Genus Trachytriletes
- Species total:
- 158
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trachytriletes inconstans | Middle Jurassic | Middle Jurassic |
|
| Trachytriletes type 2 | Middle Jurassic | Late Jurassic |
|
| Trachytriletes varius | Aalenian | Bathonian |
|
| Trachytriletes abnormis | Aalenian | Early Portlandian |
|
| Trachytriletes lindsyaeformis | Middle Liassic | Middle Liassic |
|
| Trachytriletes globiformis | Middle Liassic | Middle Jurassic |
|
| Trachytriletes rugosus | Early Jurassic | Cenomanian |
|
| Trachytriletes triquietrellaeformis | Liassic | Bajocian |
|
| Trachytriletes jurassicus | Early Liassic | Early Liassic |
|
| Trachytriletes angiopteroides | Jurassic | Cretaceous |
|
| Trachytriletes radiolirus | Jurassic | Cretaceous |
|
| Trachytriletes lineatus | Early Jurassic | Middle Jurassic |
|
| Trachytriletes bicycla | Early Jurassic | Middle Jurassic |
|
| Trachytriletes fuscus | Liassic | Dogger |
|
| Trachytriletes crassus | Jurassic | Early Paleocene |
|
| Trachytriletes dichotomus | Early Jurassic | Middle Jurassic |
|
| Trachytriletes horridus | Rhaetian | Liassic |
|