Lycospora |
Lycospora pseudoannulata
|
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora punctata
|
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora rotunda
|
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora sp.1
sp. nov. |
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora tenuireticulata
|
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora triangulata
|
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora uber
|
Iowa |
Namurian B |
Westphalian A |
Lycospora |
Lycospora uzunmehmedi
|
Iowa |
Namurian B |
Westphalian A |
Microreticulatisporites |
Microreticulatisporites concavus
|
Iowa |
Late Namurian |
Westphalian A |
Microreticulatisporites |
Microreticulatisporites harrisonii
|
Iowa |
Late Namurian |
Westphalian A |
Microreticulatisporites |
Microreticulatisporites hortonensis
|
Iowa |
Late Namurian |
Westphalian A |
Monolete spore |
Monolete spore sp.1
sp. nov. |
Iowa |
Namurian B |
Westphalian A |
Neoraistrickia |
Neoraistrickia muscatinensis
sp. nov. |
Iowa |
Late Namurian |
Westphalian A |
Paleospora |
Paleospora fragila
|
Iowa |
Namurian B |
Westphalian A |
Peppersites |
Peppersites ellipticus
|
Iowa |
Namurian B |
Westphalian A |
Peppersites |
Peppersites sp.1
sp. nov. |
Iowa |
Namurian B |
Westphalian A |
Pileatisporites |
Pileatisporites bakerii
sp. nov. |
Iowa |
Late Namurian |
Westphalian A |