FIGURE 10 in Trilobites and agnostids from the Goyder Formation (Cambrian Series 3, Guzhangian; Mindyallan), Amadeus Basin, central Australia

FIGURE 10. Blackwelderia repanda Öpik, 1967. A–N, Q, R, U come from sample GOY/173.6; and O, P, S, T come from spot locality 85-008. A, B, J, K, L, CPC42243, partial cranidium; A, dorsal view, latex cast; B, dorsal view; J, anterior view; K, lateral view; L, oblique anterolateral view. C, CPC42244, partial cranidium. D, CPC42245, partial cranidium, latex cast. E, CPC42246, partial cranidium. F, CPC42247, partial cranidium. G, CPC42248, partial cranidium. H, CPC42249, partial cranidium. I, CPC42250, partial cranidium. M, CPC42251, close up of cranidial ornament. N, CPC42252, close up of librigenal ornament. O, P, CPC42253, partial librigena; O, dorsal view; P, lateral view. Q, R, CPC42254, partial librigena; Q, dorsal view; R, lateral view. S, CPC42255, partial cranidium. T, CPC42256, partial hypostome. U, CPC42257, partial hypostome. All scale bars are 2 mm, except A–C, E, L, Q, R = 4 mm, F, H, I, U = 1 mm, and M, N = 0.5 mm.