Concavisporites |
Concavisporites variverrucatus
|
Maryland |
Early Cretaceous |
|
Concavisporites |
Concavisporites variverrucatus
|
England(Isle of Wight) |
Valanginian |
Barremian |
Concavissimisporites |
Concavissimisporites punctatus
|
Maryland |
Early Cretaceous |
|
Concavissimisporites |
Concavissimisporites punctatus
|
Belgium |
Wealden |
|
Concavissimisporites |
Concavissimisporites variverrucatus
|
Maryland |
Early Cretaceous |
|
Concavissimisporites |
Concavissimisporites variverrucatus
|
England(Isle of Wight) |
Valanginian |
Barremian |
Converrucosisporites |
Converrucosisporites platyverrucosus
sp. nov. |
Maryland |
Early Cretaceous |
|
Converrucosisporites |
Converrucosisporites proxigranulatus
sp. nov. |
Maryland |
Early Cretaceous |
|
Cyathidites |
Cyathidites crassiangulatus
|
Maryland |
Early Cretaceous |
|
Cyathidites |
Cyathidites minor
|
Maryland |
Early Cretaceous |
|
Cyathidites |
Cyathidites sp
|
Maryland |
Early Cretaceous |
|
Decussosporites |
Decussosporites
|
Maryland |
Early Cretaceous |
|
Decussosporites |
Decussosporites microreticulatus
sp. nov. |
Maryland |
Early Cretaceous |
|
Deltoidospora |
Deltoidospora hallii
|
Maryland |
Early Cretaceous |
|
Densoisporites |
Densoisporites microrugulatus
sp. nov. |
Maryland |
Early Cretaceous |
|
Densoisporites |
Densoisporites perinatus
|
Maryland |
Early Cretaceous |
|
Dictyophyllidites |
Dictyophyllidites sp. Bren.,1963
sp. nov. |
Maryland |
Early Cretaceous |
|