Multiplicisphaeridium |
Multiplicisphaeridium radicosum
|
Nd |
Ordovician |
|
Nannoceratopsis |
Nannoceratopsis
|
Nd |
Late Permian |
Late Jurassic |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Nd |
Early Jurassic |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Nd |
Late Jurassic |
|
Netromorphitae |
Netromorphitae
|
Nd |
Nd |
|
Odontochitina |
Odontochitina operculata
|
Nd |
Late Cretaceous |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Nd |
Nd |
|
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Nd |
Late Cretaceous |
|
Operculodinium |
Operculodinium israelianum
|
Nd |
Late Tertiary |
|
Pachysphaera |
Pachysphaera marshalliae
|
Nd |
Recent |
|
Pachysphaera |
Pachysphaera pelagica
|
Nd |
Recent |
|
Pachysphaera |
Pachysphaera sp
|
Nd |
Recent |
|
Pareodinia |
Pareodinia
|
Nd |
Nd |
|
Pareodinia |
Pareodinia ceratophora
|
Nd |
Late Jurassic |
|
Peridiniales |
Peridiniales
|
Nd |
Nd |
|
Peridinioid |
Peridinioid
|
Nd |
Early Jurassic |
Quaternary |
Peridinium |
Peridinium leonis
|
Nd |
Nd |
|