| Name | From | To | Age range |
|---|---|---|---|
| Estiastra minima | Late Precambrian | Middle Cambrian |
|
| Estiastra | Cambrian | Silurian |
|
| Estiastra barbata | Early Paleozoic | Frasnian |
|
| Estiastra magna | Early Paleozoic | Silurian |
|
| Estiastra sp | Early Cambrian | Devonian |
|
| Estiastra granulata | Early Paleozoic | Early Eltonian |
|
| Estiastra baltica | Early Ordovician | Early Ordovician |
|
| Estiastra stellata | Ordovician | Ludlovian |
|
| Estiastra improcera | Middle Ordovician | Llandeilian |
|
| Estiastra sp. Uute.& Tynn.,1991 | Late Arenigian | Ashgillian |
|
| Estiastra asterforme | Llanvirnian | Llanvirnian |
|
| Estiastra avita | Late Ordovician | Ashgillian |
|
| Estiastra sp.A | Late Ordovician | Devonian |
|
| Estiastra oklahomensis | Late Ordovician | Late Ordovician |
|
| Estiastra oligospinosa | Early Ashgillian | Middle Ashgillian |
|
| Estiastra flecha | Early Gothlandian | Early Gothlandian |
|
| Estiastra tenua | Wenlockian | Wenlockian |
|