastrichtian |
|
Selaginellites |
Selaginellites
|
Greenland |
Late Cretaceous |
|
Selenasporites |
Selenasporites
|
Canada(Alberta) |
Late Cretaceous |
|
Singhia |
Singhia urwashii
|
Canada(Alberta) |
Maastrichtian |
|
Spermatites |
Spermatites
|
Iowa |
Cenomanian |
|
Sphaerites |
Sphaerites alabamensis
|
Alabama |
Cenomanian |
|
Spherites |
Spherites
|
Netherlands |
Senonian |
|
Spinidinium |
Spinidinium densispinatum
|
California |
Danian |
|
Sporopollis |
Sporopollis
|
USSR(Siberia) |
Maastrichtian |
|
Steevesipollenites |
Steevesipollenites
|
Canada(Alberta) |
Maastrichtian |
|
Stelckisporites |
Stelckisporites
|
Canada(Alberta) |
Late Cretaceous |
|
Syncolporites |
Syncolporites minutus
|
Nigeria |
Maastrichtian |
Early Paleocene |
Thecaspora |
Thecaspora
|
Peru |
Campanian |
|