840 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



MUKCHISONIA BICINCTA voT. PERANGULATA Salter. See Lopliospira peraugulata. 



Murchlsonia?? billingsana Miller. 



Murchisonia Hercyna Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 158, 



fig. 141 (adv. sheets, 1862). Hall, 20th Rep. New York State Cab. Nat. Hist., 



1868, p. 345; rev. ed., 1870, p. 397 (extras, 1865). Nicholson, Rep. Pal. 



Prov. Ontario, pt. 2, 1875, p. 71, pi. 3, fig. 2; Quart. Jour. Geol. Soc. London, 



31, 1875, p. 547, pi. 26, fig. 2. 

 Pleurotomaria hercyna Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 2, 1895, 



p. 76. 

 Murchisonia billiugsana Miller, N. A. Geol. Pal., 1889, p. 411 (M. hercyna, 



Billings preoccupied). Whiteaves, Geol. Surv. Canada, Pal. Foss., 3, pt. 4, 



1906, p. 335. 

 Niagaran (Guelph): Gait, etc., Ontario; Wisconsin. 



MURCHISONIA BIVITTATA Hall. See Coelocaulus bivittatus. 

 MURCHISONIA BOWDENI Safforcl. See Lophospira bowdeni. 

 MURCUISONIA BOYDII Hall. See Loxonema boydi. 

 MURCHISONIA BOYLEI Nicholson. See Turritoma boylei. 

 MURCHISONIA CALCIFERA Miller. See Lopliospira calcifera. 

 MURCHISONIA CARINATA James. See Pleurotomaria carinata. 



Murchisonia?? carinifcra Shumard. 



Murchisonia carinifera Shumard, Trails. Acad. Sci. St. Louis, 2, 1863, p. 106. 



Keyes, Missouri Geol. Surv., 5, 1894, p. 145. 

 Canadian (Yellville): Ozark County, Missouri. 



MURCHISONIA CASSANDRA Billings. See Seelya cassandra. 

 MURCHISONIA CASSINA Miller. See Eotomaria? cassina. 

 MUHCHISONIA CASSINA Whitfield. See Hormotoma? cassina. 



Murchisoiiia?? catharina Billings. 



Murchisonia Catharina Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 231, 



fig. 215. 

 Chazyau (Quebec K): Table Head, Newfoundland. 



MURCHISONIA CENTRALIS Miller. See Lophospira centralla. 



MURCHISONIA CHAMBERLINI Whitfield. See Lophospira? chamberlini. 



MURCHISONIA CICELIA Billings. See Lophospira cicelia. 



MURCHISONIA? CONFUSA Whitfield. See Hormotoma confusa. 



MURCHISONIA CONOIDEA of authors. See Holopea conoidea and Lophospira conoidea. 



MURCHISONIA CONRADI Hall. See Lophospira conradi. 



MURCHISONIA CONSTRICTA Whiteaves. See Turritoma constricta. 



MURCHISONIA CENTRALIS Miller. See Lophospira centralis. 



MURCHISONIA DECURTA Hall. See Lophospira subabbreviata. 



MURCHISONIA ELEVATA Miller. See Lophospira elevata. 



MURCHISONIA ESTELLA Billings. See Coelocaulus estella. 



