Laevigatosporites |
Laevigatosporites perminutus
|
Iowa |
Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites vulgaris
|
Europe |
Early Carboniferous |
Tertiary |
Laevigatosporites |
Laevigatosporites vulgaris
|
Worldwide |
Early Carboniferous |
Tertiary |
Punctatosporites |
Punctatosporites cingulatus
|
France |
Stephanian |
|
Punctatosporites |
Punctatosporites granifer
|
Europe |
Westphalian B |
Late Permian |
Punctatosporites |
Punctatosporites granifer
|
North America |
Westphalian B |
Late Permian |
Punctatosporites |
Punctatosporites granifer
|
USSR |
Westphalian B |
Late Permian |
Punctatosporites |
Punctatosporites granifer
|
China |
Westphalian B |
Late Permian |
Punctatosporites |
Punctatosporites granifer
|
Turkey |
Westphalian B |
Late Permian |
Punctatosporites |
Punctatosporites granifer
|
Iraq |
Westphalian B |
Late Permian |
Punctatosporites |
Punctatosporites minutus
|
Germany |
Westphalian B |
|
Punctatosporites |
Punctatosporites minutus
|
France |
Stephanian |
|
Punctatosporites |
Punctatosporites minutus
|
France |
Westphalian C |
Middle Stephanian |
Punctatosporites |
Punctatosporites punctatus
|
United Kingdom |
Westphalian C |
Westphalian D |
Punctatosporites |
Punctatosporites punctatus
|
France |
Stephanian |
|
Punctatosporites |
Punctatosporites punctatus
|
Illinois |
Pennsylvanian |
|
Punctatosporites |
Punctatosporites rotundus
|
China |
Late Carboniferous |
|