Macrosporites |
Macrosporites insignis
|
Germany |
Carboniferous |
|
Magnosporites |
Magnosporites staplinii
|
Canada(British Columbia) |
Eocene |
|
Malvacearumpollis |
Malvacearumpollis bakonyensis
|
Hungary |
Oligocene |
Miocene |
Mammilaespora |
Mammilaespora superba
|
India |
Early Gondwana |
|
Margominuscula |
Margominuscula
|
USSR |
Precambriam |
Cambrian |
Margominuscula |
Margominuscula
|
Scotland |
Precambriam |
Cambrian |
Marsupipollenites |
Marsupipollenites
|
China |
Permian |
|
Massulites |
Massulites coelatus
|
India |
Tertiary |
|
Matonisporites |
Matonisporites
|
Australia |
Late Mesozoic |
|
Matthesisporites |
Matthesisporites tumulosus
|
E.Germany |
Malm |
|
Mauritiidites |
Mauritiidites crassibaculatus
|
Nigeria |
Maastrichtian |
|
Meandripollis |
Meandripollis velatus
|
Hungary |
Helvetian |
|
Mediobaculisporis |
Mediobaculisporis mediobaculus
|
Hungary |
Middle Eocene |
|
Mediobaculisporis |
Mediobaculisporis mediobaculus
|
Germany |
Eocene |
|
Mediocolpopollis |
Mediocolpopollis compactus
|
Germany |
Eocene |
|
Megasacculina |
Megasacculina
|
USSR |
Precambriam |
Cambrian |
Megasacculina |
Megasacculina
|
Scotland |
Precambriam |
Cambrian |