1256 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Taeniaster spinosus (Billings). 



Palaeocoma spinosa Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 1857, 



p. 292. 

 Taeniaster spinosus Billings, Geol. Surv. Canada, dec. 3, 1858, p. 81, pi. 10, figs. 



3a-3d. Miller, N. A. Gepl. Pal., 1889, p. 285, fig. 439. Schuchert, Bull. 



U. S. Nat. Mus., 88, 1915, p. 219, pi. 36, fig. 1, text fig. 17. 

 Trenton: Falls of Montmorency, Canada. 



T^NIODICTTA Ulrich. Genotype: T. ramulosa Ulrich. 



Tseniodictya Ulrich, Geol. Surv. Illinois, 8, 1890, p. 393. (Ulrich, in press), 



Miller, N. A. Geol. Pal., 1889, p. 327. Simpson, 14th Ann. Rep. State Geol. 



New York for 1894, 1897, p. 533. Nickles and Bassler, Bull. U. S. Geol. 



Surv., 173, 1900, p. 47. Bassler, Bull. U. S. Geol. Surv., 292", 1906, p. 57. 



Tseniodictya schucherti Bassler. 



Tseniodictya schucherti Bassler, Bull. U. S. Geol. Surv., 292, 1906, p. 57, pi. 27, 



figs. 10-13. 



Clinton (Rochester): Grimsby, Ontario. 

 Holotype.C&t. No. 35772, U.S.N.M. 



T.<ENIURA Gregory. See Tseniaster Billings. 



TANAOCRINUS Wachsmuth and Springer. 



Genotype: T. typus Wachsmuth and Springer. 



Tanaocrinus Wachsmuth and Springer, Mem. Mus. Comp. Zool., Harvard, 20, 

 1897, p. 185. Springer, Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 193. 



Tanaocrinus typus Wachsmuth and Springer. 



Tanaocrinus typus, Wachsmuth and Springer, Mem. Mus. Comp. Zool., Harvard, 



20, 1897, p. 186, pi. 9, figs. 7a-c. 



Glyptocrinus typus Miller, N. A. Geol. Pal. (2d app.), 1897, p. 746 (gen. ref.). 

 Richmond (Waynesville or Liberty): Warren County, Ohio. 



TAONURUS ARCHIMEDES Sarle. See Daedalus archimedes. 



TARPHTCERAS Hyatt. Genotype: T. prematurum Hyatt. 



Tarphyceras Hyatt, Amer. Phil. Soc. Proc., 32, 1894, p. 433. Miller, N. A. 

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

 90, 1906, p. 464. Grabau and Shinier, N. A. Index Fossils, 2, 1910, p. 66. 



Tarphyceras aucoini Hyatt. 



Tarphyceras aucoini Hyatt, Proc. Amer. Phil. Soc., 32, 1894, p. 435, pi. 4, figs. 



17-22. 

 Canadian (Quebec): Port an Port, Newfoundland. 



Tarphyceras calciferus (Billings). 



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

 Tarphyceras? calciferus Hyatt, Proc. Amer. Phil. Soc., 32, 1894, p. 435 (gen. ref.). 

 Canadian (Quebec-F, G): Port au Choix and Cape Norman, Newfoundland. 



Tarphyceras champlaiiiense (Whitfield). 



Nautilus? champlainensis Whitfield, Bull. Amer. Mus. Nat. Hist., 1, 1886, p. 329, 



pi. 31, figs. 1-3. Seely, Vermont State Geol. Rep., 7, 1910, pi. 53, figs. 1,3. 

 Eurystomites champlainensis Schroder, Pal. Abhandl., 5, Heft 4, 1891, p. 28. 

 Tarphyceras champlainensis- Hyatt, Proc. Amer. Phil. Soc., 32, 1894, p. 438, 



pi. 4, figs. 4-11. Ruedemann, Bull. New York State Mus., 90, 1906, pp. 



468, 452. 



Canadian (Beekmantown): Fort Cassin, Vermont. 

 Plesiotypes. Cat. No. 25657, U.S.N.M. (Hyatt). 



