Kleithriasphaeridium |
Kleithriasphaeridium
|
Nd |
Nd |
|
Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
|
England |
Late Ryazanian |
Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium fasciatum
|
Nd |
Nd |
|
Kleithriasphaeridium |
Kleithriasphaeridium loffrense
|
England |
Albian |
Early Campanian |
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
Nd |
Nd |
|
Korystocysta |
Korystocysta gochtii
|
Nd |
Nd |
|
Korystocysta |
Korystocysta kettonensis
|
Nd |
Nd |
|
Kylindrocysta |
Kylindrocysta
|
Nd |
Nd |
|
Labyrinthodinium |
Labyrinthodinium truncatum
|
Nd |
Nd |
|
Laciniadinium |
Laciniadinium
|
Nd |
Nd |
|
Laciniadinium |
Laciniadinium arcticum
|
England |
Turonian |
Early Maestrichtian |
Lacrymodinium |
Lacrymodinium warrenii
|
Nd |
Nd |
|
Lagenadinium |
Lagenadinium membranoidium
|
Nd |
Nd |
|
Lanterna |
Lanterna sp
|
England |
Late Oxfordian |
Portlandian |
Lanterna |
Lanterna sp
|
France |
Late Oxfordian |
Portlandian |
Lanterna |
Lanterna sportula
|
England |
Portlandian |
|
Lanternosphaeridium |
Lanternosphaeridium sp
|
England |
Late Campanian |
Paleocene |