1014 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



PLEUROTOMARIA PAUPER Hall. See Trochonema pauper. 

 PLEUROTOMARIA PAUPER Billings. See Raphistoma stamineum. 

 PLEUROTOMARIA PERCARINATA Hall. See Gyronema percarinatum. 

 PLEUROTOMARIA PERLATA Hall. See Liospira perlata. 

 PLEUROTOMARIA PERVETUSTA Hall. See Euconia(?) pervetusta. 



Pleurotomaria postumia Billings. 



Pleurotomaria Postumia Billings, Pal. Foes., 1, Geol. Surv. Canada, 1865, p. 91 



(adv. sheets, 1862). 

 Canadian?: Point Levis (Levis erratics) and Phillipsburg, Quebec. 



PLEUROTOMARIA PROGNE Billings. See Liospira progne. 



Pleurotomaria? quadricarinata Hall. 



Pleurotomaria quadricarinata Hall, Pal. New York, 1, 1847, p. 43, pi. 10, fig. 8. 



Emmons, Amer. Geology, 1, pt. 2, 1855, p. 160. 

 Black River (Lowville) : Watertown, New York. 



Pleurotomaria (Euconia?) quebecensis (Billings). 



Pleurotomaria Quebecensis Billings, Pal. Foes., 1, Geol. Surv. Canada, 1865, p 



190, figs. 172-174. 

 Ozarkian? (Levis erratics): Point Levis, Quebec. 



PLEUROTOMARIA RACINENSIS Whitfield. See Mourlonia racinensis. 

 PLEUROTOMARIA RAMSAYI Billings. See Euconia ramsayi. 

 PLEUROTOMARIA ROTULOIDES Hall. See Raphistoma rotuloides. 



Pleurotomaria rotundispira Billings. 



Pleurotomaria rotundispira Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, 



p. 191. 

 Ozarkian? (Levis erratics): Point Levis, Quebec. 



Pleurotomaria (Eotomaria?) selecta Billings. 



Pleurotomaria selecta Billings, Pal. Foss., Geol. Surv. Canada, 1865, p. 224, 



fig. 208. 

 Chazyan (Quebec H, I, K, L): Table Head, Newfoundland. 



PLEUROTOMARIA SEMELE Hall. See Plethospira semele. 



Pleurotomaria sigaretoides*Winchell and Marcy. 



Pleurotomaria sigaretoides Winchell and Marcy, Mem. Boston Soc. Nat. Hist., 1, 



1865, p. 98, pi. 3, fig. 5. 

 Niagaran (Racine): Chicago, Illinois. 



PLEUROTOMARIA SOLARIOIDES Hall. See Pycnomphalus Bolarioides. 

 PLEUROTOMARIA SOLARIOIDES Billings. See Liospira perlata. 



Pleurotomaria sponsa Billings. 



Pleurotomaria sponsa Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 226. 

 Chazyan (Quebec N): Table Head, Newfoundland. 



Pleurotomaria stokesiana Whiteaves. 



Pleurotomaria Stokesiana Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 3, 



1897, p. 190, pi. 20, figs. 9, 9a. 

 Black River or Richmond : West shore of Lake Winnipeg, opposite north end of 



Selkirk Island, Canada. 





