Taxon: ***Euthynotus incognitus* Blainville, 1818** - **Bony fish**
**Time period**: [Lower Toarcian, *Harpoceras falciferum* biozone](https://en.wikipedia.org/wiki/Toarcian) (183 million years ago)
**Collection location: **[Aix-sur-Cloie, près d'Aubange (B), Luxembourg](https://www.openstreetmap.org/search?query=Aix-sur-Cloie#map=15/49.5770/5.7813)
**MnhnL collection number:** TV146
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.