Amphidinium |
Amphidinium mitratum
|
USSR(Tomskaya Oblast) |
Turonian |
Middle Senonian |
Dinogymnium |
Dinogymnium muticum
|
USSR(Tomskaya Oblast) |
Senonian |
|
Dinogymnium |
Dinogymnium mitratum
|
USSR(Tomskaya Oblast) |
Turonian |
Middle Senonian |
Gymnodinium |
Gymnodinium muticum
|
USSR(Tomskaya Oblast) |
Senonian |
|
Membranosphaera |
Membranosphaera bulluliniformis
|
USSR(WSL) |
Oxfordian |
Kimmeridgian |
Membranosphaera |
Membranosphaera bulluliniformis
|
USSR(WSL) |
Oxfordian |
Kimmeridgian |
Peridinium |
Peridinium hansonianum
|
Vermont |
Late Oligocene |
|
Palaeoperidinium |
Palaeoperidinium hansonianum
|
Vermont |
Late Oligocene |
|
Galea |
Galea mespilana
|
W.Germany |
Middle Oligocene |
Middle Miocene |
Chiropteridium |
Chiropteridium mespilanum
|
W.Germany |
Middle Oligocene |
Middle Miocene |
Spiniferites |
Spiniferites dentatus
|
W.Germany(Niedersachsen) |
Late Hauterivian |
|
Hystrichosphaera |
Hystrichosphaera dentata
|
W.Germany(Niedersachsen) |
Late Hauterivian |
|