BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1299 



Trocholites Internist riatus — Continued. 



Trocholites internistriatus Hyatt, Amer. Phil. Soc. Proc, 32, 1894, p. 485, pi. 4, 



fig. 25.— Ruedemann, Bull. New York State Mua., 90, 190G, p. 479, pi. 24, 



fig. 2, fig. 38. 

 Discoceras internestriatum Schroder, Pal. Abhandl. von Dames und Kayser, 



Neue Folge, 1, Heft 4, 1891, p. 23. 

 Canadian (Beekrnantown) : Fort Cassin, Vermont. 



Trocholites minusculns Miller and Dyer. 



Trochohtes minuseulus Miller and Dyer, Contr. to Pal., 2, 1878, p. 9, pi. 3, fig. 



11.— Hyatt, Proc. Amer. Phil. Soc, 32, 1894, p. 490. 

 Eden (Sou thgate): Cincinnati, Ohio. 



Trocholites multicostatus Whiteaves. See Discoceras graftonense. 



Trocholites planorbiformis Conrad. 



Trocholites planorbiformis Conrad, Jour. Acad. Nat. Sci. Philadelphia, 8, 1842, 

 p. 274, pi. 17, fig. 1.— Hall, Pal. New York, 1, 1847, p. 310, pi. 84, figs. 3a-f.— 

 McCoy, British Pal. Rocks and Foss., 1854, p. 324. — Emmons, Amer. Geology, 

 1, pt. 2, 1855, p. 147.— Ami, Canadian Rec. Sci., 4, 1891, p. 399.— Whiteaves, 

 Ottawa Nat., 18, 1904, p. 15. — Grabau and Shimer, N. A. Index Fossils, 2, 

 1910, p. 72, fig. 1283. 



Lituites planorbiformis James, Jour. Cincinnati Soc. Nat. Hist., 8, 1886, p. 247. 



Cincinnatian (Pulaski): Near Grimsby, Ontario; Pulaski, New York. 



Trocholites planorbiformis Foord. See Trochohtes canadensis. 



Trocholites undatus Hyatt. See Plectoceras? undatus. 



Trocholithus uticus Vanuxem. See Trocholites ammonius. 



TROCHOLITOCERAS Hyatt. Genotype: T. walcotti Hyatt. 



Trocholitoceras Hyatt, Amer. Phil. Soc. Proc, 32, 1894, p. 480.— Miller, N. A. 

 Geol. Pal., 2d App., 1897, p. 778.— Ruedemann, Bull. New York State Mus., 

 90, 1906, p. 478. 



Trocholitoceras walcotti Hyatt. 



Trocholitoceras walcotti Hyatt, Amer. Phil. Soc. Proc, 32, 1894, p. 4S0, pi. 6, figs. 



12-20.— Ruedemann, Bull. New York State Mus., 90, 1906, p. 478, fig. 37. 

 Canadian (Beekmantown): Fort Cassin, Vermont. 

 Holotype.— Cat. No. 25659, U.S.N.M. 



TROCHONEMA Salter. Genotype: Pleurotomaria umbilicatum Hall. 



Trochonema. Salter, Geol. Surv. Canada, Can. Org. Rem., dec. 1, 1859, p. 24, 27.— 

 Lindstrom, Kongl. Sven. Vet.-Akad. Handl., 19, No. 6, 1881, pp. 155-180.— 

 Zittel, Handb. Pal., 2, 1882, p. 196.— Nettelroth, Kentucky, Foss. Shells, 

 Geol. Surv. Kentucky, 1889, p. 189.— Miller, N. A. Geol. Pal., 1889, p. 428.— 

 Koken, Bull, de l'Acad. Imp. Sci. St. Petersburg, 7, 1897, p. 187.— Ulrich and 

 Scofield, Geol. Minnesota Pal., 3, pt. 2, 1897, pp. 1045, 1046.— Koken, Neues 

 Jahrb. Min., Geol., Pal., 1, 1898, p. 24.— Pilsbry, Zittel-EastmanTextb. Pal., 

 1, 1900, p. 449— Cumings, 32d Ann. Rep. Dep. Geol. Nat. Hist. Surv. 

 Indiana, 1908, p. 952.— Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 

 669. 



Trochonemopsis Meek, Proc. Acad. Nat. Sci. Philadelphia, 1871, p. 83; Geol. 

 Surv. Ohio, Pal., 1, 1873, p. 219. 



