Verrucosisporites |
Verrucosisporites sifati
|
Tennessee |
Atokan |
|
Verrucosisporites |
Verrucosisporites sifati
|
Missouri |
Early Desmoinesian |
|
Verrucosisporites |
Verrucosisporites sifati
|
Ohio |
Early Desmoinesian |
|
Verrucosisporites |
Verrucosisporites sp
|
Indiana |
Late Desmoinesian |
|
Verrucosisporites |
Verrucosisporites sp
|
Illinois |
Late Desmoinesian |
Early Missourian |
Verrucosisporites |
Verrucosisporites sp
|
Kansas |
Late Desmoinesian |
|
Verrucosisporites |
Verrucosisporites sp
|
Ohio |
Early Missourian |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
Kentucky |
Late Atokan |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
Kentucky |
Late Atokan |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
Tennessee |
Late Morrowan |
Early Atokan |
Verrucosisporites |
Verrucosisporites verrucosus
|
Tennessee |
Late Morrowan |
Early Atokan |
Verrucosisporites |
Verrucosisporites verrucosus
|
Oklahoma |
Early Desmoinesian |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
Missouri |
Early Missourian |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
Ohio |
Early Desmoinesian |
|
Vesicaspora |
Vesicaspora wilsonii
|
Indiana |
Early Desmoinesian |
|
Vesicaspora |
Vesicaspora wilsonii
|
Illinois |
Late Desmoinesian |
|
Vesicaspora |
Vesicaspora wilsonii
|
Tennessee |
Late Atokan |
|