Grandispora |
Grandispora spinosa
|
Kentucky |
Middle Chesterian |
Late Chesterian |
Granulatisporites |
Granulatisporites granularis
|
Kentucky |
Morrowan |
|
Granulatisporites |
Granulatisporites granulatus
|
Kentucky |
Late Chesterian |
Morrowan |
Granulatisporites |
Granulatisporites microgranifer
|
Kentucky |
Late Chesterian |
|
Granulatisporites |
Granulatisporites pallidus
|
Kentucky |
Middle Chesterian |
Morrowan |
Granulatisporites |
Granulatisporites piroformis
|
Kentucky |
Middle Chesterian |
Morrowan |
Granulatisporites |
Granulatisporites rousei
|
Kentucky |
Late Chesterian |
Morrowan |
Granulatisporites |
Granulatisporites rudigranulatus
|
Kentucky |
Late Chesterian |
|
Granulatisporites |
Granulatisporites tuberculatus
|
Kentucky |
Middle Chesterian |
Late Chesterian |
Grumosisporites |
Grumosisporites rufus
|
Kentucky |
Middle Chesterian |
Late Chesterian |
Hymenospora |
Hymenospora caperata
|
Kentucky |
Middle Chesterian |
Late Chesterian |
Knoxisporites |
Knoxisporites dissidius
|
Kentucky |
Late Chesterian |
|
Knoxisporites |
Knoxisporites stephanophorus
|
Kentucky |
Late Chesterian |
|
Knoxisporites |
Knoxisporites triradiatus
|
Kentucky |
Middle Chesterian |
Morrowan |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Kentucky |
Middle Chesterian |
Morrowan |
Laevigatosporites |
Laevigatosporites ovalis
|
Kentucky |
Morrowan |
|
Laevigatosporites |
Laevigatosporites vulgaris
|
Kentucky |
Morrowan |
|