Anemia |
Anemia sp
|
Iowa |
Toarcian |
Oxfordian |
Araucariacites |
Araucariacites fissus
|
Iowa |
Toarcian |
Oxfordian |
Cicatricosisporites |
Cicatricosisporites sp
|
Iowa |
Toarcian |
Oxfordian |
Classopollis |
Classopollis torosus
|
Iowa |
Toarcian |
Oxfordian |
Corollina |
Corollina torosa
|
Iowa |
Toarcian |
Oxfordian |
Deltoidospora |
Deltoidospora minor
|
Iowa |
Toarcian |
Oxfordian |
Duplicisporites |
Duplicisporites sp.A Sriv.,1987
sp. nov. |
Iowa |
Toarcian |
Oxfordian |
Eucommiidites |
Eucommiidites troedssonii
|
Iowa |
Toarcian |
Oxfordian |
Exesipollenites |
Exesipollenites tumulus
|
Iowa |
Toarcian |
Oxfordian |
Leptolepidites |
Leptolepidites major
|
Iowa |
Toarcian |
Oxfordian |
Retitriletes |
Retitriletes reticulumsporites
|
Iowa |
Toarcian |
Oxfordian |
Vitreisporites |
Vitreisporites pallidus
|
Iowa |
Toarcian |
Oxfordian |