Sables et Grès a Trigonia gibbosa
# Sables et Grès a Trigonia gibbosa

The Sables et Grès a Trigonia gibbosa is a geological formation in northwestern France. It dates back to the Late Jurassic.

## Vertebrate fauna

### Ornithischians

Dinosaurs :

| Taxa | Presence | Description |
| - | - | - |
| Iguanodontia | Indeterminate remains. | Geographically located in Département du Pas-de-Calais, France. |
| Nodosauridae | Indeterminate remains. | Geographically located in Département du Pas-de-Calais, France. |
| Ornithischia | Possible indeterminate ornithischian remains. | Geographically located in Département du Pas-de-Calais, France. |

### Saurischians

Dinosaurs :

| Taxa | Presence | Description | Images |
| - | - | - | - |
| Neosodon | Indeterminate remains. | Geographically located in Département du Pas-de-Calais, France. | |
| Theropoda | Indeterminate remains. | Geographically located in Département du Pas-de-Calais, France. | |
