| Name | From | To | Age range |
|---|---|---|---|
| Duosporites tenuis | Carboniferous | Permian |
|
| Duosporites tiwarii | Early Permian | Early Permian |
|
| Duosporites trivalis | Early Carboniferous | Late Carboniferous |
|
| Duosporites trivedii | Gondwana | Permian |
|
| Duosporites umrerensis | Permian | Permian |
|
| Duosporites vulgatus | Carboniferous | Permian |
|