| Name | From | To | Age range |
|---|---|---|---|
| Chatangiella sp.B | Santonian | Early Oligocene |
|
| Chatangiella sp.N | Santonian | Santonian |
|
| Chatangiella sp.H | Santonian | Santonian |
|
| Chatangiella sp.J | Santonian | Santonian |
|
| Chatangiella amphiata | Santonian | Campanian |
|
| Chatangiella sp.T | Santonian | Santonian |
|
| Chatangiella arvensis | Santonian | Santonian |
|
| Chatangiella sp.I | Santonian | Santonian |
|
| Chatangiella porosa | Santonian | Santonian |
|
| Chatangiella sp.D | Santonian | Santonian |
|
| Chatangiella sp.AE | Santonian | Middle Campanian |
|
| Chatangiella sp.C | Santonian | Santonian |
|
| Chatangiella sp.E | Santonian | Santonian |
|
| Chatangiella sp.O | Santonian | Santonian |
|
| Chatangiella obtusa | Santonian | Santonian |
|
| Chatangiella sverdrupiana | Santonian | Campanian |
|
| Chatangiella sp.S | Santonian | Santonian |
|