Taxon: ***Lytoceras wrighti* (Buckman, 1905)**
**Time period**: [Aalenian](https://en.wikipedia.org/wiki/Aalenian) (174.1 to 170.3 million years ago)
**Collection location: **[Esch-sur-Alzette, Luxembourg](https://www.openstreetmap.org/#map=13/49.49336993816/5.980635127501)
**MnhnL collection number:** DOU719
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.