Page:Walcott Cambrian Geology and Paleontology II.djvu/322

DESCRIPTION OF PLATE 32
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Hymenocaris obliqua Walcott				185
	Fig.	1.	(Natural size.) Side view of the type specimen of the species, showing carapace, abdomen, and cercopods. U. S. National Museum, Catalogue No. 57710.
		2.	(Natural size.) Side view of the left valve of the carapace compressed so as to shorten it. U. S. National Museum, Catalogue No. 57711.
		3.	(Natural size.) Side view of a right valve that has been compressed so as to shorten it a little. U. S. National Museum, Catalogue No. 57712.
Hymenocaris ? circularis Walcott				184
	Fig.	4.	(✕3.) A somewhat distorted valve with a number of legs projecting below its margin. U. S. National Museum, Catalogue No. 57713.
Hymenocaris ovalis Walcott				185
	Fig.	5.	(✕3.) Side view of the right valve showing the general form. U. S. National Museum, Catalogue No. 57714.
		6.	(✕3.) Dorsal view of a carapace, abdomen, and two cercopods. U. S. National Museum, Catalogue No. 57715.
Hymenocaris ? parva Walcott				185
	Fig.	7.	(✕4.) Type specimen of the species and genus, showing several appendages and the abdomen turned forward on the carapace. U. S. National Museum, Catalogue No. 57716.
Fieldia lanceolata Walcott				188
	Fig.	8.	(✕2.) Side view, left valve, of the type specimen, illustrating characters described. U. S. National Museum, Catalogue No. 57717.
Hurdia victoria Walcott				186
	Fig.	9.	(Natural size.) Side view of the left valve. U. S. National Museum, Catalogue No. 57718.

All of the specimens illustrated on Plate 32 are from locality (35k) Middle Cambrian: Burgess shale member of the Stephen formation, on the west slope of the ridge between Mount Field and Wapta Peak, one mile (1.6 km.) northeast of Burgess Pass, above Field, British Columbia.