Genus Sigmopollis
- Species total:
- 11
- Age range:
- 176 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sigmopollis punctatus | Late Pliocene | Late Pliocene |
|
| Sigmopollis laevigatoides | Late Pliocene | Late Pliocene |
|
| Sigmopollis pseudosetarius | Middle Miocene | Pleistocene |
|
| Sigmopollis sp.A | Late Maastrichtian | Early Paleocene |
|
| Sigmopollis | Maastrichtian | Middle Miocene |
|
| Sigmopollis psilatus | Maastrichtian | Quaternary |
|
| Sigmopollis perlucidus | Maastrichtian | Maastrichtian |
|
| Sigmopollis carbonis | Barremian | Paleocene |
|
| Sigmopollis hispidus | Early Cretaceous | Quaternary |
|
| Sigmopollis callosus | Late Bathonian | Early Valanginian |
|
| Sigmopollis sp | Aalenian | Quaternary |
|