Figure 3
From: Trace fossil evidence for infaunal moulting in a Middle Devonian non-trilobite euarthropod
Infaunal moulting trace fossils from the Middle Devonian Naranco Formation in Asturias, northern Spain. (a) Morphotype 1, MUJA-4061; (b) Morphotype 1, MUJA-4662; (c) Morphotype 1, MUJA-4002; (d) Morphotype 2, MUJA-4660; (e) Morphotype 2, MUJA-4661; (f) Morphotype 1 (upper specimen) and Morphotype 2 (lower specimens), MUJA-4814. Abbreviations: r, central ridge; lf, longitudinal furrows; s1-9, body segments; aps, anterior paired structures. Scale bars are 2 cm.
