. Smithsonian miscellaneous collections . km.) northeast of BurgessPass, above Field, British Columbia. 342 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67 DESCRIPTION OF PLATE 68 PAGE Wapkia grandis Walcott (see pis. 66, 67) 279 Fig. 1. (X 4-) A portion of the lower end of fig. 1, pi. 66, enlarged toshow the imbricating lamellae near the right outer marginof the specimen. U. S. National Museum, Catalogue (Natural size.) Specimen showing transverse strands arrangedalong several vertical axes. U. S. National Museum, Cata-logue No. (X2.) Enlargement of the upper right-han
. Smithsonian miscellaneous collections . km.) northeast of BurgessPass, above Field, British Columbia. 342 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67 DESCRIPTION OF PLATE 68 PAGE Wapkia grandis Walcott (see pis. 66, 67) 279 Fig. 1. (X 4-) A portion of the lower end of fig. 1, pi. 66, enlarged toshow the imbricating lamellae near the right outer marginof the specimen. U. S. National Museum, Catalogue (Natural size.) Specimen showing transverse strands arrangedalong several vertical axes. U. S. National Museum, Cata-logue No. (X2.) Enlargement of the upper right-hand section of thespecimen illustrated by fig. 2, to exhibit the transversestrands and mat of fine transverse specimens represented on this plate are from locality 35k,Middle Cambrian: Burgess shale member of the Stephen forma-tion, on the west slope of the ridge between Mount Field and WaptaPeak, 1 mile ( km.) northeast of Burgess Pass, above Field,British Columbia. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 8, WAPKIA GRANDIS Walcott SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 6, PL.
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