Page:Walcott Cambrian Geology and Paleontology II.djvu/161

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Ptychoparia (Emmrichella) theano (Walcott)				79
	Figs.	9 and 9a. Top view and side outline of cranidium. ✕ 4. The type specimen of the species and subgenus. U. S. National Museum, Catalogue No. 57603.
Ptychoparia kochibei Walcott				78
	Fig.	10.	Dorsal shield. ✕ 4. Flattened in the argillaceous shale. U. S. National Museum, Catalogue No. 57569.
		10a.	Cranidium in limestone. ✕ 4. U. S. National Museum, Catalogue No. 57570.
Crepicephalus convexus Walcott				79
	Fig.	11.	Dorsal view of a broken specimen of the cranidium. ✕ 3. U. S. National Museum, Catalogue No. 57571.
		11a.	Dorsal view of pygidium. ✕ 3. U. S. National Museum, Catalogue No. 57572.
Pterocephalus ? liches Walcott				80
	Fig.	12.	Dorsal view of the type specimen of the pygidium. ✕ 4. U. S. National Museum, Catalogue No. 57573.
Inouyia melie (Walcott)[1]				80
	Fig.	13.	Top view and side outline of cranidium (✕ 3), the type specimen of the species and genus. U. S. National Museum, Catalogue No. 57604.
Inouyia ? thisbe Walcott				81
	Fig.	14.	Dorsal view of the type specimen of the species. ✕ 3. U. S. National Museum, Catalogue No. 57574.

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1. By error a figure of the cranidium of Inouyia melie = Agraulos ? melie Walcott 1906 was put on the plate instead of the cranidium of Inouyia capax.