Alisporites |
Alisporites bilateralis
|
Arkansas |
Early Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites apicanalis
|
Arkansas |
Early Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites pseudotripartitus
|
Arkansas |
Early Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites spiralis
|
Arkansas |
Early Cretaceous |
|
Cingulatisporites |
Cingulatisporites sp.A
sp. nov. |
Arkansas |
Early Cretaceous |
|
Classopollis |
Classopollis classoides
sp. nov. |
Arkansas |
Early Cretaceous |
|
Concavissimisporites |
Concavissimisporites granulatus
|
Arkansas |
Early Cretaceous |
|
Concavissimisporites |
Concavissimisporites minor
|
Arkansas |
Early Cretaceous |
|
Concavissimisporites |
Concavissimisporites verrucosus
|
Arkansas |
Early Cretaceous |
|
Deflandrea |
Deflandrea minor
|
Arkansas |
Early Cretaceous |
|
Endosporites |
Endosporites sp
|
Arkansas |
Early Cretaceous |
|
Gonyaulax |
Gonyaulax sp.A
sp. nov. |
Arkansas |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Arkansas |
Early Cretaceous |
|
Ityosporis |
Ityosporis reburrus
|
Arkansas |
Early Cretaceous |
|
Lycopodiumsporites |
Lycopodiumsporites marginatus
|
Arkansas |
Early Cretaceous |
|
Lygodioisporites |
Lygodioisporites sp.A
sp. nov. |
Arkansas |
Early Cretaceous |
|
Osmundacidites |
Osmundacidites wellmanii
|
Arkansas |
Early Cretaceous |
|