Acanthotriletes |
Acanthotriletes aculeolatus
|
Illinois |
Westphalian B |
Westphalian C |
Acanthotriletes |
Acanthotriletes aculeolatus
|
Tennessee |
Westphalian B |
Westphalian C |
Ahrensisporites |
Ahrensisporites guerickei
|
Illinois |
Late Westphalian A |
Early Westphalian C |
Ahrensisporites |
Ahrensisporites guerickei
|
Tennessee |
Late Westphalian A |
Early Westphalian C |
Apiculatisporis |
Apiculatisporis lappites
|
Illinois |
Westphalian C |
|
Apiculatisporis |
Apiculatisporis lappites
|
Tennessee |
Westphalian C |
|
Calamospora |
Calamospora
|
Tennessee |
Morrowan |
Desmoinesian |
Calamospora |
Calamospora
|
Illinois |
Morrowan |
Atokan |
Cappasporites |
Cappasporites
|
Tennessee |
Morrowan |
Desmoinesian |
Cappasporites |
Cappasporites
|
Illinois |
Morrowan |
|
Cirratriradites |
Cirratriradites
|
Tennessee |
Morrowan |
Desmoinesian |
Cirratriradites |
Cirratriradites
|
Illinois |
Morrowan |
Atokan |
Cristatisporites |
Cristatisporites
|
Tennessee |
Morrowan |
Desmoinesian |
Cristatisporites |
Cristatisporites
|
Illinois |
Morrowan |
Atokan |
Densosporites |
Densosporites
|
Tennessee |
Morrowan |
Desmoinesian |
Densosporites |
Densosporites
|
Illinois |
Morrowan |
Atokan |
Endosporites |
Endosporites globiformis
|
Illinois |
Westphalian B |
Westphalian C |