Granulatisporites |
Granulatisporites commissuralis
|
Illinois |
Westphalian |
Stephanian |
Granulatisporites |
Granulatisporites granularis
|
Illinois |
Westphalian C |
Westphalian D |
Granulatisporites |
Granulatisporites pallidus
|
Illinois |
Westphalian A |
|
Granulatisporites |
Granulatisporites spinosus
|
Illinois |
Westphalian B |
Westphalian C |
Laevigatosporites |
Laevigatosporites latus
|
Illinois |
Westphalian B |
Stephanian |
Laevigatosporites |
Laevigatosporites obscurus
|
Illinois |
Stephanian |
|
Laevigatosporites |
Laevigatosporites ovalis
|
Illinois |
Westphalian |
Stephanian |
Laevigatosporites |
Laevigatosporites ovalis
|
Poland |
Namurian C |
Westphalian D |
Laevigatosporites |
Laevigatosporites vulgaris
|
Illinois |
Westphalian B |
Stephanian |
Laevigatosporites |
Laevigatosporites vulgaris
|
Poland |
Late Visean |
Westphalian D |
Latosporites |
Latosporites latus
|
Poland |
Westphalian A |
Westphalian D |
Lycospora |
Lycospora brevijuga
|
Illinois |
Westphalian B |
Westphalian C |
Lycospora |
Lycospora brevijuga
|
Poland |
Middle Visean |
Namurian C |
Lycospora |
Lycospora granulata
|
Illinois |
Westphalian A |
Westphalian D |
Lycospora |
Lycospora granulata
|
Poland |
Middle Visean |
Westphalian D |
Lycospora |
Lycospora parva
|
Illinois |
Westphalian D |
|
Lycospora |
Lycospora parva
|
Poland |
Late Visean |
|