Gonyaulacysta |
Gonyaulacysta filapicata
|
USA(Eastern Offshore) |
Bajocian |
Bathonian |
Gonyaulacysta |
Gonyaulacysta longicornis
|
USA(Eastern Offshore) |
Kimmeridgian |
|
Granuloperculatipollis |
Granuloperculatipollis rudis
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Hebecysta |
Hebecysta brevicornuta
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Kraeuselisporites |
Kraeuselisporites reissingeri
|
USA(Eastern Offshore) |
Early Pliensbachian |
|
Kyrtomisporites |
Kyrtomisporites laevigatus
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Leptolepidites |
Leptolepidites argenteaeformis
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Mendicodinium |
Mendicodinium reticulatum
|
USA(Eastern Offshore) |
Bajocian |
|
Muderongia |
Muderongia simplex
|
USA(Eastern Offshore) |
Hauterivian |
|
Muderongia |
Muderongia staurota
|
USA(Eastern Offshore) |
Hauterivian |
|
Noricysta |
Noricysta fimbriata
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Noricysta |
Noricysta varivallata
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Porcellispora |
Porcellispora longdonensis
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Rhaetogonyaulax |
Rhaetogonyaulax sp
|
USA(Eastern Offshore) |
Norian |
Rhaetian |
Rhaetogonyaulax |
Rhaetogonyaulax sp
|
USA(Eastern Offshore) |
Early Hettangian |
|
Rhaetogonyaulax |
Rhaetogonyaulax sp
|
USA(Eastern Offshore) |
Early Hettangian |
|
Stephanelytron |
Stephanelytron scarburghense
|
USA(Eastern Offshore) |
Callovian |
|