Staplinisporites |
Staplinisporites caminus
|
Texas |
Middle Albian |
|
Staplinisporites |
Staplinisporites caminus
|
Australia(W.Australia) |
Oxfordian |
Aptian |
Staplinisporites |
Staplinisporites hungaricus
|
Texas |
Middle Albian |
|
Staplinisporites |
Staplinisporites mathurii
|
Texas |
Middle Albian |
Late Albian |
Staplinisporites |
Staplinisporites mathurii
|
Oklahoma |
Middle Albian |
Late Albian |
Stephanocolpites |
Stephanocolpites fredericksburgensis
|
Oklahoma |
Middle Albian |
|
Striatopollis |
Striatopollis paraneus
|
Oklahoma |
Middle Albian |
|
Striatopollis |
Striatopollis terasmaei
|
Canada(British Columbia) |
Middle Eocene |
Late Eocene |
Striatopollis |
Striatopollis vermimurus
|
Maryland |
Early Cretaceous |
|
Striopollenites |
Striopollenites terasmaei
|
Canada(British Columbia) |
Middle Eocene |
Late Eocene |
Tappanispora |
Tappanispora
|
Texas |
Albian |
|
Tappanispora |
Tappanispora glebulenta
|
England |
Early Aptian |
Late Albian |
Tappanispora |
Tappanispora loeblichii
|
Texas |
Late Albian |
|
Tappanispora |
Tappanispora loeblichii
|
Nd |
Nd |
|
Tappanispora |
Tappanispora reticulata
|
Oklahoma |
Middle Albian |
|
Tappanispora |
Tappanispora reticulata
|
Canada(Alberta) |
Middle Albian |
Late Albian |
Tappanispora |
Tappanispora scurranda
|
Canada(Alberta) |
Middle Albian |
Late Albian |