Vallon LH, Jagt JW, Milàn J. Marvellous Maastrichtian miners – bioerosional trace fossils as natural casts from the type area of the Maastrichtian Stage, the Netherlands. njg [Internet]. 2024Sep.19 [cited 2026May20];103. Available from: https://njgjournal.nl/index.php/njg/article/view/11077