1198 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Straparollus mopsus Hall. 



Straparollue mopsus Hall, 20th Rep. New York State Cab. Hist., 1868, p. 342, pi- 



15 (6), figs. 21, 22; rev. ed., 1870, p. 390, pi. 15, figs. 21, 22. 

 Euomphalus (Straparollus) mopsus Whitfield, Geol. Wisconsin, 4, 1882, p. 358 



(gen. ref.). 

 Niagaran (Racine): Racine and Waukeska, Wisconsin. 



Straparollus niagarensis Hall and Whitfield. 



Straparollus Niagarensis Hall and Whitfield, Geol. Surv. Ohio, Pal. 2, 1875, p. 

 144, pi. 8, fig. 3. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 1079, 



fig. 

 Niagaran (Guelph) : Cedarville, Ohio. 



Straparollus parvus Cleland. 



Straparollus parva Cleland, Bull. Amer. Pal. , 3, 1900, p. 127 (255), pi. 15, figs. 10, 11. 

 Canadian (Tribes Hill) : Near Fort Hunter, New York. 



STRAPAROLLUS PERVETUSTUS D'Orbigny. See Euconia pervetusta. 

 STRAPAROLLUS PLANISTRIA Emmons. See Raphistoma stamineuin. 



Straparollus pristiniformis Calvin. 



Straparollus prist v miformis Calvin, Amer. Geol., 10, 1892, p. 146; Bull. Lab. 



Nat. Hist. Univ. Iowa, 2, 1892, p. 191. 

 Ozarkian (Oneota) : Northeastern Iowa. 



Straparollus puinilis Savage. 



Straparollus pumilis Savage, Bull. Geol. Surv. Illinois 23, 1913, p. 100, pi. 5, 



fig. 29. 

 Upper Medinan (Edgewood): Near Edgewood, Missouri. 



Straporollus sanctisabae (Roemer). 



Euomphalus sancti-sabae Roemer, Die Kreidebildungen von Texas, 1852, p. 91, 



421, pi. 11, figs. 5a, b. 



Straporollus sanctisabae Miller, N. A. Geol. Pal. 1889, p. 426 (gen. ref.). 

 Ordovician: San Saba River, Texas. 



Straparollus sinuatus (Hall). 



Euomphalus sinuatus Hall, Pal. New York, 3, 1859, p. 340, pi. 69, fig. la, b. 

 Straparollus sinuatus Miller, N. A. Geol. Pal., 1889, p. 426 (gen. ref). 

 Euomphalus cf . sinuatus Foerste, Proc. Boston Soc. Nat. Hist., 24, 1889, p. 292, pi. 



5, figs. 10-12. 

 Cayugan (Manlius): Herkimer County, New York. 



STRAPAROLLUS SORDIDUS Emmons. See Maclurites sordidus. 

 STRAPAROLLUS STRIATUS Emmons. See Raphistoma striatum. 



Straparollus tricarinatus Calvin. 



Straparollus tricarinatus Calvin, Bull. Lab. Nat. Hist. State Univ. Iowa, 1, 1890, 



p. 179, pi. 2, figs. 2a, b. 

 Niagaran: Monmouth, Iowa. 



STRAPAROLLUS UNIANGULATUS Emmons. See Helicotoma uniangulata. 



Straparollus valvataform'is Shumard. 



Straparollus valvataformis Shumard, Trans. Acad. Sci. St. Louis, 2, 1863, p. 105. 



Keyes, Missouri Geol. Surv., 5, 1894, p. 157, pi. 51, fig. 8. 

 Canadian (Yellville): Ozark County, Missouri. 



