FIGURE 11 in The diplacanthid fishes (Acanthodii, Diplacanthiformes, Diplacanthidae) from the Middle Devonian of Scotland

FIGURE 11. Diplacanthus crassisimus from Gamrie, Banffshire, squamation. 1-5, NMS G.1882.60.17, articulated specimen showing scale morphologies: 1, the complete specimen, with A–C denoting areas of squamation shown in Figure parts 2–5: 2, 3, area A; 4, area B; 5, area C. 6, NMS G.1892.8.5, mid-body squamation. 7–11, scales slide NMS G.1882.60.17.1, Scanning Electron Micrographs (SEMs): 7, 8, crown and anterior views; 9, lateral view of scale pair; 10, basal view; 11, undersurface of crown (neck and base broken off). 12–15, scales slide NMS G.2015.11.3.1, SEMs: 12, 13, crown and posterior views; 14, 15, laterocrown and lateral views. Scale bars equal 1 cm for 1; 1 mm for 2–5; 0.2 mm for 6–11, 14, 15; 0.1 mm for 12, 13. Arrows directed anteriorly.