Lophozonodiacrodium |
Lophozonodiacrodium oblatum
|
Nd |
Nd |
|
Lophozonodiacrodium |
Lophozonodiacrodium spectabile
|
Nd |
Nd |
|
Lophozonodiacrodium |
Lophozonodiacrodium tumidum
|
Nd |
Nd |
|
Lunulidia |
Lunulidia lunula
|
Nd |
Nd |
|
Margominuscula |
Margominuscula antiqua
|
Nd |
Nd |
|
Margominuscula |
Margominuscula crassa
|
Nd |
Nd |
|
Margominuscula |
Margominuscula prisca
|
Nd |
Nd |
|
Margominuscula |
Margominuscula rugosa
|
Nd |
Nd |
|
Margominuscula |
Margominuscula tennela
|
Nd |
Nd |
|
Margominuscula |
Margominuscula tremata
|
Nd |
Nd |
|
Megasacculina |
Megasacculina atava
|
Nd |
Nd |
|
Membranilarnacia |
Membranilarnacia leptoderma
|
Nd |
Nd |
|
Membranilarnacia |
Membranilarnacia liradiscoides
|
Baltic |
Late Cretaceous |
|
Membranilarnacia |
Membranilarnacia liradiscoides
|
Nd |
Nd |
|
Membranilarnacia |
Membranilarnacia marina
|
North Sea |
Recent |
|
Membranilarnacia |
Membranilarnacia pirus
|
France |
Middle Ordovician |
|
Membranilarnacia |
Membranilarnacia polycladiata
|
Nd |
Nd |
|