. Smithsonian miscellaneous collections . ingrays. Vauxia gracilenta (see pi. 83 and text fig. 9) 318 Fig. 2. (X 3-) A distorted and somewhat macerated fragment of a branching sponge. U. S. National Museum, Catalogue No. (Natural size.) A specimen having a main stem, three branches and one secondary branch. U. S. National Museum, Catalogue No. (X 2.) A small branching form with secondary branches. U. S. National Museum, Catalogue No. (Natural size.) A closely branched sponge with small branches. U. S. National Museum, Catalogue No. (X3-) A macerated frag
. Smithsonian miscellaneous collections . ingrays. Vauxia gracilenta (see pi. 83 and text fig. 9) 318 Fig. 2. (X 3-) A distorted and somewhat macerated fragment of a branching sponge. U. S. National Museum, Catalogue No. (Natural size.) A specimen having a main stem, three branches and one secondary branch. U. S. National Museum, Catalogue No. (X 2.) A small branching form with secondary branches. U. S. National Museum, Catalogue No. (Natural size.) A closely branched sponge with small branches. U. S. National Museum, Catalogue No. (X3-) A macerated fragment showing the spicular layer. U. S. National Museum, Catalogue No. of the specimens represented on this plate are from locality35k, Middle Cambrian: Burgess shale member of the Stephenformation; on the west slope of the ridge between Mount Field andWapta Peak, 1 mile ( km.) northeast of Burgess Pass, aboveField, on the Canadian Pacific Railway, British Columbia. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 6. PL. 82. ■ I:,... y,M 9m ^t^^m ^B M ^Hji ■ Hfc IB - ^BkhBl ■ •Ute-I iBglBH iHw :^i . ■ *4si 4B MB 1 2^ 1. Vauxia bellula Walcott 2. Vauxia gracilenta Walcott SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 87, NO. a, PL. 83 *$*>■
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