196 CAMBRIAN BRACHIOPODA. 



33n. (For stratigraphic position and association, see p. 154.) Middle? Cambrian: Limestone pebbles, west front 

 of the Pavant Mountains, collected in the wash at the mouth of Crow Creek, about 4 miles (6.4 km.) east 

 of Fillmore, Millard County, Utah (L. D. Burling, 1905). 

 Acrotreta idahoensis alta. 



33r. (For stratigraphic position and association, see p. 157.) Middle Cambrian; Limestones faulted against the 

 Cambrian quartzites in a canyon about 1 mile (1.6 km.) east of Cricket Spring, Cricket Range (locally known 

 as the Beaver River Range or the Beaver Mountains), northwest of Black Rock. Millard County, Utah (L. D. 

 Burling, 1905). 

 *Otusia utahensis. 



33t. (For stratigraphic position and association, see p. 150.) Middle Cambrian: Shale about 1,500 feet (457.2 m.) 

 above the Brigham quartzite [Walcott, 1908a, p. 8], 1 mile (1.6 km.) northwest of Geneva (Copenhagen), 

 east of Brigham, Boxelder County, Utah (F. B. Weeks, 1905). 

 Obolus (Westonia) wasatchensis. 



34. Lower Cambrian: Limestone on roadside a little west of the bridge over Poultney River at Low Hampton, 

 about 5 miles (8 km.) east-northeast of Whitehall, Whitehall quadrangle (U. 8. G. S.), Washington County, 

 N. Y. (C. D. Walcott, 1886). 



Micromitra (Iphidella) pannula. 

 Lingulella granvillensis. 

 Botsfordia cselata. 

 Acrotreta sagittalis taconica. 

 Platyceras primsevum Billings. 

 Hyolithes com munis Billings. 

 Microdiscus connexus Walcott. 



Microdiscus lobatus (Hall). 

 Microdiscus speciosus Ford. 

 EUiptocephala asaphoides Emmons. 

 Ptychoparia cf. adamsi (Billings). 

 Ptychoparia fitchi Walcott. 

 Solenopleura tumida Walcott. 

 Zacanthoides eatoni Walcott. 



34a. Lower Cambrian: Limestones 1 mile (1.6 km.) west of North Hebron, 5 miles (8 km.) south-southwest of 

 Granville, Fort Ann quadrangle (U. S. G. S.), Washington County, N. Y. (C. D. Walcott, 1886). 

 Botsfordia cselata. 

 Microdiscus lobatus (Hall). 

 Microdiscus speciosus Ford. 



34g. (For stratigraphic position and association, see p. 153.) Passage beds between the Cambrian and Ordovician: 

 Limestones about 1,000 feet (305 m.) above the valley on the east side of the Fish Spring Range, just west of 

 the high point southwest of the J. J. Thomas ranch, Juab County, Utah (L. D. Burling, lfl05). 

 Eoorthis dosmopleura. 



34i. (For stratigraphic position and association, see p. 154.) Upper Cambrian: Shales about 1 mile (1.6 km.) 



northeast of Sand Pass, at the south end of the Fish Spring Range, Juab County, Utah (C. D. Walcott and 



L. D. Burling, 1905). 

 Obolus rotundatus. 

 Lingulella desiderata. 

 Lingulella isse. 



34m. (For stratigraphic position and association, see p. 151.) Middle Cambrian: Limestone about 765 feet (233.2 



m.) above the Brigham quartzite [Walcott, 1908a, p. 8], 1 mile (1.6 km.) northwest of Geneva (Copenhagen), 



east of Brigham, Boxelder County, Utah (L. D. Burling, 1905). 

 Micromitra (Paterina) labradorica utahensis. 

 Syntrophia cambria. 



34n. (For stratigraphic position and association, see p. 158.) Middle Cambrian: Shales about 100 feet (30.5 m.) 



above the Tintic quartzite [G. 0. Smith, 1900, p. 1], 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. 

 Obolus rotundatus. 



34q. (For stratigraphic position and association, see p. 149.) Upper Cambrian: Shales about 3,800 feet (1,158.2 m.) 



above the Brigham quartzite [Walcott, 1908a, p. 8], in Wasatch Canyon, east of Lakeview Ranch, about 5 



miles (8 km.) north of Brigham, Boxelder County, Utah (L. D. Burling, 1905). 

 Obolus mcconnelli pelias. 

 Acrotreta idahoensis alta. 



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



northwest of Wahwah Spring, about halfway up the section to the north of the road at Cane Pass, Wahwah 



Mountains, Beaver County, Utah (F. B. Weeks, 1905). 

 Obolus rotundatus. 

 Lingulella isse. 



