Gonyaulacysta |
Gonyaulacysta confossa
|
England(Yorkshire) |
Hauterivian |
|
Gonyaulacysta |
Gonyaulacysta diutina
|
England(Yorkshire) |
Berriasian |
Hauterivian |
Gonyaulacysta |
Gonyaulacysta exsanguia
|
England(Yorkshire) |
Hauterivian |
Barremian |
Acanthaulax |
Acanthaulax compta
|
England(Yorkshire) |
Middle Barremian |
Late Barremian |
Gonyaulacysta |
Gonyaulacysta compta
|
England(Yorkshire) |
Middle Barremian |
Late Barremian |
Hystrichosphaeropsis |
Hystrichosphaeropsis
|
France |
Senonian |
|
Rhynchodiniopsis |
Rhynchodiniopsis
|
France |
Senonian |
|
Millioudodinium |
Millioudodinium systremmatum
|
France |
Early Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta systremmata
|
France |
Early Kimmeridgian |
|
Rhynchodiniopsis |
Rhynchodiniopsis ambigua
|
France(Jura) |
Kimmeridgian |
|
Rhynchodiniopsis |
Rhynchodiniopsis hyaloderma
|
France(Jura) |
Kimmeridgian |
|
Rhynchodiniopsis |
Rhynchodiniopsis mamillifera
|
France(Jura) |
Kimmeridgian |
|
Rhynchodiniopsis |
Rhynchodiniopsis nannotrix
|
France(Jura) |
Kimmeridgian |
|
Gonyaulax |
Gonyaulax ambigua
|
France(Jura) |
Kimmeridgian |
|
Gonyaulax |
Gonyaulax mamillifera
|
France(Jura) |
Kimmeridgian |
|
Gonyaulax |
Gonyaulax nannotrix
|
France(Jura) |
Kimmeridgian |
|
Palaeoperidinium |
Palaeoperidinium hyalodermum
|
France(Jura) |
Kimmeridgian |
|