Undulatisporites |
Undulatisporites sinuosis
|
Kansas |
Campanian |
Maastrichtian |
Undulatisporites |
Undulatisporites sp
|
Kansas |
Campanian |
Maastrichtian |
Gleicheniidites |
Gleicheniidites circinidites
|
Kansas |
Campanian |
Maastrichtian |
Gleichenia |
Gleichenia concavisporites
|
Kansas |
Campanian |
Maastrichtian |
Leiotriletes |
Leiotriletes dorogensis
|
Kansas |
Campanian |
Maastrichtian |
Cyathidites |
Cyathidites concavus
|
Kansas |
Campanian |
Maastrichtian |
Trilites |
Trilites comaumensis
|
Kansas |
Campanian |
Maastrichtian |
Polypodiidites |
Polypodiidites sp
|
Kansas |
Campanian |
Maastrichtian |
Laevigatosporites |
Laevigatosporites albertensis
|
Kansas |
Campanian |
Maastrichtian |
Laevigatosporites |
Laevigatosporites ovatus
|
Kansas |
Campanian |
Maastrichtian |
Marattisporites |
Marattisporites scabratus
|
Kansas |
Campanian |
Maastrichtian |
Matonisporites |
Matonisporites equiexinus
|
Kansas |
Campanian |
Maastrichtian |
Concavisporites |
Concavisporites sp
|
Kansas |
Campanian |
Maastrichtian |
Concavissimisporites |
Concavissimisporites variverrucatus
|
Kansas |
Campanian |
Maastrichtian |
Kuylisporites |
Kuylisporites waterbolkii
|
Kansas |
Campanian |
Maastrichtian |
Perotrilites |
Perotrilites pseudoreticulatus
|
Kansas |
Campanian |
Maastrichtian |
Perotrilites |
Perotrilites rugulatus
|
Kansas |
Campanian |
Maastrichtian |