Figure 3.

Anthonema 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).

Haug et al. BMC Biology 2013 11:64   doi:10.1186/1741-7007-11-64
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