Genus Chytroeisphaeridia
- Species total:
- 56
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Chytroeisphaeridia shangsica | Middle Oligocene | Late Oligocene |
|
| Chytroeisphaeridia simplicia | Recent | Recent |
|
| Chytroeisphaeridia solida | Campanian | Maastrichtian |
|
| Chytroeisphaeridia sp | Anisian | Early Pleistocene |
|
| Chytroeisphaeridia sp. He & Wang,1990 | Early Eocene | Early Eocene |
|
| Chytroeisphaeridia sp. He,1991 | Middle Eocene | Middle Eocene |
|
| Chytroeisphaeridia sp. Kirs.,1991 | Maastrichtian | Maastrichtian |
|
| Chytroeisphaeridia sp.1 | Callovian | Callovian |
|
| Chytroeisphaeridia sp.3 | Barremian | Gargasian |
|
| Chytroeisphaeridia sp.A | Norian | Santonian |
|
| Chytroeisphaeridia sp.A Kirs.,1991 | Nd | Nd |
|
| Chytroeisphaeridia sp.A Lond.,1990 | Hauterivian | Hauterivian |
|
| Chytroeisphaeridia sp.A Olot.,1990 | Danian | Danian |
|
| Chytroeisphaeridia sp.B | Norian | Norian |
|
| Chytroeisphaeridia sp.C | Hauterivian | Hauterivian |
|
| Chytroeisphaeridia sp.I | Miocene | Miocene |
|
| Chytroeisphaeridia sp.I Dave.,1979 | Early Callovian | Middle Callovian |
|