Liliacidites |
Liliacidites sp.D Doyl.& Robb.,1977
sp. nov. |
Iowa |
Middle Albian |
Early Cenomanian |
Liliacidites |
Liliacidites sp.E Doyl.& Robb.,1977
sp. nov. |
Iowa |
Middle Albian |
Early Cenomanian |
Microfoveolatosporis |
Microfoveolatosporis pseudoreticulatus
|
Iowa |
Early Cenomanian |
|
Microreticulatisporites |
Microreticulatisporites sacali
|
Iowa |
Late Albian |
Early Cenomanian |
Monosulcites |
Monosulcites spinosus
|
Iowa |
Late Albian |
Early Cenomanian |
Montiapollis |
Montiapollis hallii
|
Iowa |
Cenomanian |
|
Neoraistrickia |
Neoraistrickia robusta
|
Iowa |
Late Albian |
Middle Cenomanian |
Odontochitina |
Odontochitina costata
|
Iowa |
Middle Cenomanian |
|
Oligosphaeridium |
Oligosphaeridium sp
|
Iowa |
Middle Cenomanian |
|
Petalosporites |
Petalosporites quadrangulus
|
Iowa |
Middle Cenomanian |
|
Plicatella |
Plicatella fucosa
|
Iowa |
Early Cenomanian |
|
Plicatella |
Plicatella jansonii
|
Iowa |
Late Albian |
Middle Cenomanian |
Plicatella |
Plicatella unica
|
Iowa |
Late Albian |
Early Cenomanian |
Polypodiisporites |
Polypodiisporites cenomanianus
|
Iowa |
Early Cenomanian |
|
Retimonocolpites |
Retimonocolpites peroreticulatus
|
Iowa |
Late Albian |
Early Cenomanian |
Rousea |
Rousea wilsonii
|
Iowa |
Early Cenomanian |
|
Sabalpollenites |
Sabalpollenites scabrus
|
Iowa |
Late Albian |
Early Cenomanian |