FIGURE 1. Kingstonia gaspensis Rasetti, 1946 in Systematics of a survivor: the Cambrian kingstoniid trilobite Blountia Walcott, 1916 across the Marjuman-Steptoean (Guzhangian-Paibian) extinction interval in Laurentian North America

FIGURE 1. Kingstonia gaspensis Rasetti, 1946 from the lower Grosses-Roches Formation, Grosse-Roches, Matane County, Gaspé Peninsula, eastern Quebec, boulder G-28. 1–3. Cranidium, paratype, GSC 140512 (LU 1023h), dorsal, anterior and lateral views, x18 (arrow points to border furrow); previously unillustrated. 4, 5. Cranidium, holotype, GSC 140513 (LU 1023a), dorsal and anterior views, x11 (arrow points to border furrow); illustrated by Rasetti (1946, pl. 69, figs 17, 18). 6, 7. Pygidium, paratype, GSC 140514 (LU 1023d), dorsal and posterior views, x7; illustrated by Rasetti (1946, pl. 69, fig. 20).