Clavifera |
Clavifera
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera crassiuscula
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera foveolata
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera jachromensis
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera perforata
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera rudis
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera rugosa
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera triplex
|
Netherlands |
Early Cretaceous |
|
Clavifera |
Clavifera tuberosa
|
Nd |
Cretaceous |
|
Clavifera |
Clavifera uruchensis
|
Nd |
Cretaceous |
|
Collarisporites |
Collarisporites fuscus
|
Nd |
Cretaceous |
|
Complexiopollis |
Complexiopollis
|
Nd |
Cretaceous |
|
Complexiopollis |
Complexiopollis praeatumescens
|
Nd |
Cretaceous |
|
Complicatisaccus |
Complicatisaccus
|
Nd |
Cretaceous |
|
Complicatisaccus |
Complicatisaccus cearensis
|
Nd |
Cretaceous |
|
Concavisporites |
Concavisporites
|
Nd |
Cretaceous |
|
Concavissimisporites |
Concavissimisporites
|
Nd |
Cretaceous |
|