Protosacculina |
Protosacculina multistriata
|
Argentina(San Luis) |
Sakmarian |
Artinskian |
Protosacculina |
Protosacculina multistriata
|
Bolivia |
Artinskian |
Tatarian |
Punctatisporites |
Punctatisporites gretensis
|
Brazil(Rio Grande Sul) |
Carboniferous |
Sakmarian |
Punctatisporites |
Punctatisporites gretensis
|
Uruguay |
Carboniferous |
Artinskian |
Punctatisporites |
Punctatisporites gretensis
|
Brazil(Rio Grande Sul) |
Carboniferous |
Artinskian |
Punctatisporites |
Punctatisporites uniformis
|
Brazil(Rio Grande Sul) |
Kungurian |
|
Quadrisporites |
Quadrisporites horridus
|
Brazil(Rio Grande Sul) |
Sakmarian |
|
Spheripollenites |
Spheripollenites balmei
|
Bolivia |
Artinskian |
Triassic |
Spheripollenites |
Spheripollenites scissus
|
Bolivia |
Artinskian |
Triassic |
Striasulcites |
Striasulcites tectus
|
Uruguay |
Sakmarian |
Kungurian |
Striatoabieites |
Striatoabieites bricki
|
Uruguay |
Kungurian |
Kazanian |
Striatoabieites |
Striatoabieites striatus
|
Uruguay |
Kazanian |
|
Striatopodocarpites |
Striatopodocarpites fusus
|
Brazil(Rio Grande Sul) |
Kazanian |
|
Striatopodocarpites |
Striatopodocarpites indicus
|
Uruguay |
Kazanian |
Tatarian |
Striatopodocarpites |
Striatopodocarpites lemniscata
|
Uruguay |
Kazanian |
|
Striatopodocarpites |
Striatopodocarpites octostriatus
|
Brazil(Rio Grande Sul) |
Artinskian |
Kungurian |
Striomonosaccites |
Striomonosaccites circularis
|
Brazil(Rio Grande Sul) |
Tatarian |
|