BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 847 



NAUTILUS Bieynius. Genotype: N. pompilius Linnaeus. 



Nautilus Breynius, Dissert Polyth., 1732, p. 11. — Linnaeus, Syst. Nat., ed. 10, 

 1758, p. 709.— Hyatt, Proc. Boston Soc. Nat. Hist., 22, 1883, p. 301; Proc. 

 Amer. Phil. Soc, 32, 1894, p. 559.— Foord, Cat. Foss. Ceph. British Mus., 2, 

 1891, p. 179.— Zittel, Handb. Pal., 2, 1881, p. 382.— Hyatt, Zittel-Eastman 

 Textb. Pal., 2d ed., 1913, p. C07. 



Nautilus !i avus Barrande. 



Nautilis avus Barrande, Syst. Sil. du Boheme, 4, 1870, pi. 435, fig. 5. 

 Lower Ordovician: Newfoundland. 



Nautilus calciferus Billings. See Tarphyceras calciferura. 



Nautilus?? cancellatus McChesney. 



Cyrtoceras giganteum McChesney, Desc. New Species Fossils, 1860, p. 67. 



Lituites cancellatum McChesney, Desc. New Fossils, 1861, p. 96 (name proposed 

 for Cyrtoceras giganteum preoccupied); Plates Illust. New Species Fossils, 

 1865, pi. 7, fig. 8; Trans. Chicago Acad. Sci., 1, 1868, p. 51, pi. 7, fig. 8. 



Lituites occidentalis Hall, Rep. Progr. Geol. Surv. Wisconsin, 1861. 



Nautilus occidentalis Hall, 20th Rep. New York State Cab. Nat. Hist., 1868, 

 p. 363; rev. ed., 1870, p. 400. 



Niagaran (Racine): Joliet, Illinois. 



Nautilus?? capax (Hall). 



Lituites capax Hall, Rep. Progress Geol. Surv. Wisconsin, I860, p. 3. 



Nautilus capax Hall, 20th Rep. New York State Cab. Nat. Hist., 1868, p. 363; 



rev. ed., 1S70, p. 400. 

 Niagaran (Racine): Waukesha and Racine, Wisconsin. 



Nautilus? champlainensis Whitfield. See Tarphyceras champlainense. 



Nautilus?? desertus Billings. 



Nautilus desertus Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 258. 

 Chazyan (Quebec — L): Point Rich, Newfoundland. 



Nautilus?? ferox Billings. 



Nautilus ferox Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 351. 

 Canadian (Romaine): Mingan Islands, Canada. 



Nautilus hercules Billings. See Litoceras hercules. 



Nautilus insolens Billings. See Litoceras insolens. 



Nautilus Jason Billings. See Plectoceras jason. 



Nautilus kelloggi Whitfield. See Eurystomites kelloggi and F. rotundus. 



Nautilus natator Billings. See Barrandeoceras natator. 



Nautilus occidentalis Hall. See Nautilus?? cancellatum. 



Nautilus?? oceanus Hall. 



Nautilus Oceanus Hall, 11th Ann. Rep. Indiana Dep. Geol. Nat. Hist., 1882, p. 



325; Trans. Albany Inst., 10, 1883, p. 75. 

 Niagaran (Waldron): Waldron, Indiana. 



Nautilus perkinsi Wliitfield. See Tarphyceras perkinsi. 



Nautilus?? pomponius Billings. 



Nautilus Pomponius Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 26 (adv. 



sheets, 1862). 

 Canadian (Beekmantown): Phillipsburg, Quebec. 



