Leiotriletes |
Leiotriletes adnatoides
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes adnatus
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes levis
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes notatus
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes parvus
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes atshanensis
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes gracilis
|
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes pseudolevis
sp. nov. |
Illinois |
Desmoinesian |
|
Leiotriletes |
Leiotriletes sp.1
sp. nov. |
Illinois |
Desmoinesian |
|
Trivolites |
Trivolites laevigata
|
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites aerarius
|
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites decorus
|
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites edgarensis
sp. nov. |
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites minutus
|
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites nahannensis
|
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites obliquus
|
Illinois |
Desmoinesian |
|
Punctatisporites |
Punctatisporites orbicularis
|
Illinois |
Desmoinesian |
|