Densoisporites |
Densoisporites velatus
|
|
Early Cretaceous |
|
Aequitriradites |
Aequitriradites spinulosus
|
|
Early Cretaceous |
|
Aequitriradites |
Aequitriradites verrucosus
|
|
Early Cretaceous |
|
Aequitriradites |
Aequitriradites baculatus
|
|
Early Cretaceous |
|
Schizosporis |
Schizosporis reticulatus
|
|
Early Cretaceous |
|
Clavatipollenites |
Clavatipollenites hughesii
|
|
Early Cretaceous |
|
Classopollis |
Classopollis torosus
|
|
Early Cretaceous |
|
Diexallophasis |
Diexallophasis denticulata
|
Argentina |
Middle Ludlovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium sp
|
Argentina |
Middle Ludlovian |
|
Leiofusa |
Leiofusa sp
|
Argentina |
Middle Ludlovian |
|
Estiastra |
Estiastra sp
|
Argentina |
Middle Ludlovian |
|
Evittia |
Evittia
|
Argentina |
Middle Ludlovian |
|
Veryhachium |
Veryhachium trispinosum
|
Argentina |
Middle Ludlovian |
|
Duvernaysphaera |
Duvernaysphaera jelinii
sp. nov. |
Argentina |
Middle Ludlovian |
|
Helios |
Helios aranaides
|
Argentina |
Middle Ludlovian |
|
Pterospermopsis |
Pterospermopsis hermosita
|
Argentina |
Middle Ludlovian |
|
Veliferites |
Veliferites jachalensis
sp. nov. |
Argentina |
Middle Ludlovian |
|