| Name | From | To | Age range |
|---|---|---|---|
| Cranwellia oculata | Turonian | Turonian |
|
| Cranwellia pachylos | Campanian | Campanian |
|
| Cranwellia pengchiahsuana | Eocene | Eocene |
|
| Cranwellia pyriformis | Cenomanian | Maestrichtian |
|
| Cranwellia retiformis | Turonian | Maestrichtian |
|
| Cranwellia rumseyensis | Albian | Paleocene |
|
| Cranwellia sachalinensis | Santonian | Campanian |
|
| Cranwellia sp | Cretaceous | Tertiary |
|
| Cranwellia sp. Leff.,1970 | Late Maestrichtian | Late Maestrichtian |
|
| Cranwellia sp. Ston.,1973 | Late Maestrichtian | Late Maestrichtian |
|
| Cranwellia sp.1 | Albian | Turonian |
|
| Cranwellia sp.2 | Albian | Turonian |
|
| Cranwellia sp.3 | Albian | Eocene |
|
| Cranwellia sp.4 | Danian | Middle Eocene |
|
| Cranwellia sp.A | Late Santonian | Early Campanian |
|
| Cranwellia striata | Whiterock | Pleistocene |
|
| Cranwellia striatella | Cenomanian | Early Turonian |
|