902 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



ORTHOCERAS (SPYROCERAS) BILINEATUM FRANKFORTENSIS. See Spyroceras bill- 

 neatum frankfortense. 



Orthoceras bolivianum Hoek. 



Orthoceras boliviauum Hoek, Neues Jahrb. Min., Geol., Pal., 34, 1912, p. 229. 

 Ordovician: Bolivia. 



ORTHOCERAS BRAINERDI Seely. See Cameroceras (Proterocameroceras) brainerdi. 



Orthoceras brongnlarti (Troost). 



Conotubularia Brongniartii Troost, 5th Geol. Rep. Tennessee, 1840, p. 49; ibid., 



6th Rep., 1841, p. 176 (nom. nud.); Mem. Soc. Geol. France, 3, 1838, p. 89, 



pi. 9, fig. 2. 



Orthoceras Brongniarti Giebel, Fauna der Vorwelt, 3, 1851, p. 242. 

 Trenton: Vicinity of Nashville, Tennessee. 



Orthoceras brontes Billings. 



Orthoceras brontes Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, 



p. 83. 

 Niagaran (Lockport): Grimsby, Ontario. 



Orthoceras bucklaudi Billings. 



Orthoceras bucklandii Billings, Geol. Siirv. Canada, Rep. Progr. for 1853-1856, 



1857, p. 330; Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, p. 57. 

 Anticostian (Chicotte) : Near Southwest Point, Anticosti. 



Orthoceras byrnesi Miller. 



Orthoceras Byrnesi Miller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 126, fig. 13; 

 Jour. Cincinnati Soc. Nat. Hist., 4, 1881, p. 319, pi. 8, fig. 8; N. A. Geol. Pal., 

 1889, p. 446, fig. 750. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 

 Indiana, 1908, p. 1034, pi. 51, fig. 4. 



Maysville (Fairmount) : Cincinnati, Ohio. 



ORTHOCERAS CADMUS Billings. See Kionoceras cancellatum. 



Orthoeras cameolare McChesney. 



Orthoceras cameolare McChesney, Desc. New Fossils, 1861, p. 93. 

 Niagaran (Racine): Milwaukee, Wisconsin; Chicago, Illinois. 



ORTHOCERAS CANADENSE Billings. See Huronia vertebralis. 

 ORTHOCERAS CANADENSE Miller. See Actinoceras (Paractinoceras) canadense. 

 ORTHOCERAS CANCELLATUM Hall. See Kionoceras cancellatum. 

 ORTHOCERAS CAPITOLINUM Safford. See Actinoceras cuvieri. 



Orthoceras carleyi Hall and Whitfield. 



Orthoceras Carleyi Hall and Whitfield, Geol. Surv. Ohio, Pal., 2, 1875, p. 98, 

 pi. 4, fig. 19. James, J. F., Jour. Cincinnati Soc. Nat. Hist., 8, 1886, p. 241. 

 Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 544, fig. Cumings, 32d 

 Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 1034, pi. 52, fig. 1. 



Richmond: Fayetteville, Ohio. 



Orthoceras carltonense Whitfield. 



Orthoceraa Carltonense Whitfield, Ann. Rep. for 1877, Wisconsin Geol. Surv., 



1878, p. 85; Geol. Wisconsin, 4, 1882, p. 318, pi. 24, fig. 5. 

 Niagaran (Guelph): Carlton and Ozaukee, Wisconsin. 





