Genus Adnatosphaeridium
- Species total:
- 44
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Adnatosphaeridium tutulosum | Late Aptian | Early Turonian |
|
| Adnatosphaeridium vetusculum | Hauterivian | Albian |
|
| Adnatosphaeridium apiculatum | Oxfordian | Early Albian |
|
| Adnatosphaeridium sp. Volk.& Quat.,1977 | Late Jurassic | Early Cretaceous |
|
| Adnatosphaeridium filamentosum | Middle Jurassic | Neocomian |
|
| Adnatosphaeridium hartzii | Early Kimmeridgian | Late Ryazanian |
|
| Adnatosphaeridium paucispinum | Middle Callovian | Kimmeridgian |
|
| Adnatosphaeridium sp Chen,1978 | Early Kimmeridgian | Middle Kimmeridgian |
|
| Adnatosphaeridium perforatum | Bathonian | Late Callovian |
|
| Adnatosphaeridium speciosum | Bathonian | Callovian |
|