Meiourogonyaulax |
Meiourogonyaulax
|
Worldwide |
Bajocian |
Aptian |
Meiourogonyaulax |
Meiourogonyaulax rioultii
|
Nd |
Nd |
|
Meiourogonyaulax |
Meiourogonyaulax valensii
|
Nd |
Nd |
|
Melitasphaeridium |
Melitasphaeridium
|
Worldwide |
Middle Oligocene |
Late Neogene |
Melitasphaeridium |
Melitasphaeridium choanophorum
|
Nd |
Nd |
|
Membranilarnacia |
Membranilarnacia
|
Worldwide |
Pliensbachian |
|
Membranilarnacia |
Membranilarnacia leptoderma
|
Nd |
Nd |
|
Membranophoridium |
Membranophoridium
|
Worldwide |
Middle Oligocene |
|
Membranophoridium |
Membranophoridium aspinatum
|
Nd |
Nd |
|
Mendicodinium |
Mendicodinium
|
Worldwide |
Late Pliensbachian |
Aptian |
Mendicodinium |
Mendicodinium reticulatum
|
Nd |
Nd |
|
Microdinium |
Microdinium
|
Worldwide |
Barremian |
Eocene |
Microdinium |
Microdinium ornatum
|
Nd |
Nd |
|
Microdinium |
Microdinium setosum
|
Nd |
Nd |
|
Millioudodinium |
Millioudodinium
|
Worldwide |
Middle Jurassic |
Early Pliocene |
Millioudodinium |
Millioudodinium fetchamense
|
Nd |
Nd |
|
Millioudodinium |
Millioudodinium italicum
|
Nd |
Nd |
|