| Name | From | To | Age range |
|---|---|---|---|
| Horologinella | Late Devonian | Cenozoic |
|
| Horologinella angulata | Lutetian | Bartonian |
|
| Horologinella apiculata | Albian | Eocene |
|
| Horologinella biconvexa | Cretaceous | Middle Oligocene |
|
| Horologinella coninckii | Late Maastrichtian | Danian |
|
| Horologinella corrugata | Bartonian | Rupelian |
|
| Horologinella curvata | Late Paleocene | Early Eocene |
|
| Horologinella disparilis | Middle Oligocene | Late Oligocene |
|
| Horologinella extrema | Late Aptian | Early Turonian |
|
| Horologinella horologia | Ludlovian | Early Carboniferous |
|
| Horologinella incurvata | Turonian | Early Miocene |
|
| Horologinella lineata | Early Paleozoic | Albian |
|
| Horologinella micirugis | Eocene | Late Oligocene |
|
| Horologinella obliqua | Late Albian | Cenomanian |
|
| Horologinella quadrispina | Frasnian | Late Famennian |
|
| Horologinella scabrosa | Middle Oligocene | Late Oligocene |
|
| Horologinella sichuanensis | Late Triassic | Late Triassic |
|