Appendicisporites |
Appendicisporites bifurcatus
|
USA |
Barremian |
Turonian |
Appendicisporites |
Appendicisporites bilateralis
|
USA |
Albian |
Cenomanian |
Appendicisporites |
Appendicisporites erdtmannii
|
USA |
Barremian |
Turonian |
Asteropollis |
Asteropollis asteroides
|
USA |
Albian |
Cenomanian |
Camarozonosporites |
Camarozonosporites insignis
|
USA |
Albian |
Cenomanian |
Cicatricosisporites |
Cicatricosisporites augustus
|
USA |
Albian |
Cenomanian |
Cicatricosisporites |
Cicatricosisporites spiralis
|
USA |
Albian |
Cenomanian |
Cicatricosisporites |
Cicatricosisporites venustus
|
USA |
Barremian |
Turonian |
Clavatipollenites |
Clavatipollenites hughesii
|
USA |
Barremian |
Turonian |
Crybelosporites |
Crybelosporites pannuceus
|
USA |
Albian |
Cenomanian |
Gemmatricolpites |
Gemmatricolpites gemmatus
|
USA |
Albian |
Cenomanian |
Impardecispora |
Impardecispora marylandensis
|
USA |
Barremian |
Turonian |
Impardecispora |
Impardecispora texensis
|
USA |
Albian |
Cenomanian |
Phimopollenites |
Phimopollenites augathellaensis
|
USA |
Albian |
Cenomanian |
Phimopollenites |
Phimopollenites pannosus
|
USA |
Albian |
Cenomanian |
Rousea |
Rousea georgensis
|
USA |
Albian |
Cenomanian |
Striatopollis |
Striatopollis paraneus
|
USA |
Albian |
Cenomanian |