Cyclotriletes |
Cyclotriletes margaritatus
|
Arizona |
Middle Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes margaritatus
|
North America |
Ladinian |
Carnian |
Cyclotriletes |
Cyclotriletes microgranifer
|
Texas |
Late Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes microgranifer
|
New Mexico |
Middle Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes microgranifer
|
Arizona |
Middle Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes microgranifer
|
North America |
Ladinian |
Carnian |
Cyclotriletes |
Cyclotriletes oligogranifer
|
Texas |
Late Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes oligogranifer
|
New Mexico |
Middle Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes oligogranifer
|
Arizona |
Middle Carnian |
Early Norian |
Cyclotriletes |
Cyclotriletes oligogranifer
|
North America |
Ladinian |
Carnian |
Daughertyspora |
Daughertyspora chinleana
|
North America |
Carnian |
|
Deltoidospora |
Deltoidospora toralis
|
North America |
Carnian |
Pliensbachian |
Dicrinopollis |
Dicrinopollis operculatus
|
North America |
Carnian |
|
Dictyophyllidites |
Dictyophyllidites harrisii
|
Texas |
Late Carnian |
Early Norian |
Dictyophyllidites |
Dictyophyllidites harrisii
|
New Mexico |
Middle Carnian |
Early Norian |
Dictyophyllidites |
Dictyophyllidites harrisii
|
Arizona |
Middle Carnian |
Early Norian |
Dictyophyllidites |
Dictyophyllidites harrisii
|
North America |
Carnian |
Pliensbachian |