Kalyptea |
Kalyptea monoceras
|
Bulgaria |
Tithonian |
|
Lanterna |
Lanterna bulgarica
|
Bulgaria |
Tithonian |
|
Lanterna |
Lanterna spinosa
|
Bulgaria |
Tithonian |
|
Lanterna |
Lanterna sportula
|
Bulgaria |
Tithonian |
|
Leiosphaeridia |
Leiosphaeridia similis
|
Bulgaria |
Tithonian |
|
Leptodinium |
Leptodinium subtile
|
Bulgaria |
Tithonian |
|
Micrhystridium |
Micrhystridium fragile
|
Bulgaria |
Tithonian |
|
Micrhystridium |
Micrhystridium leptothrix
|
Bulgaria |
Tithonian |
|
Micrhystridium |
Micrhystridium pyramidispinosum
|
Bulgaria |
Tithonian |
|
Micrhystridium |
Micrhystridium recurvatum
|
Bulgaria |
Tithonian |
|
Micrhystridium |
Micrhystridium sydus
|
Bulgaria |
Tithonian |
|
Prolixosphaeridium |
Prolixosphaeridium basifurcatum
|
Bulgaria |
Tithonian |
|
Prolixosphaeridium |
Prolixosphaeridium mixtispinosum
|
Bulgaria |
Tithonian |
|
Sentusidinium |
Sentusidinium sp
sp. nov. |
Bulgaria |
Tithonian |
|
Systematophora |
Systematophora areolata
|
Bulgaria |
Tithonian |
|
Systematophora |
Systematophora fasciculigera
|
Bulgaria |
Tithonian |
|