Leiotriletes |
Leiotriletes laevis
|
Indiana |
Namurian B |
Westphalian |
Leiotriletes |
Leiotriletes priddyi
|
Indiana |
Namurian B |
Westphalian |
Leiotriletes |
Leiotriletes sphaerotriangulus
|
Indiana |
Namurian B |
Westphalian |
Punctatisporites |
Punctatisporites minutus
|
Indiana |
Namurian B |
Westphalian |
Punctatisporites |
Punctatisporites obesus
|
Indiana |
Namurian B |
Westphalian |
Calamospora |
Calamospora breviradiata
|
Indiana |
Namurian B |
Westphalian |
Calamospora |
Calamospora hartungiana
|
Indiana |
Namurian B |
Westphalian |
Calamospora |
Calamospora mutabilis
|
Indiana |
Namurian B |
Westphalian |
Calamospora |
Calamospora straminea
|
Indiana |
Namurian B |
Westphalian |
Granulatisporites |
Granulatisporites granularis
|
Indiana |
Namurian B |
Westphalian |
Granulatisporites |
Granulatisporites minutus
|
Indiana |
Namurian B |
Westphalian |
Granulatisporites |
Granulatisporites pallidus
|
Indiana |
Namurian B |
Westphalian |
Granulatisporites |
Granulatisporites parvus
|
Indiana |
Namurian B |
Westphalian |
Granulatisporites |
Granulatisporites verrucosus
|
Indiana |
Namurian B |
Westphalian |
Granulatisporites |
Granulatisporites sp
|
Indiana |
Namurian B |
Westphalian |
Verrucosisporites |
Verrucosisporites verrucosus
|
Indiana |
Namurian B |
Westphalian |
Lophotriletes |
Lophotriletes commissuralis
|
Indiana |
Namurian B |
Westphalian |