Endosporites |
Endosporites staplini
|
Illinois |
Morrowan |
Atokan |
Endosporites |
Endosporites zonalis
|
Illinois |
Middle Morrowan |
Early Desmoinesian |
Florinites |
Florinites diversiformis
|
Illinois |
Morrowan |
Early Desmoinesian |
Florinites |
Florinites millotti
|
Illinois |
Atokan |
Middle Desmoinesian |
Florinites |
Florinites pellucidus
|
Illinois |
Late Morrowan |
Virgilian |
Grumosisporites |
Grumosisporites varioreticulatus
|
Illinois |
Morrowan |
Atokan |
Knoxisporites |
Knoxisporites stephanophorus
|
Illinois |
Morrowan |
Middle Desmoinesian |
Knoxisporites |
Knoxisporites triradiatus
|
Illinois |
Morrowan |
Atokan |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Illinois |
Middle Morrowan |
Virgilian |
Laevigatosporites |
Laevigatosporites globosus
|
Illinois |
Middle Atokan |
Early Missourian |
Laevigatosporites |
Laevigatosporites punctatus
|
Illinois |
Middle Atokan |
Middle Desmoinesian |
Laevigatosporites |
Laevigatosporites striatus
|
Illinois |
Atokan |
Middle Desmoinesian |
Latosporites |
Latosporites minutus
|
Illinois |
Middle Atokan |
Virgilian |
Leiotriletes |
Leiotriletes grandis
|
Illinois |
Late Missourian |
Middle Virgilian |
Lophotriletes |
Lophotriletes copiosus
|
Illinois |
Early Desmoinesian |
Middle Desmoinesian |
Lophotriletes |
Lophotriletes gibbosus
|
Illinois |
Atokan |
Early Desmoinesian |
Lophotriletes |
Lophotriletes microsaetosus
|
Illinois |
Middle Morrowan |
Middle Desmoinesian |