Gonyaulacysta |
Gonyaulacysta orthoceras
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Gonyaulacysta |
Gonyaulacysta giuseppei
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Gonyaulacysta |
Gonyaulacysta granulata
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Gonyaulacysta |
Gonyaulacysta sp
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Leptodinium |
Leptodinium dispertitum
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Hystrichogonyaulax |
Hystrichogonyaulax coreoides
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Hystrichogonyaulax |
Hystrichogonyaulax polytrix
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Hystrichogonyaulax |
Hystrichogonyaulax sp
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Achomosphaera |
Achomosphaera alcicornu
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Achomosphaera |
Achomosphaera ramulifera
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Achomosphaera |
Achomosphaera sagena
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Achomosphaera |
Achomosphaera triangulata
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Adnatosphaeridium |
Adnatosphaeridium reticulense
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Hystrichosphaera |
Hystrichosphaera ramosa
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Hystrichosphaera |
Hystrichosphaera cornuta
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |
Hystrichosphaera |
Hystrichosphaera pseudofurcata
|
W.Germany(N.Rhine) |
Middle Oligocene |
Late Oligocene |