Genus Ollachitina
- Species total:
- 5
- Age range:
- 660 - 345 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ollachitina | Late Sinian | Tremadocian |
|
| Ollachitina grandicolla | Ordovician | Ordovician |
|
| Ollachitina ingens | Paleozoic | Late Tremadocian |
|
| Ollachitina sp | Ordovician | Devonian |
|
| Ollachitina sp. Gao,1985 | Arenigian | Arenigian |
|