Denmark · Nature & Wildlife · Hard
Answer: its moler clay cliffs containing well-preserved Eocene fossils — The moler (diatomite) cliffs of Fur and Mors preserve exquisite 55-million-year-old fossils of birds, fish, insects, and plants.
The moler (diatomite) cliffs of Fur and Mors preserve exquisite 55-million-year-old fossils of birds, fish, insects, and plants.