Genus Ancyrochitina
- Species total:
- 231
- Age range:
- 570 - 115.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ancyrochitina sp.F Grah.& Melo,in press | Late Frasnian | Late Frasnian |
|
| Ancyrochitina sp.G | Givetian | Givetian |
|
| Ancyrochitina sp.H | Givetian | Givetian |
|
| Ancyrochitina sp.I | Givetian | Givetian |
|
| Ancyrochitina sp.J | Givetian | Givetian |
|
| Ancyrochitina sp.K | Givetian | Givetian |
|
| Ancyrochitina sp.L | Givetian | Givetian |
|
| Ancyrochitina sp.M | Givetian | Givetian |
|
| Ancyrochitina sp.N | Givetian | Givetian |
|
| Ancyrochitina sp.O | Givetian | Givetian |
|
| Ancyrochitina sp.P | Givetian | Givetian |
|
| Ancyrochitina sp.Q | Givetian | Givetian |
|
| Ancyrochitina sp.R | Givetian | Givetian |
|
| Ancyrochitina sp.S | Givetian | Givetian |
|
| Ancyrochitina spinosa | Ordovician | Devonian |
|
| Ancyrochitina spongiosa | Late Ordovician | Early Gothlandian |
|
| Ancyrochitina striata | Silurian | Famennian |
|