FIGURE 3. Green-orange-fluorescence composite of a specimen of Sculda pennata Münster, 1840 (Zandt, Solnhofen Lithographic Limestones, Lower Tithonian, Hybonotum Zone, Riedense Subzone); collection of the Staatliches Museum für Naturkunde, Stuttgart (SMNS 67505); preserved in lateral aspect. Outer part of the matrix virtually removed. Abbreviations as before.