Fig. 3
From: Fossils from South China redefine the ancestral euarthropod body plan
Head tagma and great appendages of jianfengiids. a-c, e, Fortiforceps foliosa. a, NIGPAS 169954, from Mafang. See also Additional file 1: Figure S1c. b, NIGPAS 169953, from Xiaolantian. c, e, CJHMD 00020, from Heimadi. See also Fig. 1b. d, Sklerolibyon maomima gen. et. sp. nov. NIGPAS 169962, holotype and only specimen, from Mafang. See also Fig. 1d. Small arrows in c and e indicate impressions of segmental boundaries on the cephalon; large arrowheads in c and e indicate the posterior margin of the cephalon; dashed lines in d mark the posterior margins of cephalic segments 2 and 3, and of the first trunk segment. All pictures taken in non-polarized light and dry. Scale bars: 1 mm (a, b, d), 2.5 mm (c, e)