Paradoxides bohemicus [Gurich, 1896, p. 17]. 

 Agnostus fallax [Gm-ich, 1896, p. 17]. 

 Agnostus gibbus [Gurich, 1896, p. 17]. 

 Liostracus linnarssoni [Gurich, 1896, p. 17]. 



LOCALITIES. 277 



367i [Hall, 1847, p. 290]. Lower Cambrian: Shales near Troy, Rensselaer County, N. Y. 

 *Botsfordia cselata. 



367j [U. S. National Museum]. (See 108.) Upper Cambrian: , Sandstones 3 miles (4.8 km.) south of Pough- 

 keepsie, Dutchess County, N. Y. 

 Lingulella (Lingulepis) acuminata. 



367k [U. S. National Museum]. (See 109.) Upper Cambrian: Sandstone at Deweys Bridge, Washington County, 

 N. Y. 

 Lingulella (Lingulepis) acuminata. 



3671 [U. S. National Museum]. Cambrian: Shales 0.75 mile (1.2 km.) southwest of Hillsdale, Port Ann quad- 

 rangle (U. S. G. S.), Washington County, N. Y. (L. M. Prindle, 1895). 

 Obolus sp. 



368 (references follow species). Middle Cambrian: Quartzitic sandstone in the Pepper Mountains, near Sandomierz 



on the Vistula, Russian Poland. 

 Obolus apollinis (U. S. National Museum). 

 *Lingulella siemiradzkii (U. S. National Museum). 

 Lingula cf. crassa [Gurich, 1896, p. 214]=Lingulella 



siemiradzkii. 

 Paradoxides cf. tessini [Gurich, 1896, p. 17]. 



368a [Siemiradzki, 1886, p. 672]. Gray sandstone of unknown stratigraphic position or age in the Polnischen 

 Mittelgebirge, north of Sandomierz on the Vistula, Russian Poland. 

 Obolus (Mickwitzella) siluricus. 



369 [U. S. National Museum]. (For stratigraphic position and association, see p. 137.) Upper Cambrian : Sand- 



stone in the Elvins formation in the eastern limits of the town of Flat River,' St. Francois County, Mo. 

 *Obolus ismene. | Linnarssonella girtyi. 



Lingulella texana. I Eoorthis indianola. 



369a [U. S. National Museum]. (For stratigraphic position and association, see p. 137.) Middle Cambrian: Lime- 

 stone in or just beneath the ' ' Edgewise beds " near Elvins, 6 miles (9.6 km.) south of Bonneterre, St. Francois 

 County, Mo. 

 Eoorthis wichitaensis. 



369b [U. S. National Museum]. Upper Cambrian: Limestone near Potosi, Washington County, Mo. 

 Eoorthis indianola. 



369c [U. S. National Museum]. (For stratigraphic position and association, seep. 137.) Upper Cambrian: Dolomite 

 above the "Edgewise beds" in a railroad cut 0.5 mile (0.8 km.) southwest of Elvins, 6 miles (9.6 km.) south 

 of Bonneterre, St. Francois County, Mo. (E. 0. Ulrich). 

 Billingsella major?. 



369d [U. S. National Museum]. (For stratigraphic position and association, see p. 137.) Upper Cambrian: Upper 

 portion of the Elvins formation 2.5 to 3 miles (4 to 4.8 km.) north of Caledonia, Washington County, Mo. 

 Billingsella coloradoensis. 



369e [U. S. National Museum]. (For stratigraphic position and association, see p. 137.) Upper Cambrian: Sand- 

 stone on Big River, near Montana, Iron County, Mo. 

 Billingsella coloradoensis. 



369f [Walcott, 1891b, p. 841]. (For stratigraphic position and association, see p. 137.) Middle Cambrian: Lime- 

 stone at Fredericktown, Madison County, Mo. ' 

 Obolus lamborni. ' 



369g [U. S. National Museum]. (For stratigraphic position and association, see p. 137.) Middle Cambrian: Shales 

 at Bonneterre, St. Francois County, Mo. 

 Lingulella desiderata. 



36911 [U. S. National Museum]. (For stratigraphic position and association, see p. 137.) Middle Cambrian: Shale 

 at Mine Lamotte, Madison County, Mo. (C. D. Walcott and F. B. Meek). 

 Obolus lamborni. 



372 [U. S. National Museum]. (See 8d.) (For stratigraphic position and association, see p. 131.) UpperCambrian: 

 Shale at Upper Leitches Creek, eastern Cape Breton, Nova Scotia. 

 Lingulella concinna. 



372a [U. S. National Museum]. (See 10m.) (For stratigraphic position and association, see p. 131.) Upper Cam- 

 brian: Shale 2 miles (3.2 km.) south of the Boisdale road from Upper Leitches Creek, eastern Cape Breton, 

 Nova Scotia. 

 Lingulella concinna. 



