Kisselevia |
Kisselevia insolens
|
Worldwide |
Paleocene |
Early Eocene |
Kisselevia |
Kisselevia reticulata
|
Worldwide |
Early Eocene |
|
Kisselevia |
Kisselevia tenuivirgula
|
Worldwide |
Early Eocene |
Middle Eocene |
Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
|
Worldwide |
Late Berriasian |
Early Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium eoinodes
|
Worldwide |
Valanginian |
Middle Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium fasciatum
|
Worldwide |
Berriasian |
Middle Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium loffrense
|
Worldwide |
Late Aptian |
Early Campanian |
Kleithriasphaeridium |
Kleithriasphaeridium readei
|
Worldwide |
Late Albian |
Coniacian |
Lanternosphaeridium |
Lanternosphaeridium lanosum
|
Worldwide |
Early Eocene |
|
Leberidocysta |
Leberidocysta chlamydata
|
Worldwide |
Late Albian |
Maastrichtian |
Leberidocysta |
Leberidocysta chlamydata
|
Worldwide |
Middle Albian |
Middle Cenomanian |
Lejeunecysta |
Lejeunecysta hyalina
|
Worldwide |
Eocene |
Early Miocene |
Lentinia |
Lentinia serrata
|
Worldwide |
Middle Eocene |
Early Oligocene |
Lentinia |
Lentinia wetzelii
|
Worldwide |
Early Eocene |
Middle Eocene |
Leptodinium |
Leptodinium perforans
|
Worldwide |
Kimmeridgian |
Portlandian |
Leptodinium |
Leptodinium subtile
|
Worldwide |
Oxfordian |
Early Kimmeridgian |
Liasidium |
Liasidium variabile
|
Worldwide |
Late Sinemurian |
|