Genus Polysphaeridium
- Species total:
- 82
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polysphaeridium sp.A | Berriasian | Late Miocene |
|
| Polysphaeridium sp.1 | Berriasian | Early Pliocene |
|
| Polysphaeridium congregatum | Late Thanetian | Early Pliocene |
|
| Polysphaeridium asperum | Maastrichtian | Early Pliocene |
|
| Polysphaeridium subtile | Albian | Zanclean |
|
| Polysphaeridium pastielsii | Cenomanian | Late Neogene |
|
| Polysphaeridium sp | Early Toarcian | Pleistocene |
|
| Polysphaeridium | Triassic | Cenozoic |
|
| Polysphaeridium zoharyi | Paleocene | Holocene |
|
| Polysphaeridium sp.3 | Maastrichtian | Maastrichtian |
|
| Polysphaeridium perovatum | Early Cretaceous | Early Cretaceous |
|
| Polysphaeridium taiwanianum | Miocene | Miocene |
|
| Polysphaeridium punctatum | Maastrichtian | Maastrichtian |
|
| Polysphaeridium sp. Saxe.& Rao,1984 | Early Miocene | Early Miocene |
|
| Polysphaeridium variabile | Paleocene | Paleocene |
|
| Polysphaeridium tribrachiosum | Early Cretaceous | Early Cretaceous |
|
| Polysphaeridium amalthei | Pliensbachian | Pliensbachian |
|