| Name | From | To | Age range |
|---|---|---|---|
| Ornamentifera | Late Jurassic | Paleocene |
|
| Ornamentifera abnormis | Kimmeridgian | Early Portlandian |
|
| Ornamentifera asper | Carnian | Carnian |
|
| Ornamentifera baculata | Neocomian | Early Campanian |
|
| Ornamentifera baksanensis | Cretaceous | Cretaceous |
|
| Ornamentifera cerebriformis | Cenomanian | Cenomanian |
|
| Ornamentifera conspicienda | Middle Portlandian | Middle Portlandian |
|
| Ornamentifera distalgranulata | Berriasian | Aptian |
|
| Ornamentifera echinata | Jurassic | Paleocene |
|
| Ornamentifera fuscus | Carnian | Carnian |
|
| Ornamentifera granulata | Liassic | Early Turonian |
|
| Ornamentifera granulosa | Tithonian | Senonian |
|
| Ornamentifera lamontensis | Kimmeridgian | Early Portlandian |
|
| Ornamentifera marginata | Campanian | Campanian |
|
| Ornamentifera microgranulosa | Middle Jurassic | Late Jurassic |
|
| Ornamentifera minima | Albian | Middle Albian |
|
| Ornamentifera muricata | Kimmeridgian | Early Portlandian |
|