English: From source: A–K, Dalmanites sp. virtual reconstructions (A–F, H–K) and stereo pairs (A, B, D, H–K). A–D, thorax in: A, dorsal; B, lateral; C, anterior oblique; D, ventral view. E, schizochroal eye, anterior oblique view. F, cephalon in dorsal view. G, the thorax in the rock, transverse oblique view. H, pygidium in ventral view. I–K, exoskeleton removed: I, ventral; J, dorsal; K, dorsolateral view. Abbreviations: c, cephalon; ca2–4, cephalic appendages 2–4; c/t, cephalon–thorax junction; g, glabella; h, hypostome; i, intestine; LO, L1–3, lateral occipital glabellar lobe and lateral glabellar lobes 1–3; p, pygidium; pa1, pa3, pygidial appendages 1 and 3; SO, S1–3, occipital glabellar furrow and lateral glabellar furrows 1–3; t, thorax; ta1, ta5, ta11, thoracic appendages 1, 5 and 11; tas, thoracic appendages; tax, thoracic axis; t/p, thorax–pygidium junction; tpa, thoracic pleura. Scale bars represent 2 mm.