Trachytriletes |
Trachytriletes subasperatus
|
USSR(Taymyr Nat.Okrug) |
Artinskian |
Kungurian |
Triquitrites |
Triquitrites exceptus
|
China |
Kazanian |
|
Triquitrites |
Triquitrites rumulosus
|
China(Hopei) |
Orenburgian |
Sakmarian |
Triquitrites |
Triquitrites sp
|
China |
Artinskian |
Kungurian |
Triquitrites |
Triquitrites tribullatus
|
USSR(Magadan Oblast) |
Kazanian |
|
Tuberculatosporites |
Tuberculatosporites anicystoides
|
China(Hopei) |
Orenburgian |
Sakmarian |
Tuberculatosporites |
Tuberculatosporites marattiformis
|
USSR(Urals) |
Artinskian |
|
Verrucosisporites |
Verrucosisporites kaipingiensis
|
China(Hopei) |
Orenburgian |
Sakmarian |
Verrucosisporites |
Verrucosisporites ovimammus
|
China(Hopei) |
Orenburgian |
Sakmarian |
Verrucosisporites |
Verrucosisporites reticuloides
|
China |
Artinskian |
Kungurian |
Verrucosisporites |
Verrucosisporites sinensis
|
China(Hopei) |
Orenburgian |
Sakmarian |
Verrucosisporites |
Verrucosisporites verrucosus
|
China |
Artinskian |
Kungurian |
Vesicaspora |
Vesicaspora schaubergeri
|
France |
Kazanian |
|
Vittatina |
Vittatina cincinnata
|
USSR(Nenets Nat.Okrug) |
Kazanian |
Early Tatarian |
Vittatina |
Vittatina cincinnata
|
USSR(Urals) |
Tatarian |
|
Vittatina |
Vittatina costabilis
|
France |
Kazanian |
|
Vittatina |
Vittatina hiltonensis
|
Europe |
Zechstein |
|