Figure 3From: Demecology in the Cambrian: synchronized molting in arthropods from the Burgess ShaleAnthonema problematicum Walther, 1904, Upper Jurassic, Solnhofen Lithographic Limestones, Southern Germany. (A) Mass aggregation of exuviae under macrofluorescence, SMNS 70109, ex coll. Frattigiani, Laichingen; (B), close-up image of single exuvia under microfluorescence conditions. See [18, 19] for details on methods. Scale bars: 1 cm (A); 1 mm (B).Back to article page