| Name | From | To | Age range |
|---|---|---|---|
| Hoegisphaera staplinis | Ludlovian | Early Gedinnian |
|
| Hoegisphaera taugourdeaui | Valentian | Devonian |
|
| Hoegisphaera testudo | Late Llandoverian | Early Gedinnian |
|
| Hoegisphaera tortugaides | Llanvirnian | Middle Gedinnian |
|
| Hoegisphaera urticula | Middle Ordovician | Late Ordovician |
|
| Hoegisphaera velata | Early Paleozoic | Early Siegenian |
|
| Hoegisphaera vesiculifera | Arenigian | Arenigian |
|