Genus Cyathochitina
- Species total:
- 101
- Age range:
- 570 - 145 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cyathochitina sp.A Otto.et al,1992 | Early Arenigian | Middle Arenigian |
|
| Cyathochitina sebyensis | Late Arenigian | Early Llanvirnian |
|
| Cyathochitina primitiva | Late Tremadocian | Early Llanvirnian |
|
| Cyathochitina sp.1 Rahm.,1983 | Arenigian | Llanvirnian |
|
| Cyathochitina protocalix | Late Tremadocian | Llanvirnian |
|
| Cyathochitina retifera | Arenigian | Llanvirnian |
|
| Cyathochitina oblonga | Ordovician | Llandeilian |
|
| Cyathochitina homostriata | Ordovician | Llandeilian |
|
| Cyathochitina sp. Elao.,1986 | Onnian | Pushgillian |
|
| Cyathochitina sp.A | Early Ordovician | Early Ashgillian |
|
| Cyathochitina sp.1 | Late Tremadocian | Early Ashgillian |
|
| Cyathochitina reticulifera | Idavere | Early Ashgillian |
|
| Cyathochitina macastyensis | Late Ordovician | Early Ashgillian |
|
| Cyathochitina varennensis | Late Arenigian | Middle Ashgillian |
|
| Cyathochitina costata | Caradocian | Middle Ashgillian |
|
| Cyathochitina halophrys | Middle Ordovician | Late Ordovician |
|
| Cyathochitina hyalophrys | Ordovician | Ashgillian |
|