Milfordia |
Milfordia minima
|
Arkansas |
Jackson |
|
Spinizonocolpites |
Spinizonocolpites echinatus
|
Arkansas |
Late Jackson |
|
Momipites |
Momipites coryloides
|
Arkansas |
Jackson |
|
Momipites |
Momipites annulatus
|
Arkansas |
Jackson |
|
Yeguapollis |
Yeguapollis
|
Arkansas |
Jackson |
|
Laevigatosporites |
Laevigatosporites haardtii
|
Arkansas |
Jackson |
|
Pinus |
Pinus tenuextima
|
Arkansas |
Jackson |
|
Cupuliferoidaepollenites |
Cupuliferoidaepollenites liblarensis
|
Arkansas |
Jackson |
|
Cupuliferoidaepollenites |
Cupuliferoidaepollenites certus
|
Arkansas |
Jackson |
|
Verrucatosporites |
Verrucatosporites alienus
|
Arkansas |
Jackson |
|
Monocolpopollenites |
Monocolpopollenites tranquillus
|
Arkansas |
Jackson |
|
Fraxinoipollenites |
Fraxinoipollenites variabilis
|
Arkansas |
Jackson |
|
Cyrillaceaepollenites |
Cyrillaceaepollenites
|
Arkansas |
Jackson |
|
Verrutricolporites |
Verrutricolporites
|
Arkansas |
Jackson |
|
Pollenites |
Pollenites modicus
|
Arkansas |
Jackson |
|
Intratriporopollenites |
Intratriporopollenites
|
Arkansas |
Jackson |
|
Ephedra |
Ephedra
|
Arkansas |
Jackson |
|