Marattisporites |
Marattisporites scabratus
|
England |
Middle Jurassic |
|
Marexinis |
Marexinis
|
Nd |
Nd |
|
Marexinis |
Marexinis vulgaris
|
W.Germany(N.Rhine) |
Westphalian C |
|
Marsupipollenites |
Marsupipollenites
|
Nd |
Nd |
|
Marsupipollenites |
Marsupipollenites triradiatus
|
Australia(NSW) |
Permian |
|
Masculostrobus |
Masculostrobus
|
Nd |
Nd |
|
Masculostrobus |
Masculostrobus zeilleri
|
Scotland |
Jurassic |
|
Massuloides |
Massuloides
|
Nd |
Nd |
|
Matonisporites |
Matonisporites
|
Nd |
Nd |
|
Matonisporites |
Matonisporites phlebopteroides
|
England(Yorkshire) |
Bajocian |
|
Medullina |
Medullina
|
Nd |
Nd |
|
Microreticulatisporites |
Microreticulatisporites
|
Nd |
Nd |
|
Microreticulatisporites |
Microreticulatisporites lacunosus
|
W.Germany(N.Rhine) |
Westphalian B |
Westphalian C |
Momipites |
Momipites
|
Nd |
Nd |
|
Momipites |
Momipites coryloides
|
Canada(Alberta) |
Late Cretaceous |
|
Momipites |
Momipites coryloides
|
USA |
Eocene |
|
Monilospora |
Monilospora
|
Nd |
Nd |
|