According to an international team of paleontologists, a 9.7-meter-long mortichnia of a horseshoe crab unearthed at a famous fossil locality in Germany is the longest complete fossilized death track ever found. The 9.7-meter-long fossilized death track of the horseshoe crab Mesolimulus walchi collected from the Solnhofen Lithographic Limestone of Bavaria in Germany (© Dean R. Lomax / Christopher A. Racay) Around 150 million years ago, during the...
