| Name | From | To | Age range |
|---|---|---|---|
| Pentadinium | Mesozoic | Cenozoic |
|
| Pentadinium laticinctum | Late Callovian | Early Pliocene |
|
| Pentadinium omasum | Barremian | Barremian |
|
| Pentadinium sp | Late Cretaceous | Early Miocene |
|
| Pentadinium favatum | Paleocene | Late Eocene |
|
| Pentadinium polypodum | Late Paleocene | Early Miocene |
|
| Pentadinium lophophorum | Early Eocene | Early Miocene |
|
| Pentadinium membranaceum | Early Eocene | Oligocene |
|
| Pentadinium goniferum | Early Eocene | Early Miocene |
|
| Pentadinium taeniagerum | Eocene | Miocene |
|
| Pentadinium tallahattense | Early Eocene | Middle Eocene |
|
| Pentadinium circumsutum | Late Ypresian | Late Miocene |
|
| Pentadinium sp.D | Middle Eocene | Middle Eocene |
|
| Pentadinium thymosum | Jackson | Jackson |
|
| Pentadinium sp.A | Late Eocene | Late Miocene |
|
| Pentadinium sp.1 | Late Eocene | Early Oligocene |
|
| Pentadinium pastielsii | Late Eocene | Late Eocene |
|