Genus Impletosphaeridium
- Species total:
- 102
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Impletosphaeridium sarmentum | Late Oxfordian | Late Oxfordian |
|
| Impletosphaeridium sp.A Mao & Mohr,1995 | Middle Eocene | Middle Eocene |
|
| Impletosphaeridium nanus | Bartonian | Bartonian |
|
| Impletosphaeridium laxabaculum | Pleistocene | Pleistocene |
|
| Impletosphaeridium polyacanthum | Kimmeridgian | Kimmeridgian |
|
| Impletosphaeridium granulosum | Lutetian | Lutetian |
|
| Impletosphaeridium primordiale | Ordovician | Ordovician |
|
| Impletosphaeridium xinjiangense | Paleocene | Paleocene |
|
| Impletosphaeridium paucifurcatum | Paleocene | Paleocene |
|
| Impletosphaeridium elongatum | Nd | Nd |
|
| Impletosphaeridium tenue | Paleocene | Paleocene |
|
| Impletosphaeridium nenjiangense | Campanian | Campanian |
|
| Impletosphaeridium spiralisetum | Maastrichtian | Maastrichtian |
|
| Impletosphaeridium granulatum | Albian | Albian |
|
| Impletosphaeridium sp.B Wren.& Hart,1988 | Early Thanetian | Early Thanetian |
|
| Impletosphaeridium shandongense | Early Tertiary | Early Tertiary |
|
| Impletosphaeridium tenuifilum | Paleocene | Paleocene |
|