Laevigatosporites |
Laevigatosporites desmoinesensis
|
Arkansas |
Late Morrowan |
|
Laevigatosporites |
Laevigatosporites vulgaris
|
Arkansas |
Late Morrowan |
|
Lophotriletes |
Lophotriletes microsaetosus
|
Arkansas |
Early Morrowan |
|
Lycospora |
Lycospora micropapillata
|
Arkansas |
Late Morrowan |
|
Lycospora |
Lycospora pellucida
|
Arkansas |
Late Morrowan |
|
Pilosisporites |
Pilosisporites williamsii
|
Arkansas |
Late Morrowan |
|
Planisporites |
Planisporites granifer
|
Arkansas |
Late Morrowan |
|
Punctatosporites |
Punctatosporites minutus
|
Arkansas |
Late Morrowan |
|
Raistrickia |
Raistrickia saetosa
|
Arkansas |
Late Morrowan |
|
Reticulatisporites |
Reticulatisporites muricatus
|
Arkansas |
Late Morrowan |
|
Reticulatisporites |
Reticulatisporites reticulatus
|
Arkansas |
Late Morrowan |
|
Savitrisporites |
Savitrisporites nux
|
Arkansas |
Late Morrowan |
|
Schulzospora |
Schulzospora rara
|
Arkansas |
Late Morrowan |
|
Triquitrites |
Triquitrites sp
|
Arkansas |
Late Morrowan |
|
Verrucosisporites |
Verrucosisporites microtuberosus
|
Arkansas |
Late Morrowan |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Illinois |
Late Morrowan |
Early Atokan |
Alatisporites |
Alatisporites sp
|
Illinois |
Early Atokan |
|