Genus Tapeinosphaeridium
- Species total:
- 7
- Age range:
- 164.67 - 94 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tapeinosphaeridium | Kimmeridgian | Kimmeridgian |
|
| Tapeinosphaeridium granulatum | Kimmeridgian | Cenomanian |
|
| Tapeinosphaeridium hyalinum | Callovian | Late Oxfordian |
|
| Tapeinosphaeridium pericompsum | Late Bathonian | Middle Callovian |
|
| Tapeinosphaeridium sp | Bartonian | Bartonian |
|
| Tapeinosphaeridium sp.A | Nd | Nd |
|
| Tapeinosphaeridium sp.B | Nd | Nd |
|