Genus Cannosphaeropsis
- Species total:
- 61
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cannosphaeropsis paucispina | Callovian | Eocene |
|
| Cannosphaeropsis reticulensis | Callovian | Eocene |
|
| Cannosphaeropsis pulchra | Callovian | Eocene |
|
| Cannosphaeropsis hyperacantha | Callovian | Eocene |
|
| Cannosphaeropsis densiradiata | Callovian | Eocene |
|
| Cannosphaeropsis apiculata | Oxfordian | Barremian |
|
| Cannosphaeropsis densifilosa | Late Jurassic | Berriasian |
|
| Cannosphaeropsis sp.A Dave.,1979 | Late Kimmeridgian | Ryazanian |
|
| Cannosphaeropsis sp.A | Volgian | Early Oligocene |
|
| Cannosphaeropsis urnaformis | Valanginian | Priabonian |
|
| Cannosphaeropsis hughesii | Hauterivian | Early Barremian |
|
| Cannosphaeropsis pusulosa | Middle Barremian | Middle Barremian |
|
| Cannosphaeropsis fenestrata | Aptian | Maastrichtian |
|
| Cannosphaeropsis australis | Late Aptian | Late Albian |
|
| Cannosphaeropsis glabra | Late Aptian | Late Aptian |
|
| Cannosphaeropsis filifera | Early Cenomanian | Early Maastrichtian |
|
| Cannosphaeropsis praetexta | Late Cretaceous | Paleocene |
|