| Name | From | To | Age range |
|---|---|---|---|
| Bisaccate pollen | Cambrian | Quaternary |
|
| Bisaccate pollen form a | Oxfordian | Oxfordian |
|
| Bisaccate pollen form b | Oxfordian | Oxfordian |
|
| Bisaccate pollen form c | Oxfordian | Oxfordian |
|
| Bisaccate pollen forma a | Westphalian | Stephanian |
|
| Bisaccate pollen grain 1 | Conemaugh | Monongahela |
|
| Bisaccate pollen grain 2 | Conemaugh | Monongahela |
|
| Bisaccate pollen incertae sedis | Early Buntsandstein | Middle Buntsandstein |
|
| Bisaccate pollen large | Late Paleocene | Early Eocene |
|
| Bisaccate pollen round | Late Paleocene | Early Eocene |
|
| Bisaccate pollen smallbody | Late Paleocene | Early Eocene |
|
| Bisaccate pollen sp | Moscovian | Pleistocene |
|
| Bisaccate pollen sp. Warr.& Harl.,1975 | Rhaetian | Hettangian |
|
| Bisaccate pollen sp.1 | Virgilian | Virgilian |
|
| Bisaccate pollen sp.2 | Virgilian | Virgilian |
|
| Bisaccate pollen sp.3 | Virgilian | Virgilian |
|
| Bisaccate pollen sp.4 | Virgilian | Virgilian |
|