Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
China(Guangdong) |
Late Eocene |
Oligocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis obscura
|
China(Guangdong) |
Oligocene |
Miocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis sp
|
China(Guangdong) |
Oligocene |
|
Impagidinium |
Impagidinium paradoxum
|
China(Guangdong) |
Miocene |
|
Impagidinium |
Impagidinium patulum
|
China(Guangdong) |
Miocene |
|
Impagidinium |
Impagidinium sp
|
China(Guangdong) |
Miocene |
|
Impletosphaeridium |
Impletosphaeridium sp
|
China(Guangdong) |
Late Eocene |
Miocene |
Leiosphaeridia |
Leiosphaeridia hyalina
|
China(Guangdong) |
Miocene |
|
Leiosphaeridia |
Leiosphaeridia sp
|
China(Guangdong) |
Oligocene |
|
Lejeunecysta |
Lejeunecysta sp
|
China(Guangdong) |
Miocene |
|
Lingulodinium |
Lingulodinium brevispinosum
|
China(Guangdong) |
Miocene |
|
Lingulodinium |
Lingulodinium machaerophorum
|
China(Guangdong) |
Late Eocene |
Miocene |
Lingulodinium |
Lingulodinium sp
|
China(Guangdong) |
Oligocene |
Miocene |
Litosphaeridium |
Litosphaeridium parvum
|
China(Guangdong) |
Late Eocene |
Miocene |
Melitasphaeridium |
Melitasphaeridium aequabile
|
China(Guangdong) |
Miocene |
|
Melitasphaeridium |
Melitasphaeridium asterium
|
China(Guangdong) |
Late Eocene |
Early Oligocene |
Melitasphaeridium |
Melitasphaeridium pseudorecurvatum
|
China(Guangdong) |
Oligocene |
|