. Bulletin of the British Museum (Natural History), Geology. 18. Fig. 15 Acernaspis (subgenus?) norvegiensis Lesperance & Letendre, 1982. Incomplete cranidium with exoskeleton, upper half of'6ba' (Solvik Formation: Worsley 1982: 165), Spirodden peninsula, Asker region, Norway; PMO 106-509, x 9-5. [PMO: Paleontologisk Museum, Oslo.] Figs 16-19 Acernaspis (Acernaspis) salmoensis sp. nov. Specimens with exoskeleton, Becscie Forma- tion, Anticosti Island, Quebec. Fig. 16, incomplete cranidium, paratype GSC 82990, x 71. Fig. 17, pygidium, paratype GSC 82991, x 6-8. Fig. 18, cephalic doublure sh
. Bulletin of the British Museum (Natural History), Geology. 18. Fig. 15 Acernaspis (subgenus?) norvegiensis Lesperance & Letendre, 1982. Incomplete cranidium with exoskeleton, upper half of'6ba' (Solvik Formation: Worsley 1982: 165), Spirodden peninsula, Asker region, Norway; PMO 106-509, x 9-5. [PMO: Paleontologisk Museum, Oslo.] Figs 16-19 Acernaspis (Acernaspis) salmoensis sp. nov. Specimens with exoskeleton, Becscie Forma- tion, Anticosti Island, Quebec. Fig. 16, incomplete cranidium, paratype GSC 82990, x 71. Fig. 17, pygidium, paratype GSC 82991, x 6-8. Fig. 18, cephalic doublure showing vincular furrow, holo- type GSC 69146, x 7-3. Fig. 19, incomplete cephalic doublure, paratype GSC 82992, x 5-3. [GSC: Geological Survey of Canada, Ottawa.]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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