Indospora |
Indospora stewarti
|
Illinois |
Early Atokan |
|
Indospora |
Indospora stewarti
|
Ohio |
Early Missourian |
|
Kewaneesporites |
Kewaneesporites patulus
|
Kentucky |
Late Atokan |
|
Kewaneesporites |
Kewaneesporites patulus
|
Kansas |
Late Desmoinesian |
|
Kewaneesporites |
Kewaneesporites patulus
|
Missouri |
Early Missourian |
|
Knoxisporites |
Knoxisporites stephanophorus
|
Kentucky |
Late Morrowan |
|
Knoxisporites |
Knoxisporites stephanophorus
|
Tennessee |
Early Atokan |
|
Knoxisporites |
Knoxisporites stephanophorus
|
Oklahoma |
Early Desmoinesian |
|
Knoxisporites |
Knoxisporites stephanophorus
|
Ohio |
Early Desmoinesian |
|
Knoxisporites |
Knoxisporites triradiatus
|
Indiana |
Early Morrowan |
|
Knoxisporites |
Knoxisporites triradiatus
|
Illinois |
Late Morrowan |
Early Atokan |
Knoxisporites |
Knoxisporites triradiatus
|
Arkansas |
Late Morrowan |
|
Knoxisporites |
Knoxisporites triradiatus
|
Kentucky |
Late Morrowan |
Late Atokan |
Knoxisporites |
Knoxisporites triradiatus
|
Tennessee |
Late Morrowan |
Atokan |
Laevigatosporites |
Laevigatosporites
|
Iowa |
Westphalian A |
|
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Indiana |
Early Atokan |
Early Missourian |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Illinois |
Late Morrowan |
Late Desmoinesian |