250 BULLETIN 92^ UNITED STATES NATIONAL MUSEUM. 



Coelocaulus linearis — Continued. 



Coelocaulua linearis Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 1020 



(gen. ref.). 

 Coelidium linearis Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 652. 

 Chazyan (Mingan) : Mingan Islands, Canada. 



CcELOCAULUs LoGANi Hall. See Coelocaulus macrospira. 



Coelocaulus longispira (Hall). 



Murcliisonia longispira Hall, Pal. New York, 2, 1852, p. 345, pi. 83, fig. 2a, b.— 



Nicholson, Rep. Pal. Prov. Ontario, pt. 2, 1875, p. 70, pi. 3, figs. 11, 12; 



Quart. Jour. Geol. Soc. London, 31, 1875, p. 546, pi. 26, figs. 11, 12.— AYhite- 



aves. Pal. Toss., Geol. Surv. Canada, 3, pt. 2, 1895, p. 83. 

 Coelocaulus longispira UMcli and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 



1020 (gen. ref.). 

 Niagaran (Guelph): Gait, Ontario; Wisconsin. 



Coelocaulus macrospira (Hall). 



Murchisonia macrospira Hall, Pal. New York, 2, 1852, p. 346, pi. 83, fig. 5.— 



Billincs, Geol. Canada, Geol. Surv. Canada, 1863, p. 339, fig. 334.— Nicholson, 



Quart. Jour. Geol. Soc. London, 31, 1875, p. 545, pi. 26. fig. 9; Rep. Pal. 



Prov. Ontario, pt. 2, 1875, p. 70, pi. 3, fig. 9.— Chamberlin, Geol. Wisconsin, 



1, 1883, p. 193, fig.— Wliiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 1, 



1884, p. 27, pi. 4, figs. 7, 7a. — Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 



1889, p. 429, fig.— Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 2, 1895, 



p. 81. 

 Coelidium macrospira Clarke and Ruedemann, Mem. New York State Mus., 



5, 1903, p. 65, pi. 7, figs. 2-8; pi. 10, fig. 13.— Grabau and Shimer, N. A. 



Index Fossils, 1, 1909, p. 652, fig. 892. 

 Coelocaulus macrospira Whiteaves, Geol. Surv. Canada, Pal. Foss., 3, pt. 4, 1906, 



p. 333 (gen. ref.). 

 Murchisonia loganii Hall, Pal. New York, 2, 1852, p. 346, pi. 84, figs. 4a, b.— 



Nicholson, Rep. Pal. Prov. Ontario, pt. 2, 1875, p. 70, pi. 3, figs. 3, 4; Quart. 



Jour. Geol. Soc. London, 31, 1875, p. 544, pi. 26, figs. 3, 4.— Whiteaves, Pal. 



Foss., Geol. Surv. Canada, 3, pt. 2, 1895, p. 80. 

 Ccelocaulus logani Ubich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 1020 



(gen. ref.). 

 Niagaran (Guelph): Gait, Ontario; Shelby and Rochester, New York; Wisconsin. 



Coelocaulus neglectus Ulrich and Scofield. 



Coelocaulus neglectus Ulrich and Scofield, Geol. Iklinnesota, 3, pt. 2, 1897, p. 1020, 



pi. 82, figs. 29-31. 

 Trenton (Prosser): Near Cannon Falls, Minnesota. 

 Holotype— Cat. No. 45749, U.S.N.M. 



Coelocaulus obtusus (Hall). 



Murchisonia? obtusa Hall, Pal. New York, 2, 1852, p. 333, pi. 76, fig. 3. 

 Cayugan (Cobleskill): Schoharie, New York. 



Coelocaulus oehlerti Ulrich and Scofield. 



Coelocaulus oehlerti Uhich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 1020, 



pi. 70, figs. 01-63. 

 Coelidium oehlerti Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 652, fig. 



893 a, b. 

 Murchisonia oehlerti Miller, N. A. Geol. Pal., 2d App., 1897, p. 768 (gen. ref.). 

 Trenton (Galena): Jo Daviess County, lUinoia. 

 Cotypes: Cat. No. 45750, U.S.N.M. 



