1911] Teller, Fossils from the Palwosoic Formations. 203 



liolocystites winchelli Hall. Niagara (Sil.) 



Eighteenth Ann. Kept, N. Y. State Cab. of Nat. Hist., Hall, 1864, 



p. 313, pi. 12, fig. 3. 

 Locality — Waukesha, Wis. 

 Types— Am. Mus. of Nat. Hist. 



BLASTOIDEA. 



Pentremitidea milwaukensis Weller. Hamilton (Dev.) 



Ann. N. Y. Acad, of Sci., Weller, 1898, Vol. 11, Pt, 7, p. 123, pi. 14, 



fig. 5. 

 Locality — Milwaukee, Wis. 

 Type — Collection of Edgar E. Teller. 



BRACHIOPODA. 



Acrotreta signalis Walcott. Middle Cambrian. 



Proc. U. S. Nat. Mus., Walcott. 1902. Vol. 25, p. 599. 

 Locality — St. Croix Falls. Wis. 

 Type — U. S. Nat. Museum. 



Atrypa sinuata Cleland. Hamilton (Dev.) 



Wis. Geol. and Nat. Hist. Snrv., Cleland. 1911. Vol. 21, p. 75. pi. 13, 



figs. 17, 18, 19. 

 Localitj r — Lake Church and Druckers, Wis. 

 Types — Mil. Pub. Museum. 



Barandella ventricosa Hall = Clorinda ventricosa. 



Billingsella major Walcott. Upper Cambrian. 



Cambrian Geol. and Pal.. Walcott, 1908, Pt, 3, p. 101. pi. 10, 



figs. 1, la. 

 Locality — Baraboo, Wis. 

 Types — U. S. Nat. Museum. 



Billingsella pepina (Hall.) Potsdam. 



Orthis pepina, Sixteenth Ann. Kept. N. Y. State Cab. of Nat, Hist., 



Hall, 1863, p. 134, pi. 6, figs. 23-27. 

 OrtMs pepina, Geol. of Wis., Whitfield. 1882, Vol. 4. p. 170, pi. 1, 



figs. 4, 5. 

 Billingsella pepina. Pal. of New York, Hall and Clarke. 1892. Vol. 



8, Pt. 1, p. 230, pi. 7, figs. 16-19. 

 Locality— Kickapoo, Wis. and Reeds Landing. Minn. 

 Types — Am. Mus. of Nat. Hist. 



