Kisselevia |
Kisselevia edwardsii
|
Nd |
Eocene |
|
Kisselevia |
Kisselevia reticulata
|
Nd |
Eocene |
|
Kisselevia |
Kisselevia reticulata
|
Nd |
Nd |
|
Laciniadinium |
Laciniadinium biconiculum
|
Nd |
Campanian |
|
Laciniadinium |
Laciniadinium inflatum
|
Nd |
Nd |
|
Laciniadinium |
Laciniadinium orbiculatum
|
Nd |
Nd |
|
Leipokatium |
Leipokatium invisitatum
|
Nd |
Recent |
|
Lejeunecysta |
Lejeunecysta aechmophora
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Lejeunecysta |
Lejeunecysta applanata
|
Nd |
Nd |
|
Lejeunecysta |
Lejeunecysta echinata
|
Nd |
Nd |
|
Lejeunecysta |
Lejeunecysta hyalina
|
Nd |
Nd |
|
Lejeunecysta |
Lejeunecysta psilodora
|
Nd |
Nd |
|
Lejeunecysta |
Lejeunecysta pulchra
|
Nd |
Nd |
|
Lejeunecysta |
Lejeunecysta sp
|
Nd |
Late Eocene |
|
Lejeunecysta |
Lejeunecysta sp
|
Nd |
Middle Eocene |
|
Lejeunecysta |
Lejeunecysta sp
|
Nd |
Middle Eocene |
|
Lejeunecysta |
Lejeunecysta tuberculata
|
Nd |
Nd |
|