Genus Nematosphaeropsis
- Species total:
- 40
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Nematosphaeropsis sp. Brow.& Down.,1984 | Paleocene | Paleocene |
|
| Nematosphaeropsis lativittata | Thanetian | Pleistocene |
|
| Nematosphaeropsis lemniscata | Late Thanetian | Holocene |
|
| Nematosphaeropsis sp. Good.,1979 | Ypresian | Late Eocene |
|
| Nematosphaeropsis labyrinthus | Eocene | Holocene |
|
| Nematosphaeropsis rigida | Late Eocene | Holocene |
|
| Nematosphaeropsis sp.B Will.& Brid.,1975 | Early Oligocene | Late Neogene |
|
| Nematosphaeropsis aquaeducta | Middle Oligocene | Holocene |
|
| Nematosphaeropsis oblonga | Miocene | Holocene |
|
| Nematosphaeropsis sp.II | Miocene | Miocene |
|
| Nematosphaeropsis major | Early Miocene | Middle Miocene |
|
| Nematosphaeropsis downiei | Early Miocene | Tortonian |
|
| Nematosphaeropsis sp.A Powe.,1986 | Early Aquitanian | Middle Aquitanian |
|
| Nematosphaeropsis sp.A Will.& Brid.,1975 | Middle Miocene | Middle Miocene |
|
| Nematosphaeropsis sp.I | Middle Miocene | Late Miocene |
|
| Nematosphaeropsis sp.A Wren.& Koki.,1986 | Middle Miocene | Pleistocene |
|
| Nematosphaeropsis sp.III | Middle Miocene | Late Neogene |
|