| Name | From | To | Age range |
|---|---|---|---|
| Basopollis | Middle Cretaceous | Tertiary |
|
| Basopollis atumescens | Cenomanian | Neogene |
|
| Basopollis basalis | Turonian | Eocene |
|
| Basopollis basolis | Paleocene | Paleocene |
|
| Basopollis concavus | Early Tertiary | Early Tertiary |
|
| Basopollis cuspidatus | Paleocene | Paleocene |
|
| Basopollis giganteus | Maastrichtian | Paleocene |
|
| Basopollis granulatus | Early Tertiary | Early Tertiary |
|
| Basopollis guinetii | Thanetian | Thanetian |
|
| Basopollis intumescens | Late Thanetian | Sparnacian |
|
| Basopollis krutzschi | Early Tertiary | Middle Eocene |
|
| Basopollis major | Early Tertiary | Early Tertiary |
|
| Basopollis obscurocostatus | Maestrichtian | Eocene |
|
| Basopollis ornatus | Late Cretaceous | Eocene |
|
| Basopollis orthobasalis | Cretaceous | Eocene |
|
| Basopollis orthomechanicus | Late Paleocene | Late Paleocene |
|
| Basopollis periodus | Turonian | Thanetian |
|