Triquitrites |
Triquitrites pulvinatus
|
Illinois |
Westphalian B |
|
Granulatisporites |
Granulatisporites spinosus
|
Illinois |
Westphalian B |
Westphalian C |
Alatisporites |
Alatisporites hexalatus
|
Illinois |
Westphalian B |
Westphalian C |
Alatisporites |
Alatisporites punctatus
|
Illinois |
Westphalian B |
Westphalian C |
Alatisporites |
Alatisporites trialatus
|
Illinois |
Westphalian B |
Westphalian C |
Calamospora |
Calamospora flexilis
|
Illinois |
Westphalian B |
Westphalian C |
Lycospora |
Lycospora brevijuga
|
Illinois |
Westphalian B |
Westphalian C |
Alatisporites |
Alatisporites inflatus
|
Illinois |
Westphalian C |
|
Reticulatisporites |
Reticulatisporites adhearens
|
Illinois |
Westphalian C |
|
Raistrickia |
Raistrickia protensa
|
Illinois |
Westphalian C |
|
Raistrickia |
Raistrickia crocea
|
Illinois |
Westphalian C |
|
Reticulatisporites |
Reticulatisporites irregularis
|
Illinois |
Early Westphalian B |
|
Densosporites |
Densosporites glandulosus
|
Illinois |
Early Westphalian B |
|
Densosporites |
Densosporites granularis
|
Illinois |
Early Westphalian B |
|
Calamospora |
Calamospora microrugosa
|
Illinois |
Early Westphalian B |
|
Reticulatisporites |
Reticulatisporites splendens
|
Illinois |
Westphalian A |
Westphalian B |
Lycospora |
Lycospora pseudoannulata
|
Illinois |
Westphalian A |
Westphalian B |