Genus Trachytriletes
- Species total:
- 158
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trachytriletes globiformis | Middle Liassic | Middle Jurassic |
|
| Trachytriletes varius | Aalenian | Bathonian |
|
| Trachytriletes abnormis | Aalenian | Early Portlandian |
|
| Trachytriletes type 3 | Middle Jurassic | Late Jurassic |
|
| Trachytriletes marginituberculatus | Middle Jurassic | Middle Jurassic |
|
| Trachytriletes glabrescens | Middle Jurassic | Middle Jurassic |
|
| Trachytriletes type 1 | Middle Jurassic | Late Jurassic |
|
| Trachytriletes inconstans | Middle Jurassic | Middle Jurassic |
|
| Trachytriletes type 2 | Middle Jurassic | Late Jurassic |
|
| Trachytriletes polaris | Middle Jurassic | Late Jurassic |
|
| Trachytriletes rusticus | Bathonian | Oxfordian |
|
| Trachytriletes multicaviformis | Bathonian | Bathonian |
|
| Trachytriletes subtilis | Late Jurassic | Early Cretaceous |
|
| Trachytriletes aureaformis | Early Cretaceous | Early Cretaceous |
|
| Trachytriletes mixtus | Cretaceous | Cenomanian |
|
| Trachytriletes variabilis | Cretaceous | Early Campanian |
|
| Trachytriletes ordinatus | Hauterivian | Turonian |
|