PLATE 13. A–J Lioharpes ammari n in Devonian Harpetidae from the central and eastern Anti-Atlas, Morocco

PLATE 13. A–J Lioharpes ammari n. sp., from horizon 2, Section 1 (Fig. 6), Tazoulait Formation, upper Emisian, South flank of Jbel Ou-Driss (Fig. 2B, Map 4). A–E dorsal exoskeleton, pygidium missing, paratype, NHMUK It 29264 (site 12). A, dorsal, B, lateral and C, anterior view. D, lateral view of eye lobe and E, dorsal view of brim perforations. F–H dorsal exoskeleton of partial cephalon, paratype, NHMUK It 29265 (1) (site 13). F, dorsal, G, lateral and H, anterior view. I–J ventral exoskeleton of a partial upper lamella, paratype, NHMUK It 29265 (2) (site 13). I, ventral view and J, lateral view of ventral surface. K–O Pinnuloharpes igaouii n. sp., from a horizon 20 metres down slope from type horizon of Lioharpes ammari n. sp. Boutiskaouine Formation?, lower Emsian North flank of Jbel Ou-Driss (Fig. 2B Map 4 site 6). Dorsal exoskeleton of cephalon only, paratype NHMUK it 29267. K dorsal, L anterior and M lateral view. N lateral view of eye lobe and O dorsal view of brim perforations. Scale bars shown represent 1 cm unless otherwise indicated.