496 INDEX 



PAGE 



Wanneria halli, compared with Olenellus truemani 316 



occidens Walcott, new species described 3^4 



figured, pi. 53, fig. 2 324 



compared with Wanneria walcottanus, Olenellus gilberti, and 



O. canadensis 3i4 



listed in stratigraphic section 339 



walcottanus, compared with Wanneria occidens 314 



Waptia Walcott, new genus discussed 181 



approach to Leptostraca 163 



classification of 154 



rami and segmentation I59 



shield of I57 



stratigraphic position and association 1.53 



fieldensis Walcott, new species described 181 



figured, pi. 2y, figs. 4, 5 214 



appendages of 182 



compared with Bidentia diMcilis I74 



compared with Yohoia tenuis I73 



resemblance to Neolcnus serratus 191 



stratigraphic position and association 152-153 



Waptidse Walcott, new family described 180 



classification of I54 



compared with Branchiopoda and Malacostraca 180 



Ward, Freeman, specific name given in honor of 384 



specimens collected by 384 



wardi, see Saukia. 



Waucoba Springs, California, development of Lower Cambrian about 306 



Waucoban, or Lower Cambrian, to replace " Georgian " 305, 306 



weeksi, see Nevadia. 



Weller, Stuart, cited from New Jersey report 389 



collection of Beltina by 21 



West Branch Moose River, changed to Hihuna (owl) River 331 



Western North America, Algonkian formations of .' 4 



wheeleri, see Asaphiscus. 



Whitehall, New York, Upper Cambrian localities no, iioa 268 



whitehallensis, see Conokephalina. 



Whitfield, R. P., cited on Aglaspis eatoni 19 



specimens referred to Dikelocephalus 366 



Wilberns formation, Upper Cambrian locality 70a, Texas 359, 372 



willemcesii, see Lcetmonice producta. 



Willis, Bailey, and Blackwelder, Eliot, bibliographic reference 16 



wilsoni, see Cliniactichnites and Protichnites. 



Winianella ? borealis new species, listed in stratigraphic section 2>2i7 



Winchell, N. H., cited on name St. Croix (footnote) 307 



winona, see Lingulella. 



Wisconsin, former classification of Upper Cambrian formations in 353 



geographic distribution of Dikelocephalus in 364 



New Lisbon, Upper Cambrian locality 99c. . . .' 282 



range of Dikelocephalinae in 359 



