Acanthotriletes |
Acanthotriletes
|
Poland |
Westphalian |
|
Acinosporites |
Acinosporites
|
W.Germany(Rhineland) |
Middle Devonian |
|
Acylomurus |
Acylomurus
|
Louisiana |
Early Cretaceous |
Middle Cretaceous |
Acylomurus |
Acylomurus sejunctus
|
Louisiana |
Early Cretaceous |
Middle Cretaceous |
Aequitriradites |
Aequitriradites
|
Netherlands |
Wealden |
|
Aesculiidites |
Aesculiidites
|
USA(Gulf of Mexico) |
Late Tertiary |
|
Aesculiidites |
Aesculiidites circumstriatus
|
USA(Gulf of Mexico) |
Late Tertiary |
|
Aglaoreidia |
Aglaoreidia
|
Germany |
Eocene |
Oligocene |
Aglaoreidia |
Aglaoreidia
|
England(Isle of Wight) |
Late Eocene |
|
Ahrensisporites |
Ahrensisporites
|
Germany |
Late Westphalian C |
|
Akyolisporites |
Akyolisporites
|
Turkey |
Namurian A |
|
Akyolisporites |
Akyolisporites typicus
|
Turkey |
Namurian A |
|
Alatisporites |
Alatisporites
|
Poland |
Westphalian |
|
Albertipollenites |
Albertipollenites
|
Canada(Alberta) |
Maastrichtian |
|
Albertipollenites |
Albertipollenites rosalindii
|
Canada(Alberta) |
Maastrichtian |
|
Aletes |
Aletes
|
Canada(Nova Scotia) |
Pennsylvanian |
|
Aletes |
Aletes spheroides
|
Canada(Nova Scotia) |
Pennsylvanian |
|