Genus Kleithriasphaeridium
- Species total:
- 24
- Age range:
- 195 - 5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Kleithriasphaeridium sp.A Dave.,1977 | Volgian | Ryazanian |
|
| Kleithriasphaeridium sp.A Dave.,1979 | Portlandian | Ryazanian |
|
| Kleithriasphaeridium sp.1 | Middle Volgian | Early Hauterivian |
|
| Kleithriasphaeridium porosispinum | Kimmeridgian | Early Hauterivian |
|
| Kleithriasphaeridium cristulatum | Ryazanian | Early Aptian |
|
| Kleithriasphaeridium sp.1 Heil.,1987 | Late Barremian | Middle Aptian |
|
| Kleithriasphaeridium sarmentum | Middle Barremian | Middle Albian |
|
| Kleithriasphaeridium simplicispinum | Berriasian | Early Cenomanian |
|
| Kleithriasphaeridium fasciatum | Portlandian | Early Coniacian |
|
| Kleithriasphaeridium sp.I | Early Santonian | Early Campanian |
|
| Kleithriasphaeridium tubulosum | Albian | Piripauan |
|
| Kleithriasphaeridium corrugatum | Jurassic | Early Maastrichtian |
|
| Kleithriasphaeridium readei | Late Sinemurian | Senonian |
|
| Kleithriasphaeridium | Late Jurassic | Paleocene |
|
| Kleithriasphaeridium truncatum | Early Santonian | Paleocene |
|
| Kleithriasphaeridium eoinodes | Berriasian | Early Eocene |
|
| Kleithriasphaeridium loffrense | Barremian | Early Eocene |
|