Sphaeromorphitae |
Sphaeromorphitae
|
Nd |
Nd |
|
Spiniferites |
Spiniferites bentorii
|
Nd |
Nd |
|
Spiniferites |
Spiniferites cingulatus
|
Nd |
Late Cretaceous |
|
Spiniferites |
Spiniferites pseudofurcatus
|
Nd |
Late Tertiary |
|
Spiniferites |
Spiniferites ramosus
|
Nd |
Nd |
|
Spiniferites |
Spiniferites ramosus
|
Nd |
Nd |
|
Spiniferites |
Spiniferites sp
|
Nd |
Early Tertiary |
|
Stephanelytron |
Stephanelytron redcliffense
|
Nd |
Late Jurassic |
|
Systematophora |
Systematophora schindewolfii
|
Nd |
Early Cretaceous |
|
Tasmanites |
Tasmanites huronensis
|
Nd |
Recent |
|
Tasmanites |
Tasmanites suevicus
|
Nd |
Early Tertiary |
|
Tasmanites |
Tasmanites tardus
|
Nd |
Early Jurassic |
|
Thalassiphora |
Thalassiphora pelagica
|
Nd |
Nd |
|
Trigonopyxidia |
Trigonopyxidia ginella
|
Nd |
Cretaceous |
|
Tuberculodinium |
Tuberculodinium
|
Nd |
Early Tertiary |
Quaternary |
Tuberculodinium |
Tuberculodinium vancampoae
|
Nd |
Late Tertiary |
|
Tytthodiscus |
Tytthodiscus
|
Nd |
Nd |
|