Monosulcates |
Monosulcates
|
Maryland |
Albian |
Cenomanian |
Rugubivesiculites |
Rugubivesiculites rugosus
|
Maryland |
Late Albian |
|
Retimonocolpites |
Retimonocolpites dividuus
|
Maryland |
Late Aptian |
|
Tricolpites |
Tricolpites crassimurus
|
Maryland |
Late Aptian |
|
Classopollis |
Classopollis
|
Texas |
Barremian |
Albian |
Exesipollenites |
Exesipollenites
|
Texas |
Barremian |
Albian |
Gymnosperms |
Gymnosperms
|
Texas |
Barremian |
Albian |
Fungal spore |
Fungal spore
|
Texas |
Barremian |
Albian |
Dinoflagellate |
Dinoflagellate
|
Texas |
Barremian |
Albian |
Acritarchs |
Acritarchs
|
Texas |
Barremian |
Albian |
Monosulcates |
Monosulcates
|
Texas |
Barremian |
Albian |
Retimonocolpites |
Retimonocolpites peroreticulatus
|
Texas |
Barremian |
Albian |
Decussosporites |
Decussosporites
|
Texas |
Barremian |
Albian |
Cyathidites |
Cyathidites minor
|
Virginia |
Barremian |
Albian |
Cicatricosisporites |
Cicatricosisporites
|
Virginia |
Barremian |
Albian |
Appendicisporites |
Appendicisporites
|
Virginia |
Barremian |
Albian |
Aequitriradites |
Aequitriradites spinulosus
|
Virginia |
Barremian |
Albian |