Ovalipollis |
Ovalipollis ovalis
|
North Sea |
Carnian |
Hettangian |
Pareodinia |
Pareodinia ceratophora
|
Europe |
Toarcian |
Volgian |
Pareodinia |
Pareodinia ceratophora
|
Atlantic Ocean |
Toarcian |
Volgian |
Patinasporites |
Patinasporites densus
|
North Sea |
Carnian |
Rhaetian |
Protodiploxypinus |
Protodiploxypinus decus
|
North Sea |
Carnian |
|
Quadraeculina |
Quadraeculina anellaeformis
|
Denmark |
Hettangian |
Pliensbachian |
Quadraeculina |
Quadraeculina anellaeformis
|
England(Nottinghamshire) |
Rhaetian |
Bathonian |
Retisulcites |
Retisulcites perforatus
|
North Sea |
Carnian |
|
Rhaetipollis |
Rhaetipollis germanicus
|
Austria |
Rhaetian |
|
Rhaetogonyaulax |
Rhaetogonyaulax rhaetica
|
Austria |
Rhaetian |
Hettangian |
Rhombodella |
Rhombodella kendelbachia
|
Denmark |
Rhaetian |
|
Ricciisporites |
Ricciisporites tuberculatus
|
North Sea |
Rhaetian |
Hettangian |
Ricciisporites |
Ricciisporites umbonatus
|
Europe |
Norian |
|
Ricciisporites |
Ricciisporites umbonatus
|
Atlantic Ocean |
Carnian |
|
Schizocystia |
Schizocystia rara
|
Europe |
Hettangian |
|
Schizocystia |
Schizocystia rara
|
Atlantic Ocean |
Hettangian |
|
Scriniocassis |
Scriniocassis weberi
|
Europe |
Pliensbachian |
|