Lophotriletes |
Lophotriletes pseudoaculeatus
|
Illinois |
Middle Morrowan |
Middle Desmoinesian |
Lophotriletes |
Lophotriletes rarispinosus
|
Illinois |
Middle Atokan |
Middle Desmoinesian |
Lycospora |
Lycospora granulata
|
Illinois |
Morrowan |
Middle Virgilian |
Lycospora |
Lycospora micropapillata
|
Illinois |
Middle Desmoinesian |
Middle Virgilian |
Lycospora |
Lycospora noctuina
|
Illinois |
Morrowan |
Early Atokan |
Lycospora |
Lycospora pellucida
|
Illinois |
Morrowan |
Middle Desmoinesian |
Microreticulatisporites |
Microreticulatisporites concavus
|
Illinois |
Early Morrowan |
|
Microreticulatisporites |
Microreticulatisporites nobilis
|
Illinois |
Atokan |
Virgilian |
Microreticulatisporites |
Microreticulatisporites sulcatus
|
Illinois |
Middle Atokan |
Middle Virgilian |
Mooreisporites |
Mooreisporites inusitatus
|
Illinois |
Early Desmoinesian |
Middle Desmoinesian |
Murospora |
Murospora kosankei
|
Illinois |
Early Desmoinesian |
Middle Desmoinesian |
Paleospora |
Paleospora fragila
|
Illinois |
Atokan |
Middle Desmoinesian |
Planisporites |
Planisporites granifer
|
Illinois |
Late Atokan |
|
Punctatisporites |
Punctatisporites edgarensis
|
Illinois |
Middle Atokan |
Middle Desmoinesian |
Punctatisporites |
Punctatisporites minutus
|
Illinois |
Atokan |
Virgilian |
Punctatisporites |
Punctatisporites obliquus
|
Illinois |
Late Atokan |
Middle Virgilian |
Punctatisporites |
Punctatisporites sinuatus
|
Illinois |
Morrowan |
Early Atokan |