224 CAMBRIAN BRACHIOPODA. 



134a. Upper Cambrian: "St. Croix sandstone" in a quarry 1 mile (1.6 km.) southeast of the county courthouse, 

 inMenomonie, Dunn County, Wis. (C. Schuchert, 1893). 

 Syntrophia barabuensis. 



135. Upper Cambrian: "St. Croix sandstone" near Trempealeau, Trempealeau County, Wis. (C. Schuchert, 

 1893). 



Lingulella winona convexa. 



135b. Upper Cambrian; "St. Croix sandstone" near Trempealeau, Trempealeau County, Wis. (C. Schuchert, 

 1893). 

 Finkelnburgia finkelnburgi. 



135c (=83'). Upper Cambrian: Uppermost horizon of the "St. Croix sandstone" near Trempealeau, Trem- 

 pealeau County, Wis. (C. Schuchert, 1893). 

 Finkelnburgia finkelnburgi. 

 Finkelnburgia osceola. 

 Dikellocephalus minnesotensis Owen. 



136. Upper Cambrian: Potsdam sandstone in bank of stream opposite the first switch on the Port Henry and Maine 

 Raiboad out of Port Henry, Essex County, N. Y. (C. D. Walcott, 1889). 



Lingulella prima. 



137. (For stratigi-aphic position and association, see p. 147.) Middle Cambrian: Shales on southeast side of north- 

 east end of Cane Creek Mountains, 3 miles (4.8 km.) south of Gadsden, Etowah County, Ala. (Cooper Curtice, 

 1892). 



Acrotreta kutorgai. 



138. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Shale in the street northeast of 

 Printuf House, Gadsden, Etowah County, Ala. (Cooper Curtice, 1892). 



Lingulella similis. 



138a. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Shales in the Rome formation 

 west of the cemetery west of Rome, Floyd County, Ga. (Cooper Curtice, 1892). 

 Lingulella similis. 



139. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Limestone on Hokes Bluff road 

 north of the chert outcrop, 5 miles (8 km.) east of Gadsden, Etowah County, Ala. (Cooper Curtice, 1892). 



Lingulella desiderata. 



139a. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Limestone on road near Wades 

 Gap, near Chepultepec, Jefferson County, Ala. (Cooper Curtice, 1892). 

 Acrotreta kutorgai. 



140. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Limestone interbedded in shales 

 near Chepultepec, Jefferson County, Ala. (Cooper Curtice, 1892). 



Acrotreta kutorgai. 



140a. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Shales 200 yards (182.9 m.) east 

 of Thomas Mills, 5 miles (8 km.) north of Cave Spring [see Hayes, 1902, historical geology sheet], Floyd 

 County, Ga. (Cooper Curtice, 1892). 



Obolus lamborni. 



Oboluswillisi. 



Lingulella quadrilateralis. 



140c. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Shale at edge of hill on the road 

 leading west of Cave Spring, 10 miles (16.1 km.) southwest of Rome, Floyd County, Ga. (Cooper Curtice, 

 1892). 



Lingulella similis. 



Lingulella sp. 



141a. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Limestone 0.25 mile (0.4 km.) 

 west of the hotel at Montevallo, Shelby County, Ala. (Cooper Curtice, 1892). 

 Obolus (Westonia) ella. 



142. (For stratigraphic position and association, see p. 147.) Middle Cambrian: Shales just above the Olenellus 

 zone near the railroad 4.5 miles (7.2 km.) north of Montevallo, Shelby County, Ala. (Cooper Curtice, 1892). 

 Acrotreta kutorgai?. 



