| Name | From | To | Age range |
|---|---|---|---|
| Striatotheca sp | Early Paleozoic | Early Downtonian |
|
| Striatotheca virgata | Early Paleozoic | Early Paleozoic |
|
| Striatotheca triangulata | Early Paleozoic | Llanvirnian |
|
| Striatotheca rarirrugulata | Early Paleozoic | Ashgillian |
|
| Striatotheca quieta | Early Paleozoic | Late Gothlandian |
|
| Striatotheca rugulata | Early Paleozoic | Llanvirnian |
|
| Striatotheca scabrata | Early Paleozoic | Early Devonian |
|
| Striatotheca principalis | Early Paleozoic | Wenlockian |
|
| Striatotheca | Late Cambrian | Devonian |
|
| Striatotheca randomensis | Late Cambrian | Late Cambrian |
|
| Striatotheca loculifera | Late Cambrian | Late Cambrian |
|
| Striatotheca frequens | Early Ordovician | Caradocian |
|
| Striatotheca acutiuscula | Tremadocian | Tremadocian |
|
| Striatotheca trigonia | Early Ordovician | Early Llanvirnian |
|
| Striatotheca insolita | Early Ordovician | Early Llanvirnian |
|
| Striatotheca mutua | Early Ordovician | Early Llanvirnian |
|
| Striatotheca prolixa | Early Ordovician | Caradocian |
|