Name | From | To | Age range |
---|---|---|---|
Brevitriletes baculatus | Sakmarian | Tatarian |
|
Brevitriletes unious | Kazanian | Anisian |
|
Brevitriletes hispidus | Early Kazanian | Early Kazanian |
|
Brevitriletes bulliensis | Late Permian | Early Norian |
|
Brevitriletes cummunis | Tatarian | Tatarian |
|
Brevitriletes subangaricus | Tatarian | Tatarian |
|
Brevitriletes sp.A Powi.,1984 | Nd | Nd |
|