Leptodinium |
Leptodinium pilum
|
Nd |
Valanginian |
|
Leptodinium |
Leptodinium porosum
|
Nd |
Senonian |
|
Leptodinium |
Leptodinium punctatum
|
Nd |
Early Pliocene |
|
Leptodinium |
Leptodinium regale
|
Nd |
Early Bathonian |
|
Leptodinium |
Leptodinium reticulatum
|
Nd |
Late Pannonian |
|
Leptodinium |
Leptodinium schizoblatum
|
Nd |
Nd |
|
Leptodinium |
Leptodinium sphaericum
|
Nd |
Pleistocene |
Holocene |
Leptodinium |
Leptodinium strialatum
|
Nd |
Middle Miocene |
Recent |
Leptodinium |
Leptodinium striatum
|
Nd |
Santonian |
|
Leptodinium |
Leptodinium subtile
|
Nd |
Early Kimmeridgian |
|
Leptodinium |
Leptodinium subtile
|
Nd |
Early Bathonian |
|
Leptodinium |
Leptodinium tenuicornutum
|
Nd |
Nd |
|
Leptodinium |
Leptodinium victorianum
|
Nd |
Late Eocene |
|
Lingulasphaera |
Lingulasphaera spinula
|
Nd |
Early Eocene |
|
Lingulodinium |
Lingulodinium machaerophorum
|
Nd |
Miocene |
|
Lingulodinium |
Lingulodinium machaerophorum
|
Nd |
Pleistocene |
|
Lingulodinium |
Lingulodinium machaerophorum
|
Nd |
Eocene |
|