Laevigatosporites |
Laevigatosporites
|
Belgium |
Westphalian A |
Westphalian C |
Laevigatosporites |
Laevigatosporites
|
Germany |
Westphalian B |
Westphalian C |
Lycospora |
Lycospora
|
USA |
Namurian A |
Westphalian D |
Lycospora |
Lycospora
|
Canada |
Namurian A |
Westphalian D |
Lycospora |
Lycospora
|
United Kingdom |
Namurian A |
Westphalian C |
Lycospora |
Lycospora
|
France |
Westphalian B |
Westphalian D |
Lycospora |
Lycospora
|
Belgium |
Westphalian A |
Westphalian C |
Lycospora |
Lycospora
|
Germany |
Westphalian B |
Westphalian C |
Microreticulatisporites |
Microreticulatisporites nobilis
|
United Kingdom |
Westphalian B |
Westphalian D |
Microreticulatisporites |
Microreticulatisporites nobilis
|
USA |
Westphalian C |
Westphalian D |
Microreticulatisporites |
Microreticulatisporites sulcatus
|
United Kingdom |
Late Westphalian C |
Westphalian D |
Mooreisporites |
Mooreisporites
|
USA |
Late Westphalian C |
|
Mooreisporites |
Mooreisporites
|
Canada |
Westphalian C |
Westphalian D |
Mooreisporites |
Mooreisporites
|
United Kingdom |
Late Namurian A |
Westphalian D |
Novisporites |
Novisporites
|
USA |
Early Westphalian B |
|
Novisporites |
Novisporites
|
Canada |
Westphalian C |
|
Novisporites |
Novisporites
|
United Kingdom |
Late Westphalian B |
Middle Westphalian C |