LOCALITIES. 



185 



14m. (For stratigraphic position and association, see p. 140.) Middle Cambrian; Limestone about 7 miles (11.2 

 km.) south of Towner's ranch, Indian Creek, Lincoln County, Nev. (B. B. Rowe, 1901). 

 Lingulella arguta. 



14n. Middle Cambi'ian: Limestone about 310 feet (94.5 m.) above the Lower Cambrian, on the east side of the 

 pass about 7 miles (11.2 km.) east of Resting (Freshwater) Springs, which is the southwest corner of 

 T. 21 N., R. 8 E., on Amargosa River, in the southeastern part of Inyo County, Cal. (R. B. Rowe, 1901). 



Obolus mcconnelli. 



Obolus mcconnelli decipiens. 



14o. (For stratigraphic position and association, see p. 138.) Lower Cambrian: Sandstones about 3,500 feet (1,067 

 m.) below the Middle Cambrian, in the pass about 7 miles (11.2 km.) east of Resting (Freshwater) Springs, 

 which is the southwest corner of T. 21 N., R. 8 E., on Amargosa River, in the southeastern part of Inyo 

 County, Cal. (R. B. Rowe, 1901). 

 Obolella sp. undt. 



14p. (For stratigraphic position and association, see p. 138.) Lower Cambrian: Reddish-brown quartzitic sand- 

 stone near Resting (Freshwater) Springs, which is in the southwest corner of T. 21 N., R. 8 E., on 

 Amargosa River, in the southeastern part of Inyo County, Cal. (M. R. Campbell and R. B. Rowe, 1901). 



*Lingulella (Lingulepis) rowei. 

 Obolella vermilionensis. 

 Billingsella bivia. 



Wanneria gracile Walcott. 

 Olenellus fremonti Walcott. 

 Cystid plate. 



14c[ (see 14e). Upper Cambrian: Sandstone in Bartlett Hollow, 1.5 miles (2.4 km.) southeast of the mouth of Falls 

 Creek, Binnet quadrangle (U. S. G. S.), Lampasas County, Tex. (E. O. Ulrich). 

 Obolus matinalis. 



14r. Upper Cambrian: Sandstone in the lower part of the beds exposed on Colorado River, 3 miles (4.8 km.) 

 south of the northeast corner of Llano County, Tex. (E. O. Ulrich). 

 Obolus matinalis. 

 Lingulella (Lingulepis) acuminata. 



14s. (For stratigraphic position and association, see p. 127.) Middle Cambrian: About 2,300 feet (701 m.) above 

 the Lower Cambrian and 2,700 feet (823 m.) below the Upper Cambrian, in the Ogygopsis zone of the 

 Stephen formation [Walcott, 1908f, p. 210], at the great "fossil bed" on the northwest slope of Mount 

 Stephen, above Field on the Canadian Pacific Railway, British Columbia, Canada (W. D. Wilcox, 1894; 

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



MicroiELura (Iphidella) pannula. 



Micromitra (Iphidella) pannula ophirensis. 



*Obolus mcconnelli. 



*Obolus septalis. 



Acrothele coUeni. 



*Acrotreta depressa. 



*PhiIhedra columbiana. 



*Nisusia alberta. 



Hyolithellus annulatus (Matthew). 



Hyolithellus flagellum (Matthew). 



Orthotheca corrugata Matthew. 



Orthotheca major Walcott. 



Hyolithes carinatus Matthew. 



Hyolithes sp. 



Stenotheca wheeleri Walcott. 



Platyceras bellianus Walcott. 



Platyceras romingeri Walcott. 



Scenella varians Walcott. 



Anomalocaris?? acutangula Walcott. 



14t. 



Anomalocaris canadensis Whiteavea. 

 Anomalocaris? whiteavesi Walcott. 

 Agnostus montis Matthew. 

 Dorypyge (Kootenia) dawsoni (Walcott). 

 Bathyuriscus occidentalis (Matthew). 

 Bathyuriscus ornatus Walcott. 

 Bathyuriscus pupa Matthew. 

 Bathyuriscus rotundatus (Rominger). 

 Karlia stephenensis Walcott. 

 Neolenus granulatus Matthew=Neolenus serratus. 

 Neolenus serratus (Rominger). 

 Ogygopsis klotzi (Rominger). 

 Oryctocephalus reynoldsi Reed. 



Oryctocephalus walkeri Matthew=Ory,ctocephalus rey- 

 noldsi. 

 Burlingia hectori Walcott. 

 Ptychoparia cordillerse (Rominger). 

 Ptychoparia palliseri Walcott. 

 Zacanthoides spinosus (Walcott). 



(For stratigraphic position and association, see p. 157.) Middle Cambrian: Limestone lying on slope between 

 the Cambrian quartzite and the massive blue limestone 100 feet (30.5 m.) above. Mount Nebo Canyon, 

 3 miles (4.8 km.) southeast of Mona, Juab County, Utah (F. B. Weeks, 1903). 



Micromitra (Iphidella) pannula. 



Lingulella cf. similis. 



*Acrotreta neboensis. 



