Stellatheca |
Stellatheca latiloba
|
Illinois |
Middle Desmoinesian |
|
Myriotheca |
Myriotheca scaberrima
|
Illinois |
Middle Desmoinesian |
|
Myriotheca |
Myriotheca arnoldi
sp. nov. |
Illinois |
Middle Desmoinesian |
|
Corynepteris |
Corynepteris erosa
|
Illinois |
Middle Desmoinesian |
|
Asterotheca |
Asterotheca sp.1
sp. nov. |
Illinois |
Middle Desmoinesian |
|
Asterotheca |
Asterotheca miltonii
|
Illinois |
Middle Desmoinesian |
|
Scolecopteris |
Scolecopteris sp.1
sp. nov. |
Illinois |
Middle Desmoinesian |
|
Apiculatasporites |
Apiculatasporites
|
Illinois |
Middle Desmoinesian |
|
Microreticulatisporites |
Microreticulatisporites
|
Illinois |
Middle Desmoinesian |
|
Foveosporites |
Foveosporites
|
Illinois |
Middle Desmoinesian |
|
Cyclogranisporites |
Cyclogranisporites
|
Illinois |
Middle Desmoinesian |
|
Camptotriletes |
Camptotriletes triangularis
|
Illinois |
Middle Desmoinesian |
|
Punctatisporites |
Punctatisporites
|
Illinois |
Middle Desmoinesian |
|
Calamospora |
Calamospora
|
Illinois |
Middle Desmoinesian |
|
Apiculatisporis |
Apiculatisporis setulosus
|
Illinois |
Middle Desmoinesian |
|
Laevigatosporites |
Laevigatosporites minutus
|
Illinois |
Middle Desmoinesian |
|
Punctatisporites |
Punctatisporites minutus
|
Illinois |
Middle Desmoinesian |
|