Micrhystridium |
Micrhystridium stellatum
sp. nov. |
Arizona |
Late Cenomanian |
Middle Turonian |
Palaeotetradinium |
Palaeotetradinium silicorum
|
Arizona |
Late Cenomanian |
Middle Turonian |
Veryhachium |
Veryhachium collectum
|
Arizona |
Late Cenomanian |
Middle Turonian |
Veryhachium |
Veryhachium europaeum
sp. nov. |
Arizona |
Late Cenomanian |
Middle Turonian |
Leiofusa |
Leiofusa jurassica
|
Arizona |
Late Cenomanian |
Middle Turonian |
Metaleiofusa |
Metaleiofusa grandis
|
Arizona |
Late Cenomanian |
Middle Turonian |
Cymatiosphaera |
Cymatiosphaera costata
|
Arizona |
Late Cenomanian |
Middle Turonian |
Cymatiosphaera |
Cymatiosphaera delicata
|
Arizona |
Late Cenomanian |
Middle Turonian |
Cymatiosphaera |
Cymatiosphaera pachytheca
|
Arizona |
Late Cenomanian |
Middle Turonian |
Pterospermella |
Pterospermella aureolata
|
Arizona |
Late Cenomanian |
Middle Turonian |
Pterospermella |
Pterospermella australiensis
|
Arizona |
Late Cenomanian |
Middle Turonian |
Pterospermella |
Pterospermella eurypteris
|
Arizona |
Late Cenomanian |
Middle Turonian |
Pterospermella |
Pterospermella hartii
|
Arizona |
Late Cenomanian |
Middle Turonian |
Pterospermella |
Pterospermella pastielsii
|
Arizona |
Late Cenomanian |
Middle Turonian |
Trigonopyxidia |
Trigonopyxidia ginella
|
Arizona |
Late Cenomanian |
Middle Turonian |
Wallodinium |
Wallodinium luna
|
Arizona |
Late Cenomanian |
Middle Turonian |
Cribroperidinium |
Cribroperidinium orthoceras
|
Arizona |
Late Cenomanian |
|