Acanthotriletes |
Acanthotriletes
|
Nd |
Nd |
|
Acanthotriletes |
Acanthotriletes ciliatus
|
Germany |
Westphalian C |
|
Acanthotriletes |
Acanthotriletes ciliatus
|
Germany |
Westphalian C |
|
Aequitriradites |
Aequitriradites
|
Nd |
Nd |
|
Aequitriradites |
Aequitriradites dubius
|
Belgium |
Wealden |
|
Aequitriradites |
Aequitriradites inconspicuus
|
Belgium |
Wealden |
|
Ahrensisporites |
Ahrensisporites
|
Nd |
Nd |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Germany |
Westphalian A |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Germany |
Westphalian A |
|
Alsophilidites |
Alsophilidites
|
Nd |
Nd |
|
Alsophilidites |
Alsophilidites kerguelensis
|
Kerguelen Island |
Tertiary |
|
Anapiculatisporites |
Anapiculatisporites
|
Nd |
Nd |
|
Anapiculatisporites |
Anapiculatisporites isselburgensis
|
Germany |
Late Westphalian B |
|
Androstrobus |
Androstrobus scottii
|
Sweden |
Late Rhaetian |
|
Anemiidites |
Anemiidites
|
Nd |
Nd |
|
Anemiidites |
Anemiidites echinatus
|
Sweden |
Late Santonian |
Early Campanian |
Anemiidites |
Anemiidites echinosporus
|
Germany |
Eocene |
|