Taxon: ***Saurostomus sp.*** - **Ray-finned fish**
**Time period**: [Lower Toarcian, *Harpoceras falciferum* biozone](https://en.wikipedia.org/wiki/Toarcian) (183 million years ago)
**Collection location: **[Bascharage, TDK-Luxguard, Luxembourg](https://www.openstreetmap.org/search?query=Bascharage#map=15/49.5660/5.9281)
**MnhnL collection number:** TU940
The original specimen of this fossil is kept at the palaeontological collection of the [Luxembourg National Museum of Natural History (MnhnL)](https://www.mnhn.lu/) in Luxembourg.