Pilosisporites |
Pilosisporites aculeolatus
|
Oklahoma |
Early Desmoinesian |
|
Pilosisporites |
Pilosisporites aculeolatus
|
Missouri |
Early Desmoinesian |
|
Pilosisporites |
Pilosisporites aculeolatus
|
Ohio |
Early Desmoinesian |
|
Pilosisporites |
Pilosisporites sp
|
Tennessee |
Atokan |
|
Pilosisporites |
Pilosisporites williamsii
|
Illinois |
Late Morrowan |
Early Atokan |
Pilosisporites |
Pilosisporites williamsii
|
Arkansas |
Late Morrowan |
|
Pilosisporites |
Pilosisporites williamsii
|
Kentucky |
Late Atokan |
|
Pilosisporites |
Pilosisporites williamsii
|
Tennessee |
Atokan |
|
Pilosisporites |
Pilosisporites williamsii
|
Oklahoma |
Early Desmoinesian |
|
Pityosporites |
Pityosporites sp
|
Illinois |
Late Desmoinesian |
|
Pityosporites |
Pityosporites sp
|
Oklahoma |
Late Desmoinesian |
|
Pityosporites |
Pityosporites westphalensis
|
Tennessee |
Early Atokan |
|
Planisporites |
Planisporites granifer
|
Illinois |
Early Atokan |
|
Planisporites |
Planisporites granifer
|
Arkansas |
Late Morrowan |
|
Planisporites |
Planisporites granifer
|
Kentucky |
Early Atokan |
Late Atokan |
Planisporites |
Planisporites granifer
|
Tennessee |
Late Morrowan |
Atokan |
Potonieisporites |
Potonieisporites elegans
|
Indiana |
Early Morrowan |
|