Aequitriradites |
Aequitriradites rhaeticus
|
Nd |
Nd |
|
Aequitriradites |
Aequitriradites rhaeticus
|
Nd |
Nd |
|
Aggerella |
Aggerella conferta
|
Nd |
Nd |
|
Aggerella |
Aggerella triassica
|
USSR(Ukrainian SSR) |
Late Triassic |
|
Alatisporites |
Alatisporites nitidus
|
Romania |
Ladinian |
|
Alatisporites |
Alatisporites verrucosus
|
Romania |
Ladinian |
|
Alienosporites |
Alienosporites mostleri
|
Nd |
Nd |
|
Aliferina |
Aliferina inductisegmentifera
|
USSR(Chelyabinskaya) |
Middle Triassic |
Late Triassic |
Aliferina |
Aliferina inductisegmentiferiformis
|
USSR |
Rhaetian |
Liassic |
Alisporites |
Alisporites aequalis
|
W.Germany(Niedersachsen) |
Middle Triassic |
|
Alisporites |
Alisporites argentinus
|
Argentina(Mendoza) |
Middle Triassic |
|
Alisporites |
Alisporites asansolensis
|
India(West Bengal) |
Early Triassic |
|
Alisporites |
Alisporites auritus
|
China(Yunnan) |
Early Triassic |
|
Alisporites |
Alisporites australis
|
Australia(Queensland) |
Triassic |
|
Alisporites |
Alisporites australis
|
Nd |
Nd |
|
Alisporites |
Alisporites brotzenii
|
Israel |
Late Triassic |
|
Alisporites |
Alisporites cacheutensis
|
Argentina(Mendoza) |
Middle Triassic |
|