Leiotriletes |
Leiotriletes ornatus
|
Iowa |
Late Namurian |
Westphalian A |
Deltoidospora |
Deltoidospora ornata
|
Iowa |
Late Namurian |
Westphalian A |
Leiotriletes |
Leiotriletes subintortus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatasporites |
Punctatasporites flavus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites incomptus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites irrasus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites minutus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites obesus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites planus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites sinuatus
|
Iowa |
Late Namurian |
Westphalian A |
Punctatisporites |
Punctatisporites solidus
|
Iowa |
Late Namurian |
Westphalian A |
Calamospora |
Calamospora hartungiana
|
Iowa |
Late Namurian |
Westphalian A |
Calamospora |
Calamospora liquida
|
Iowa |
Late Namurian |
Westphalian A |
Calamospora |
Calamospora mutabilis
|
Iowa |
Late Namurian |
Westphalian A |
Calamospora |
Calamospora sp.1
sp. nov. |
Iowa |
Late Namurian |
Westphalian A |
Calamospora |
Calamospora sp.2
sp. nov. |
Iowa |
Late Namurian |
Westphalian A |
Gulisporites |
Gulisporites torpidus
|
Iowa |
Late Namurian |
Westphalian A |