Karl Friedrich von Hagenow

Karl Friedrich von Hagenow (19 January 1797 – 18 October 1865) was a Pomeranian aristocrat, archaeologist, paleontologist, geologist, naturalist, inventor, and antiquarian. He studied megalithic graves in the West Pomeranian region as well its birdlife. He also collected and documented chalk fossils in Rügen, amassing nearly 10000 fossils by the 1830s.