Genus Priscotheca
- Species total:
- 15
- Age range:
- 1746.67 - 371.33 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Priscotheca sp. Visw.et al,1979 | Late Precambrian | Cambrian |
|
| Priscotheca raia | Early Paleozoic | Arenigian |
|
| Priscotheca minima | Early Paleozoic | Early Paleozoic |
|
| Priscotheca tumida | Early Paleozoic | Middle Emsian |
|
| Priscotheca complanata | Early Paleozoic | Middle Emsian |
|
| Priscotheca striatula | Early Paleozoic | Early Paleozoic |
|
| Priscotheca | Late Cambrian | Ordovician |
|
| Priscotheca sp | Late Cambrian | Early Siegenian |
|
| Priscotheca notata | Late Cambrian | Tremadocian |
|
| Priscotheca siempreplicata | Tremadocian | Early Llanvirnian |
|
| Priscotheca prismatica | Tremadocian | Caradocian |
|
| Priscotheca timofeevii | Tremadocian | Arenigian |
|
| Priscotheca constricta | Arenigian | Arenigian |
|
| Priscotheca diadela | Caradocian | Caradocian |
|
| Priscotheca raja | Wenlockian | Wenlockian |
|