LOCALITIES. 



197 



34s. (For stratigraphic position and association, see p. 156.) Middle Cambrian: About 1,700 feet (518 m.) above 

 the Tintic quartzite, in the Mammoth limestone of G. O. Smith [1900, p. 1, and historical geology sheet], 

 in the saddle above and a little east of the Centennial Eureka mine, near the summit of the ridge between 

 Mammoth and Eureka, Tintic special quadrangle (U. S. G. S.), Juab County, Utah (F. B. Weeks, 1905). 



Obolus mcconnelli. 



34t. (For stratigraphic position and association, see p. 154.) Upper Cambrian: Limestone 1.5 miles (2.4 km.) 

 northwest of Wahwah Springs, about 80 feet (24.4 m. ) below the highest point on the north side of the road 

 at Cane Pass, Wahwah Mountains, Beaver County, Utah (P. B. Weeks, 1905). 



Lingulella desiderata. 



Lingulella isse. 



34u. (For stratigraphic position and association, see p. 157.) Middle Cambrian: Shales about 950 feet (289.6 m.) 

 above the Cambrian quartzitic sandstones 2 miles (3.2 km.) southeast of Muskrat Spring, on the northwest 

 face of Grantsville Peak, Stansbury Range, Tooele County, Utah (L. D. Buriing, 1905). 



Obolus (Westonia) wasatchensis. 



34v. (For stratigraphic position and association, see p. 155.) Middle? Cambrian: Limestone about 1,750 feet 

 (533 m.) above the Cambrian quartzitic sandstones about 2 miles (3.2 km.) southeast of Muskrat Spring, 

 on the northwest face of Grantsville Peak, Stansbury Range, Tooele County, Utah (L. D. Buriing, 1905). 



Obolus mcconnelli pelias. 



- 35. Lower Cambrian: Limestones 1.5 miles (2.4 km.) north of Bald Mountain and 3.5 miles (5.6 km.) north- 

 northwest of Greenwich, Schuylerville quadrangle (U. S. G. S.), Washington County, N. Y. (C. D. Walcott, 



Obolus prindlei. 

 Lingulella granvUlensis. 

 Obolella crassa. 

 Botsfordia cselata. 

 Acrotreta sagittalis taconica. 

 Stenotheca rugosa (Hall). 



35a. 



Platyceras primsevum Billings. 

 Hyolithellus micans (Billings). 

 Hyolithellus micans rugosa Walcott. 

 Hyolithes communis Billings. 

 Elliptocephala asaphoides Emmons. 

 Solenopleiira tumida Walcott. 



Lower Cambrian: Shaly limestone on the west slope of the summit of Bald Mountain, 3 miles (4.8 km.) 

 north-northwest of Greenwich, Schuylerville quadrangle (U. S. G. S.), Washington County, N. Y. (C. D. 

 Walcott, 1886). 



Botsfordia cselata. 



*Acrotreta emmonsi. 



Olenellus sp. 



" 35c. (For stratigraphic position and association, see p. 130.) Lower Cambrian: Drift blocks of siliceous shale 

 supposed to have come from the Mount Whyte formation [W'alcott, 1908f, p. 214], found on the south slope 

 of Mount Bosworth, about 500 feet (152 m.) northwest of the Canadian Pacific Railway track between Stephen 

 and Hector, eastern British Columbia, Canada (Mr. and Mrs. C. D. Walcott and Mr. and Mrs. L. D. Burling, 

 1907). 



*Micromitra (Paterina) wapta. 



*Obolus parvus. 



Acrothele colleni. 



Wimanella simplex. 



Hyolithellus. 



Hyolithes. 



35d. 



*Albertella bosworthi Walcott. 



*Albertella helena Walcott. 



Bathyuriscus. 



Agraulos. 



Ptychoparia. 



Bathyuriscus. 



(For stratigraphic position and association, see p. 130.) Lower Cambrian: About 3,150 feet (960.1 m.) below 

 the Middle Cambrian, in the siliceous Lake Louise shale [Walcott, 1908f, p. 216], in cliff on the north side 

 of Lake Louise, at its upper end, southeast of Laggan, on the Canadian Pacific Railway, Alberta, Canada 

 (Mr. and Mrs. C. D. Walcott and Mr. and Mrs. L. D. Burling, 1907). 



*Micromitra (Iphidella) louise. 



Cruziana. 



Annelid trails. 



35e. (For stratigraphic position and association, see p. 130.) Lower Cambrian: About 270 feet (82.3 m.) below 

 the Middle Cambrian, in a greenish siliceous shale correlated with No. 3 of the Mount Whyte formation on 

 Mount Bosworth [Walcott, 1908f, p. 214], in the amphitheater between Popes Peak and Mount Whyte, about 

 3 miles (4.8 km.) northwest of Lake Louise, southwest of Laggan on the Canadian Pacific Railway, Alberta, 

 Canada (C. D. Walcott and L. D. Buriing, 1907). 



Micromitra (Paterina) wapta. 

 Obolus parvus. 

 Acrothele colleni. 

 Hyolithes billingsi Walcott. 

 Olenopsis. 



Ptychoparia sp. 

 Albertella sp. 

 Bathyuriscus. 

 Olenellus gilberti (Meek). 



