Laevigatosporites |
Laevigatosporites desmoinesensis
|
Arkansas |
Late Morrowan |
|
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Kentucky |
Late Morrowan |
Late Atokan |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Tennessee |
Late Morrowan |
Atokan |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Oklahoma |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Kansas |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Missouri |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Ohio |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Pennsylvania |
Late Desmoinesian |
|
Laevigatosporites |
Laevigatosporites globosus
|
Indiana |
Early Atokan |
Late Desmoinesian |
Laevigatosporites |
Laevigatosporites globosus
|
Illinois |
Early Missourian |
|
Laevigatosporites |
Laevigatosporites globosus
|
Kentucky |
Late Atokan |
|
Laevigatosporites |
Laevigatosporites globosus
|
Tennessee |
Atokan |
|
Laevigatosporites |
Laevigatosporites globosus
|
Oklahoma |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites globosus
|
Kansas |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites globosus
|
Missouri |
Early Desmoinesian |
|
Laevigatosporites |
Laevigatosporites globosus
|
Ohio |
Desmoinesian |
Early Missourian |
Laevigatosporites |
Laevigatosporites medius
|
Illinois |
Late Morrowan |
Early Missourian |