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 asperum | Maastrichtian | Early Pliocene |
|
| Polysphaeridium sp.1 | Berriasian | Early Pliocene |
|
| Polysphaeridium congregatum | Late Thanetian | Early Pliocene |
|
| Polysphaeridium subtile | Albian | Zanclean |
|
| Polysphaeridium pastielsii | Cenomanian | Late Neogene |
|
| Polysphaeridium sp | Early Toarcian | Pleistocene |
|
| Polysphaeridium zoharyi | Paleocene | Holocene |
|
| Polysphaeridium | Triassic | Cenozoic |
|
| Polysphaeridium fabium | Early Cretaceous | Early Cretaceous |
|
| Polysphaeridium sulaimenii | Nd | Nd |
|
| Polysphaeridium sp.2 | Late Albian | Late Albian |
|
| Polysphaeridium vestitum | Early Callovian | Early Callovian |
|
| Polysphaeridium sp.4 Zait.,1967 | Late Cretaceous | Late Cretaceous |
|
| Polysphaeridium sp.A Yun 1987 | Nd | Nd |
|
| Polysphaeridium sp.4 | Maastrichtian | Maastrichtian |
|
| Polysphaeridium polypes | Cretaceous | Cretaceous |
|