Ahrensisporites |
Ahrensisporites guerickei
|
Kentucky |
Late Morrowan |
Late Atokan |
Ahrensisporites |
Ahrensisporites guerickei
|
Illinois |
Late Morrowan |
Early Atokan |
Ahrensisporites |
Ahrensisporites guerickei
|
Illinois |
Late Morrowan |
Early Atokan |
Ahrensisporites |
Ahrensisporites guerickei
|
Arkansas |
Late Morrowan |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Arkansas |
Late Morrowan |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Kentucky |
Late Morrowan |
Late Atokan |
Ahrensisporites |
Ahrensisporites guerickei
|
Kentucky |
Late Morrowan |
Late Atokan |
Ahrensisporites |
Ahrensisporites guerickei
|
Tennessee |
Atokan |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Tennessee |
Atokan |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Missouri |
Early Desmoinesian |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Ohio |
Early Desmoinesian |
|
Alatisporites |
Alatisporites hexalatus
|
Kentucky |
Late Morrowan |
Late Atokan |
Alatisporites |
Alatisporites hexalatus
|
Kansas |
Early Desmoinesian |
|
Alatisporites |
Alatisporites hoffmeisterii
|
Kentucky |
Late Atokan |
|
Alatisporites |
Alatisporites hoffmeisterii
|
Tennessee |
Atokan |
|
Alatisporites |
Alatisporites hoffmeisterii
|
Ohio |
Early Desmoinesian |
|
Alatisporites |
Alatisporites pustulatus
|
Kentucky |
Late Atokan |
|