The Mosasaurus discovery in Mount St. Peter, Maastricht, according to Faujas de Saint-Fond
Barthélemy Faujas de Saint-Fond and diverse draughtsmen and engravers
<a rel="nofollow" class="external text" href="https://books.google.nl/books?id=mDFDAAAAcAAJ">Histoire naturelle de la montagne de Saint-Pierre de Maestricht</a> on Googlebooks